SOA records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
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 purdue.edu .
managed by the owner of purdue.edu .
ns3.purdue.edu
128.210.224.226
The official source of information for this domain,
managed by the owner of purdue.edu .
managed by the owner of purdue.edu .
ns4.purdue.edu
128.210.224.234
The official source of information for this domain,
managed by the owner of purdue.edu .
managed by the owner of purdue.edu .
ns5.purdue.edu
20.241.160.48
Netherlands
143.47.183.89
United States of America
162.243.14.116
Australia
165.99.241.126
India
182.156.148.70
Brazil
187.20.74.3
Ukraine
194.44.247.60
Russia
31.129.36.118
South Africa
41.23.115.246
2a10:50c0::ad2:ff
2a0d:2a00:1::
2606:4700:4700::1001
2001:4860:4860::8844
NextDNS
45.90.30.66
harbor.ecn.purdue.edu. hostmaster.ecn.purdue.edu. 2389013153 10800 3600 3600000 86400
OpenDns
208.67.220.220
9.9.9.9
harbor.ecn.purdue.edu. hostmaster.ecn.purdue.edu. 2389005672 10800 3600 3600000 86400
Canada
51.222.248.234
harbor.ecn.purdue.edu. hostmaster.ecn.purdue.edu. 2388939731 10800 3600 3600000 86400