PTR records have propagated
All servers we queried returned the same DNS records.
Not the record you expected?
- Recently moved this domain to another DNS server? Check the NS records .
- Check for typos and misconfigurations.
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 udel.edu .
managed by the owner of udel.edu .
adns1.nnn.upenn.edu
128.91.2.53
The official source of information for this domain,
managed by the owner of udel.edu .
managed by the owner of udel.edu .
adns2.nnn.upenn.edu
128.91.254.53
The official source of information for this domain,
managed by the owner of udel.edu .
managed by the owner of udel.edu .
adns3.nnn.upenn.edu
128.91.251.53
The official source of information for this domain,
managed by the owner of udel.edu .
managed by the owner of udel.edu .
dns1.udel.edu
128.175.13.16
The official source of information for this domain,
managed by the owner of udel.edu .
managed by the owner of udel.edu .
dns2.udel.edu
128.175.13.17
Russia
138.16.225.23
India
14.96.81.187
Canada
149.56.130.5
United States of America
150.136.61.69
Australia
170.64.204.141
South Africa
41.23.234.21
Netherlands
45.154.35.85
Brazil
5.252.24.112
Ukraine
80.252.250.52
94.140.15.15
185.228.168.168
1.1.1.1
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.220.220
9.9.9.9
No PTR records found