trommefisk.dk is a .dk domain served by 2 nameservers (gordon.ns.cloudflare.com, maleah.ns.cloudflare.com). It was registered on 13 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by post.norgaard-it.dk. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.30.117 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.172.226 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | post.norgaard-it.dk | 207.180.221.186 2a02:c207:2261:7034::1 |
post.norgaard-it.dk post.norgaard-it.dk |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | post.norgaard-it.dk → 207.180.221.186 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:1e75 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:ace2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.30.117,172.67.172.226 ech=AEX+DQBBnQAgACAuUyG3EwlOlnDr5/s2GM04Ruokm4DKWz+ouys2fCitRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1e75,2606:4700:3037::ac43:ace2 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 ip4:207.180.221.186 include:spf.protection.outlook.com -all |
| Policy | Record (trommefisk.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:207.180.221.186 include:spf.protection.outlook.com -all |
| www | 15.197.148.33 3.33.130.190 (AS16509) (address records, no CNAME) |
| www vs bare domain | Different networks trommefisk.dk: 104.21.30.117 172.67.172.226 2606:4700:3032::6815:1e75 2606:4700:3036::ac43:ace2 (AS13335) (all like this)www.trommefisk.dk: 15.197.148.33 3.33.130.190 (AS16509) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · 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 | 2407443702 |
| Primary NS (MNAME) | gordon.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 | 2024-02-13 |
| Expires | 2028-02-12 (482d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 20:27:39 | 2556ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 19:44:16 | 638ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 17:11:02 | 1195ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 00:42:34 | 914ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-19 03:43:21 | 4626ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-31 00:38:34 | 2560ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 13:24:07 shown | 1813ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 23:16:16 | 976ms | 2 NS 2 A 1 MX | 🔓 Insecure |