cfaester.dk is a .dk domain served by 2 nameservers (drew.ns.cloudflare.com, sharon.ns.cloudflare.com). It was registered on 22 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.227 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.soverin.net. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.93.227 | 600s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.216.83 | 600s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:5de3 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:d853 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.93.227,172.67.216.83 ech=AEX+DQBBfQAgACAPYHUP40ZgadawX6FKD1quNrE+hARShnirnGXE2oDmNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5de3,2606:4700:3037::ac43:d853 |
| TXT Record |
|---|
| Soverin=egeeywfosygzflpd |
| V=spf1 +a include:soverin.net ~all |
| Policy | Record (cfaester.dk) |
|---|---|
| ~all (soft fail) | V=spf1 +a include:soverin.net ~all |
| Policy | Record (_dmarc.cfaester.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:6e1bb2a2d77d48398bbc103d6ca0f8ed@dmarc-reports.cloudflare.net |
| www | 104.21.93.227 172.67.216.83 2606:4700:3035::6815:5de3 2606:4700:3037::ac43:d853 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network cfaester.dk: 104.21.93.227 172.67.216.83 2606:4700:3035::6815:5de3 2606:4700:3037::ac43:d853 (AS13335) www.cfaester.dk: 104.21.93.227 172.67.216.83 2606:4700:3035::6815:5de3 2606:4700:3037::ac43:d853 (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.soverin.net | DANE-EE · SPKI · SHA-256 | A6EB48052B5A83AA9D40E71CEAA20F68… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407789370 |
| Primary NS (MNAME) | drew.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 | 2023-03-22 |
| Expires | 2027-03-21 (154d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 15:45:43 | 1581ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-28 15:31:46 | 1332ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-18 02:03:08 | 1383ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-05 10:57:19 | 1370ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-26 09:29:22 | 2856ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-12 14:17:57 | 3172ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-07 11:47:11 | 1629ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-20 17:06:49 | 17173ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-19 09:48:39 | 9772ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-18 09:14:56 | 9134ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-17 05:21:54 | 1540ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-08 18:57:42 | 2830ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-26 19:19:28 | 1122ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 05:24:16 shown | 1255ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-16 20:10:06 | 712ms | 2 NS 2 A 1 MX | 🔒 Secure |