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
105.243.201.190
Australia
123.100.147.201
Russia
147.78.66.155
United States of America
162.243.83.232
India
172.232.76.111
Ukraine
176.38.58.134
Canada
51.222.248.234
Netherlands
80.74.29.136
94.140.15.15
185.228.169.168
2606:4700:4700::1001
8.8.4.4
NextDNS
45.90.28.66
OpenDns
208.67.222.222
2620:fe::fe
No OPT records found