centrik.dk is a .dk domain served by 3 nameservers (NS1.101DOMAIN.COM, NS2.101DOMAIN.COM, NS5.101DOMAIN.COM). It was registered on 13 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.96.23.237 is hosted by Amazon.com, Inc. (AS16509) in Canada. Mail is handled by MAIL.101DOMAIN.COM. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| NS1.101DOMAIN.COM | — | — | — |
| NS2.101DOMAIN.COM | — | — | — |
| NS5.101DOMAIN.COM | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.96.23.237 | — | ec2-3-96-23-237.ca-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.96.0.0/11 | 🇨🇦 Canada | Montreal |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | MAIL.101DOMAIN.COM | 209.242.175.188 | mail.101domain.com | AS22773 Cox Communications Inc. |
| www | 3.96.23.237 (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2016081809 |
| Primary NS (MNAME) | NS1.101DOMAIN.COM |
| Responsible (RNAME) | ADMIN@centrik.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |
| Field | Value |
|---|---|
| Registrar | 101domain GRS Limited |
| Registered | 2018-03-13 |
| Expires | 2027-03-31 (162d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 00:47:18 | 874ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 02:32:10 | 9598ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 15:00:11 | 33267ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 00:03:20 | 1498ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 02:28:53 | 907ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 17:01:13 | 349ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 15:44:24 | 850ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:06:42 shown | 915ms | 3 NS 1 A 1 MX | 🔓 Insecure |