uchicago.edu. DNS history

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15307701 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15304655 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15304655 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15301608 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15301608 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15298558 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15298558 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15295511 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15295511 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15292474 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15292474 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15289442 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15289442 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15286409 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15286409 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15283375 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15283375 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15280339 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15280339 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15277316 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15277316 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15274290 7200 720 2592000 900

TXT +4 -0

+ uchicago.edu 300 TXT "04FED5FBF242E17CA09EADB1C0A7DC69"

+ uchicago.edu 300 TXT "649045D00B4A2C1C77FC29A47A552161"

+ uchicago.edu 300 TXT "8377E9C45E97105F5236271D24BBA204"

+ uchicago.edu 300 TXT "EBF82CE5FFD51FCB400897A1C1F3981C"

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15274290 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15271275 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15271275 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15268267 7200 720 2592000 900

TXT +1 -0

+ uchicago.edu 300 TXT "sitecore-domain-verification=57b284b71de449bd9625481f78d98efc"

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15268267 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15265260 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15265260 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15264877 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15264877 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15261653 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15261653 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15258303 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15258303 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15254943 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15254943 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15251479 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15251479 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15247991 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15247991 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15244564 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15244564 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15241198 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15241198 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15237965 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15237965 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15234801 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15234801 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15231676 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15231676 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15228592 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15228592 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15225532 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15225532 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15222484 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15222484 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15219435 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15219435 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15216386 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15216386 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15213335 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15213335 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15210290 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15210290 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15207243 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15207243 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15204210 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15204210 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15201177 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15201177 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15198144 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15198144 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15195110 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15195110 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15192075 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15192075 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15189046 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15189046 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15186020 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15186020 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15183000 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15183000 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15179988 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15179988 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15176976 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15176976 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15173961 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15173961 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15173728 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15173728 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15170490 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15170490 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15167224 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15167224 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15163904 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15163904 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15160413 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15160413 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15157043 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15157043 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15153627 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15153627 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15150230 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15150230 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15146814 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15146814 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15143547 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15143547 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15140358 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15140358 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15137260 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15137260 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15134206 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15134206 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15131159 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15131159 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15128109 7200 720 2592000 900

SOA +1 -1

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15128109 7200 720 2592000 900

- uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15125069 7200 720 2592000 900

First observed

A +1 -0

+ uchicago.edu 300 A 3.215.148.80

MX +2 -0

+ uchicago.edu 300 MX 10 mxa-002fc702.gslb.pphosted.com

+ uchicago.edu 300 MX 10 mxb-002fc702.gslb.pphosted.com

NS +4 -0

+ uchicago.edu 3600 NS ucns1.uchicago.uiowa.edu

+ uchicago.edu 3600 NS ucns1.uchicago.yale.edu

+ uchicago.edu 3600 NS ucns3.uchicago.edu

+ uchicago.edu 3600 NS ucns4.uchicago.edu

SOA +1 -0

+ uchicago.edu 3600 SOA ucns3.uchicago.edu domainadmin.uchicago.edu 15125069 7200 720 2592000 900

TXT +43 -0

+ uchicago.edu 300 TXT "00Dj00000028dIy=1TBUQ00000000T3"

+ uchicago.edu 300 TXT "00Dj00000028dIy=1TBUQ0000000AH7"

+ uchicago.edu 300 TXT "1password-site-verification=TN6TZ2XIGVGOBDICLF4CQQD7OY"

+ uchicago.edu 300 TXT "4gh9ifdb9rvcghraipjl64n1rs"

+ uchicago.edu 300 TXT "56tc65ukam9agll0hj5jm23lv1"

+ uchicago.edu 300 TXT "5e8ba606248599ac1230346274e5478c28729639618882b65b89452655f7baca"

+ uchicago.edu 300 TXT "61669CF51912E5C87DAEB43DA0CAB76EE0228673D4538FADF36937E5D70C02C8"

+ uchicago.edu 300 TXT "MS=ms16652851"

+ uchicago.edu 300 TXT "_6a04w8xq8uy4zkhm9zsc1d155v9fw85"

+ uchicago.edu 300 TXT "_fcls4rwh2lva5t5risnf3grvrl6mk1d"

+ uchicago.edu 300 TXT "_jtcpdy05qwrc936dd47ruqg7b9ycboe"

+ uchicago.edu 300 TXT "_rqc5ogctmoyosmv56nvzvy2qu61lw21"

+ uchicago.edu 300 TXT "adobe-idp-site-verification=3de1049f726cb98ba6f91a88d5a199a7a0144ccfbba4fb24b135374e01306d99"

+ uchicago.edu 300 TXT "adobe-idp-site-verification=740c17ecc9161a756a2009c89a46f06d8ed8fcbcf5cbcc5929b161e89d64767b"

+ uchicago.edu 300 TXT "anthropic-domain-verification-h4xfks=DANIrUCPNB6M2xIX7kRtIaL3j"

+ uchicago.edu 300 TXT "apple-domain-verification=V4q3pWzlXns8FwYs"

+ uchicago.edu 300 TXT "asv=68279e276e8c891f5eb62a89f5cc12f7"

+ uchicago.edu 300 TXT "atlassian-domain-verification=KHv5WO2aIDITZzLBSr0CHScHYmV8wSQTssUI8AQvti6i2XkcL0u/dAdcG49Sty2d"

+ uchicago.edu 300 TXT "atlassian-domain-verification=wQZJpWSihT7D6jx6GunzDqznM0HlcXWBVYh5LBkLQmBbdMhgZ1uoz6lv1IN1WJr4"

+ uchicago.edu 300 TXT "box-domain-verification=a05d1b0801411db67f507b3e1b437cd16794308d437116cfcd955e044feed23e"

+ uchicago.edu 300 TXT "canva-site-verification=vpi_9f6vKkap8fbj-cLNIA"

+ uchicago.edu 300 TXT "cloudflare-verify.cdcshoppingcart.uchicago.edu = 923282984-1139220843"

+ uchicago.edu 300 TXT "d365mktkey=hhKQx7KDmfLj6px2wO1BA7juhW1fkMUjmuJgmgpLswYx"

+ uchicago.edu 300 TXT "d365mktkey=tkgrLNlMjlYxAXQ1DTHiFIUYvBD3VaZXrx2ubqRxZrIx"

+ uchicago.edu 300 TXT "dell-technologies-domain-verification=uchicago.edu_0718c7f9-c711-4d06-af7b-4b3e542f8bfd_1709675973"

+ uchicago.edu 300 TXT "e2ma-verification=7r6bb"

+ uchicago.edu 300 TXT "e2ma-verification=vv3gb"

+ uchicago.edu 300 TXT "e2ma-verification=wyhib"

+ uchicago.edu 300 TXT "facebook-domain-verification=tboa878nofaaanhghtjo1kwze0cm1r"

+ uchicago.edu 300 TXT "fastly-domain-delegation-msyb9pw3vbuhw6pjn-03-03-2025"

+ uchicago.edu 300 TXT "formstack-domain-verification=8461eefcc5258c4487c21707dc741d8e"

+ uchicago.edu 300 TXT "globalsign-domain-verification=0a-6rIT-p01swJcsjUfmuJtWewYCUhlZtpG8KXHN3-"

+ uchicago.edu 300 TXT "google-site-verification=76OrfKn9k44dGwt-aOLTY8yK0lCWR6PYAXS99nFqBe0"

+ uchicago.edu 300 TXT "google-site-verification=X4HjY5FSukG984V8tDYDEYgRE3Y0z_Ece6_y3i7yS_k"

+ uchicago.edu 300 TXT "jamf-site-verification=T27LjycoYtvOD0DfaMDDjg"

+ uchicago.edu 300 TXT "mgZjjQ56tRLa5lXSqvX0NwVqWp2den3qJ6gJ02qxnATN8mn+29I3eaO1QsPdVaBfUNrjyNBg0Yr7l9HvgCFzkA=="

+ uchicago.edu 300 TXT "ms-domain-verification=bf272ab9-d33c-41ef-9227-285020dd43c5"

+ uchicago.edu 300 TXT "notion-domain-verification=I8I8bxQfblcU2PnCMNnJ252IpStFwQpocWU5RVeiGcE"

+ uchicago.edu 300 TXT "openai-domain-verification=dv-b09uZIIr3mLI4GDLDdEe2zjM"

+ uchicago.edu 300 TXT "sendinblue-code:56fef5f252f2b542a17d1fda290834ee"

+ uchicago.edu 300 TXT "smartsheet-site-validation=2DPkXbZLP1hLI3_U9DT7vGT3Ie5DWsEI"

+ uchicago.edu 300 TXT "solarwinds-service0desk-verification=3bee03882b802dbcfadac5b0275e8375"

+ uchicago.edu 300 TXT "v=spf1 ip4:128.135.176.0/23 ip4:205.208.106.0/24 ip4:167.89.0.0/17 ip4:198.37.144.0/20 ip4:67.231.145.199 ip4:148.163.143.251 ip4:40.79.65.134 include:_spf.google.com include:spf.protection.outlook.com include:s1.uchicago.edu ?all"