ao-byg.dk is a .dk domain served by 3 nameservers (ns1.dnsatconviator.com, ns2.dnsatconviator.com, ns3.dnsatconviator.com). It was registered on 5 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.130.88.15 is hosted by TDC Holding A/S (AS3292) in Denmark. 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.dnsatconviator.com | — | — | — |
| ns2.dnsatconviator.com | — | — | — |
| ns3.dnsatconviator.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.130.88.15 | — | — | AS3292 | TDC Holding A/S | 212.130.0.0/16 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 ip4:54.37.114.50 +a +mx ~all |
| Policy | Record (ao-byg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:54.37.114.50 +a +mx ~all |
| www CNAME | ao-byg.dk (all on ao-byg.dk) → 212.130.88.15 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| 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 | 2019110700 |
| Primary NS (MNAME) | ns1.dnsatconviator.com |
| Responsible (RNAME) | hostmaster@vkdata.dk |
| Refresh | 3600s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-10-05 |
| Expires | 2027-10-31 (373d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:53:18 | 761ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-09 11:54:58 | 533ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 17:11:24 | 9528ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-20 22:18:41 | 720ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 15:57:49 | 659ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:37:41 | 1386ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:35:32 shown | 600ms | 3 NS 1 A 0 MX | 🔓 Insecure |