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 courseware.nl .
managed by the owner of courseware.nl .
ns0.transip.net
195.135.195.195
The official source of information for this domain,
managed by the owner of courseware.nl .
managed by the owner of courseware.nl .
ns1.transip.nl
195.8.195.195
The official source of information for this domain,
managed by the owner of courseware.nl .
managed by the owner of courseware.nl .
ns2.transip.eu
37.97.199.195
Canada
104.152.211.221
Australia
110.174.62.118
Russia
155.212.145.25
Netherlands
160.238.65.215
United States of America
169.55.102.246
India
185.67.125.225
Brazil
187.102.161.38
South Africa
41.23.98.108
Ukraine
62.122.203.201
94.140.14.14
2606:4700:4700::1111
2001:4860:4860::8844
NextDNS
2a07:a8c1::53:54e9
OpenDns
208.67.222.222
149.112.112.112
No OPT records found