sansegynge.dk is a .dk domain served by 2 nameservers (gordon.ns.cloudflare.com, selah.ns.cloudflare.com). It was registered on 16 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.254 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.53.254 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.221.232 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:dde8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:35fe | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.53.254,172.67.221.232 ech=AEX+DQBBCAAgACCJNvvs2UwODBGl9vifOQfmcIOwVtmpkwv1yPFXuwa7LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dde8,2606:4700:3034::6815:35fe |
| TXT Record |
|---|
| ahrefs-site-verification_35c0959b24108498d96d6d2fda151b0810e504324da0dc3a950dda80dcc85680 |
| google-site-verification=6vrXDLO5kn2ZTvrHzX38IkBZhVO_7cjPkmsNNwMyNQI |
| klaviyo-site-verification=R6rBY7 |
| v=spf1 include:spf.simply.com include:spf.mtasv.net ~all |
| Policy | Record (sansegynge.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com include:spf.mtasv.net ~all |
| Policy | Record (_dmarc.sansegynge.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:59de1dac11724f99b0a8179050150682@dmarc-reports.cloudflare.net |
| www | 188.114.96.1 188.114.97.1 2606:4700:3030::ac43:dde8 2606:4700:3034::6815:35fe (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network sansegynge.dk: 104.21.53.254 172.67.221.232 2606:4700:3030::ac43:dde8 2606:4700:3034::6815:35fe (AS13335) www.sansegynge.dk: 188.114.96.1 188.114.97.1 2606:4700:3030::ac43:dde8 2606:4700:3034::6815:35fe (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416902811 |
| 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 | Simply.com A/S |
| Registered | 2007-09-16 |
| Expires | 2027-09-30 (340d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 14:37:51 shown | 3036ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-05 09:45:50 | 688ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-04 09:39:33 | 705ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-01 13:05:42 | 791ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-23 11:59:22 | 1255ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-12 19:02:36 | 2128ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-26 16:05:49 | 3211ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-24 08:18:50 | 1128ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-18 02:42:32 | 1852ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-10 13:55:06 | 1288ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-07 18:25:27 | 9332ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-25 03:31:26 | 918ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-24 03:23:46 | 41505ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-03 10:02:10 | 843ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-29 14:51:18 | 912ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 22:38:44 | 761ms | 2 NS 2 A 1 MX | 🔒 Secure |