mpuls.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.forwardemail.net, mx2.forwardemail.net. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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.
| TXT Record |
|---|
| _kztbxkeyobd6bpyf3d5oj7s01r9ubaa |
| forward-email=mema@mikkel-andreasen.com |
| v=spf1 include:_include.mxhotel.dk -all |
| Policy | Record (mpuls.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_include.mxhotel.dk -all |
| www | 104.21.17.228 172.67.178.163 2606:4700:3033::ac43:b2a3 2606:4700:3036::6815:11e4 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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: 1/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.forwardemail.net | DANE-EE · SPKI · SHA-256 | 5E81DA1AF16DF20B13E667AD6D9C2B65… |
| SMTP _25._tcp.mx2.forwardemail.net | DANE-EE · SPKI · SHA-256 | 5E81DA1AF16DF20B13E667AD6D9C2B65… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026061304 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2003-06-03 |
| Expires | 2027-06-30 (251d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 09:45:14 | 2331ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-25 01:22:01 | 994ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-17 04:37:37 | 1828ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-12 14:19:54 | 1280ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-05 13:26:50 | 1680ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 22:00:29 | 964ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-11 21:25:10 | 9933ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-18 10:10:44 | 5778ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-15 01:50:16 | 9314ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-13 19:12:58 | 1115ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-08 22:32:52 | 1620ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-03 15:40:33 | 620ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-30 19:58:07 | 987ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-17 16:36:21 shown | 3020ms | 2 NS 0 A 2 MX | 🔒 Secure |