sebastiangalthen.dk is a .dk domain served by 2 nameservers (guss.ns.cloudflare.com, rosalie.ns.cloudflare.com). It was registered on 8 September 2026 (WHOIS) and first appeared in the .dk zone on 9 September 2026. Its website address 104.21.85.147 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.85.147 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.206.173 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:5593 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:cead | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.85.147,172.67.206.173 ech=AEX+DQBB7AAgACC8OmQEJsLpwZaqabHNLLTutsrzHmSlh8v35hp3+qfhDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5593,2606:4700:3035::ac43:cead |
| TXT Record |
|---|
| google-site-verification=PA0cb0-S4CERgJ3GhGeAOxpib8zJUm9UjcR-4VjvRY4 |
| Policy | Record (_dmarc.sebastiangalthen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.21.85.147 172.67.206.173 2606:4700:3032::6815:5593 2606:4700:3035::ac43:cead (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network sebastiangalthen.dk: 104.21.85.147 172.67.206.173 2606:4700:3032::6815:5593 2606:4700:3035::ac43:cead (AS13335) www.sebastiangalthen.dk: 104.21.85.147 172.67.206.173 2606:4700:3032::6815:5593 2606:4700:3035::ac43:cead (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 | 2417806715 |
| Primary NS (MNAME) | guss.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-09-08 |
| Expires | 2027-09-07 (316d) |
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).
| Domain | Registrar |
|---|---|
| galthen.dk | Simply.com A/S |
| galthenwebdesign.dk | Simply.com A/S |
| rizzkongen.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 12:00:36 shown | 880ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-18 21:46:10 | 2326ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 20:30:54 | 418ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 20:11:13 | 409ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 01:55:42 | 371ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 23:25:08 | 427ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 11:51:04 | 609ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 11:34:24 | 525ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-19 07:16:38 | 663ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-14 13:36:29 | 443ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-09 11:34:24 | 422ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-09 11:21:28 | 479ms | 3 NS 0 A 0 MX | 🔒 Secure |