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
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns4.upenn.edu
208.94.148.32
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns5.upenn.edu
208.80.124.32
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns6.upenn.edu
208.80.126.32
South Africa
105.246.161.188
Australia
123.100.147.201
United States of America
162.243.12.37
India
172.232.76.111
Brazil
189.113.32.34
Ukraine
193.238.152.32
Canada
64.187.180.82
Russia
88.215.161.89
2606:4700:4700::1111
8.8.8.8
2620:fe::fe
TXT 13 4 900 20260406065526 20260307065431 53469 upenn.edu. g2+ID3ij9pS030P7Zu3d6asyn/pqUaT6Uz8Zm7nCiTyEKc0Tr9G1Qpq/WQQuZ7NNl/HNJ77lfmWO27JcUDfzIw==
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns1.nnn.upenn.edu
128.91.2.53
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns2.nnn.upenn.edu
128.91.254.53
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns3.nnn.upenn.edu
128.91.251.53
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
dns1.udel.edu
128.175.13.16
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
dns2.udel.edu
128.175.13.17
94.140.15.15
NextDNS
2a07:a8c0::53:54e9
NSEC 13 4 600 20260418074219 20260319065829 53469 upenn.edu. tESOyifK363ksfSKW3tL9OqcRTdynYzH4h87yfeHkcWJk1nmHt7taT84UYDh/cHuF+ECIt6li/emB2uF3PD3GQ==
TXT 13 4 900 20260406065526 20260307065431 53469 upenn.edu. g2+ID3ij9pS030P7Zu3d6asyn/pqUaT6Uz8Zm7nCiTyEKc0Tr9G1Qpq/WQQuZ7NNl/HNJ77lfmWO27JcUDfzIw==
No RRSIG records found