web-regnskab.dk is a .dk domain served by 2 nameservers (clint.ns.cloudflare.com, luciana.ns.cloudflare.com). It was registered on 26 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.10.128 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 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 |
|---|---|---|---|---|---|---|---|
| 104.26.10.128 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 104.26.11.128 | 300s | — | AS13335 | Cloudflare, Inc. | 104.26.0.0/20 | — | — |
| 172.67.69.169 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.64.0/18 | — | — |
| 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 |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:20::681a:a80 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::681a:b80 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:20::ac43:45a9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.26.10.128,104.26.11.128,172.67.69.169 ipv6hint=2606:4700:20::681a:a80,2606:4700:20::681a:b80,2606:4700:20::ac43:45a9 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=P9qwWlDmQL-vuN8CiVVD3w6sxhn_TsRwxJ-F9Trxnsg |
| v=spf1 ip4:94.231.109.209 a include:spf.wannafind.dk include:mail.zendesk.com -all |
| Policy | Record (web-regnskab.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:94.231.109.209 a include:spf.wannafind.dk include:mail.zendesk.com -all |
| Policy | Record (_dmarc.web-regnskab.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; ruf=mailto:dmarc@web-regnskab.dk; fo=1; rua=mailto:b331386872ca41068644d44f1dbcc129@dmarc-reports.cloudflare.net; |
| www | 104.26.10.128 104.26.11.128 172.67.69.169 2606:4700:20::681a:a80 2606:4700:20::681a:b80 2606:4700:20::ac43:45a9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network web-regnskab.dk: 104.26.10.128 104.26.11.128 172.67.69.169 2606:4700:20::681a:a80 (AS13335) www.web-regnskab.dk: 104.26.10.128 104.26.11.128 172.67.69.169 2606:4700:20::681a:a80 (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: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.web-regnskab.dk | 1oln91A0tY-gXIF48MD5D12T-VRwW_LRQUCmYtWeN_Y |
| TXT | _acme-challenge.web-regnskab.dk | Svk9pt6c68qDaaqfFnBfYqTT62gaM9z97NzDKEBVJ08 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2408665911 |
| Primary NS (MNAME) | clint.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 | 2011-06-26 |
| Expires | 2033-06-30 (2441d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 14:19:34 | 1272ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-09 05:33:21 | 816ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-30 00:39:52 | 554ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-18 01:26:33 | 980ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-13 22:48:39 | 849ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-08-22 03:23:33 | 1127ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-08-01 09:43:38 | 8958ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-07-16 16:17:39 | 991ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-07-14 22:43:45 | 9051ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-07-04 18:59:49 shown | 1982ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-06-28 14:33:01 | 2022ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-06-25 20:22:33 | 961ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-06-23 12:03:18 | 928ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-06-20 03:22:22 | 2877ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 11:44:35 | 916ms | 2 NS 3 A 1 MX | 🔒 Secure |