CERT 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
South Africa
105.243.200.52
Australia
115.129.128.18
United States of America
129.153.155.81
Brazil
187.102.161.38
Netherlands
45.82.71.246
Canada
51.79.60.36
India
65.20.68.233
Russia
89.111.132.65
Ukraine
91.241.176.31
2a10:50c0::ad2:ff
2a0d:2a00:1::
2606:4700:4700::1001
8.8.8.8
NextDNS
45.90.28.66
OpenDns
2620:119:35::35
9.9.9.9
No CERT records found