bliv.dk is a .dk domain served by 2 nameservers (ns1.rsyd.dk, ns2.rsyd.dk). It was registered on 25 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.rsyd.dk | 193.163.230.6 | ns1.rsyd.dk | AS44328 Region Syddanmark |
| ns2.rsyd.dk | 193.163.227.5 | ns2.rsyd.dk | AS44328 Region Syddanmark |
| www CNAME | bliv.dk (all on bliv.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 4-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bliv.dk | 7TvydJVPuBTjRm3yeXs1h8yWin5-v7tHYj8bFSqS9ak |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 240 |
| Primary NS (MNAME) | ns1.rsyd.dk |
| Responsible (RNAME) | hostmaster@rsyd.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2018-02-25 |
| Expires | 2027-02-28 (125d) |
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 |
|---|---|---|---|
| 2026-10-24 16:51:33 | 4653ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-23 11:56:44 | 9526ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-20 09:53:26 | 4495ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-19 09:46:13 | 9338ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-15 07:34:08 | 4732ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-13 04:39:07 | 9415ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-06 23:28:16 | 4955ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-04 20:39:24 | 19926ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-28 19:48:50 | 17097ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 19:17:55 | 17077ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 18:06:49 | 17225ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-19 19:29:41 | 7146ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-12 17:23:30 | 20601ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-08 07:16:30 | 9525ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-31 13:10:42 | 18241ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 21:37:20 | 16945ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-21 16:33:05 | 9662ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-20 16:31:07 | 29097ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-13 13:40:41 | 6276ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-06 22:47:18 | 16983ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-04 21:02:49 | 4860ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-31 11:38:02 | 5395ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-27 13:52:46 | 8958ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-21 18:44:20 | 13866ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-19 04:05:14 | 7349ms | 2 NS 1 A 0 MX | 🔓 Insecure |