OPT 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
South Africa
105.255.121.228
Brazil
144.22.131.193
Russia
146.185.211.96
United States of America
150.136.61.69
India
49.143.252.50
Canada
51.79.67.184
Australia
61.68.85.60
Netherlands
83.232.38.252
94.140.14.14
2a0d:2a00:2::
2606:4700:4700::1001
8.8.8.8
NextDNS
45.90.28.66
OpenDns
208.67.222.222
2620:fe::fe
No OPT records found