sng.dk is a .dk domain served by 2 nameservers (lou.ns.cloudflare.com, ziggy.ns.cloudflare.com). It was registered on 16 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.161 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.20.161 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.193.49 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.193.49 |
| 🔶 Autoconfig | 172.67.193.49 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:c131 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:14a1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.20.161,172.67.193.49 ech=AEX+DQBBcgAgACApdEFTfRETk7d3PYfPbpegl0iqrJgj8yKVB4K2BxrGDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:c131,2606:4700:3034::6815:14a1 |
| TXT Record |
|---|
| google-site-verification=l5UQgnGFec3h9aoNQrkCfNZC6aKyHLi5lwc1269TW5w |
| Policy | Record (_dmarc.sng.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@smtp-staging.mailtrap.net; ruf=mailto:dmarc@smtp-staging.mailtrap.net; rf=afrf; pct=100 |
| www | 104.21.20.161 172.67.193.49 2606:4700:3033::ac43:c131 2606:4700:3034::6815:14a1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.sng.dk | GI_avJAI6mCoZg07W5T0iI4mHLv73wTQUR894zVA1dQ |
| TXT | _acme-challenge.sng.dk | teInz7M_FUfbbAiTNkBHDQO3TPjEm9qmL7Lmqy2hBvo |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2415053159 |
| Primary NS (MNAME) | lou.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 | 2011-02-16 |
| Expires | 2036-02-29 (3416d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 07:51:47 | 634ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 12:19:32 | 614ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 08:04:39 | 1139ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 04:38:51 shown | 804ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-15 17:26:07 | 923ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-06 11:43:59 | 692ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-04 09:17:34 | 590ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-29 07:09:36 | 518ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 03:46:50 | 9454ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 03:41:36 | 3178ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-25 16:34:17 | 523ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-23 16:07:33 | 3439ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-31 18:15:00 | 933ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-25 23:51:38 | 16610ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-06 22:23:05 | 4137ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-05 00:28:27 | 1383ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 05:23:07 | 915ms | 2 NS 1 A 0 MX | ⚠️ Bogus |