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 northwestern.edu .
managed by the owner of northwestern.edu .
accuvax.northwestern.edu
129.105.49.100
The official source of information for this domain,
managed by the owner of northwestern.edu .
managed by the owner of northwestern.edu .
cicada.northwestern.edu
18.216.244.66
United States of America
149.28.231.135
India
172.232.76.111
Australia
192.253.216.176
South Africa
41.23.98.157
Brazil
45.162.225.181
Russia
46.150.170.27
Canada
51.222.248.234
Netherlands
80.74.29.136
Ukraine
91.239.232.181
94.140.14.14
185.228.169.168
1.1.1.1
8.8.4.4
NextDNS
45.90.28.66
OpenDns
2620:119:53::53
9.9.9.9
No OPT records found