ironport.com DNS history

Filter record types
No record changes with these filters Try selecting a different DNS record type.
A +2 -2
+ ironport.com 20 A 95.100.146.89
+ ironport.com 20 A 95.100.146.97
- ironport.com 20 A 2.16.10.163
- ironport.com 20 A 2.16.10.178
A +2 -2
+ ironport.com 20 A 2.16.10.163
+ ironport.com 20 A 2.16.10.178
- ironport.com 20 A 95.100.146.89
- ironport.com 20 A 95.100.146.97
A +2 -2
+ ironport.com 20 A 95.100.146.89
+ ironport.com 20 A 95.100.146.97
- ironport.com 20 A 23.55.163.13
- ironport.com 20 A 23.55.163.41
A +2 -2
+ ironport.com 20 A 23.55.163.13
+ ironport.com 20 A 23.55.163.41
- ironport.com 20 A 2.16.10.163
- ironport.com 20 A 2.16.10.178
First observed
A +2 -0
+ ironport.com 20 A 2.16.10.163
+ ironport.com 20 A 2.16.10.178
MX +4 -0
+ ironport.com 300 MX 10 mx1.sco.cisco.com
+ ironport.com 300 MX 10 mx2.sco.cisco.com
+ ironport.com 300 MX 10 mx3.sco.cisco.com
+ ironport.com 300 MX 10 mx4.sco.cisco.com
NS +8 -0
+ ironport.com 172800 NS asia3.akam.net
+ ironport.com 172800 NS ns1-109.akam.net
+ ironport.com 172800 NS ns1-11.akam.net
+ ironport.com 172800 NS ns1-117.akam.net
+ ironport.com 172800 NS ns1-73.akam.net
+ ironport.com 172800 NS ns1-90.akam.net
+ ironport.com 172800 NS ns1-93.akam.net
+ ironport.com 172800 NS use1.akam.net
SOA +1 -0
+ ironport.com 3600 SOA ns1-93.akam.net stbu-hostmaster.cisco.com 2026031002 14400 900 2419200 3600
TXT +6 -0
+ ironport.com 3600 TXT "293bxd93973r0bpslmyp9fkzgxjfy1q2"
+ ironport.com 3600 TXT "_lp26tocoyde2i8x2r05bih02wwme12a"
+ ironport.com 3600 TXT "identrust_validate=3UCXYjtyb9hXYCM+vH6WZJkVxh2O6SBA+ynr7SBzocaI"
+ ironport.com 3600 TXT "identrust_validate=WKvy1XO8Fnb+FxDN1gy2yWxPYHYS3zMezS0aw9xAsV0c"
+ ironport.com 3600 TXT "t2kbx79hbpllgdd1702xtwg1krwd5m6z"
+ ironport.com 3600 TXT "v=spf1 ip4:184.94.240.112/28 ip4:204.15.80.0/22 ip4:74.201.90.0/28 ip4:63.251.108.100/28 ip4:216.154.195.32/27 ip4:206.186.129.0/25 ip4:208.90.57.0/24 ip4:63.82.2.35 mx:res.cisco.com include:_p.ironport.com include:_q.ironport.com include:cisco.com ~all"