guardiannetworks.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, nina.ns.cloudflare.com). It was registered on 16 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.216 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by postman.bob-inc.net, dispatch.bob-inc.net and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.91.216 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.180.195 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:5bd8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:b4c3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.91.216,172.67.180.195 ech=AEX+DQBB0gAgACB3qM1Pgda4EnimASPFzIe3KO2E7Px7auucUx/5Gb1SQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5bd8,2606:4700:3037::ac43:b4c3 |
| www | 104.21.91.216 172.67.180.195 2606:4700:3033::6815:5bd8 2606:4700:3037::ac43:b4c3 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network guardiannetworks.dk: 104.21.91.216 172.67.180.195 2606:4700:3033::6815:5bd8 2606:4700:3037::ac43:b4c3 (AS13335) www.guardiannetworks.dk: 104.21.91.216 172.67.180.195 2606:4700:3033::6815:5bd8 2606:4700:3037::ac43:b4c3 (AS13335) |
| 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 | 2413808463 |
| Primary NS (MNAME) | alex.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-02-16 |
| Expires | 2027-02-28 (127d) |
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 |
|---|---|---|---|
| 2026-09-30 15:23:14 | 1364ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-30 04:06:10 | 903ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-20 08:09:24 | 983ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-15 11:43:58 | 932ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-05 20:26:01 shown | 2708ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-28 10:05:00 | 940ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-26 05:01:14 | 2712ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-07-17 23:48:35 | 1485ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-07-06 03:05:35 | 2018ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-07-01 01:19:37 | 1076ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-24 20:07:46 | 2204ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-22 09:53:21 | 1105ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-17 10:49:29 | 1086ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-06-17 10:47:32 | 3137ms | 2 NS 2 A 4 MX | 🔓 Insecure |