spf-listserv.isc.upenn.edu DNS propagation

Map showing DNS propagation for spf-listserv.isc.upenn.edu

RRSIG records not consistent

Authoritative servers are returning different records.
  • This likely indicates a DNS server configuration issue.
  • Records may not have propagated among authoritative servers yet.
DNS server
Records returned by these servers
adns4.upenn.edu
208.94.148.32
adns5.upenn.edu
208.80.124.32
adns6.upenn.edu
208.80.126.32
South Africa
105.247.175.229
United States of America
158.101.96.171
Australia
170.64.204.141
India
185.67.125.225
Brazil
186.221.26.126
Russia
193.107.0.24
Ukraine
91.241.176.31
Netherlands
94.228.210.90
8.8.4.4
TXT 13 4 900 20260717125239 20260617120415 53469 upenn.edu. HSFk7gyakXISYlRopa94NQJk+tdjMdwZH+gmemqBUFs1XlKCrZpGOxWLgy6c1jYlPoNeuhH2HLqg3FxZ5Jrbgw==
adns1.nnn.upenn.edu
128.91.2.53
adns2.nnn.upenn.edu
128.91.254.53
adns3.nnn.upenn.edu
128.91.251.53
dns1.udel.edu
128.175.13.16
dns2.udel.edu
128.175.13.17
94.140.14.14
NextDNS
2a07:a8c1::53:54e9
9.9.9.9
TXT 13 4 900 20260717125239 20260617120415 53469 upenn.edu. HSFk7gyakXISYlRopa94NQJk+tdjMdwZH+gmemqBUFs1XlKCrZpGOxWLgy6c1jYlPoNeuhH2HLqg3FxZ5Jrbgw==
NSEC 13 4 600 20260707050005 20260607043614 53469 upenn.edu. i6S3hP2GsNW25IuXRLSugeYptJ5eW7VLKoYtAZjD4mvY+cesmiA3eOvZ9eCdeOuQyKbXZ2Fpe7CSMHiOq1G/fw==
Canada
192.99.207.30
2a0d:2a00:1::
OpenDns
2620:119:35::35
No RRSIG records found