welcomepost.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 6 February 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.236.62.147 is hosted by Google LLC (AS396982) in United States. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.236.62.147 | 1187s | 147.62.236.23.bc.googleusercontent.com | AS396982 | Google LLC | 23.236.48.0/20 | 🇺🇸 United States | Council Bluffs |
| TXT Record |
|---|
| protonmail-verification=7d3f2054d2f30f79b3ff38457351c2300f2ddc9f |
| v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (welcomepost.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch mx ~all |
| Policy | Record (_dmarc.welcomepost.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | welcomepost.dk (all on welcomepost.dk) |
| www vs bare domain | Same network welcomepost.dk: 192.0.78.175 192.0.78.224 (AS2635) www.welcomepost.dk: 192.0.78.175 192.0.78.224 (AS2635) |
| Wildcard | No |
DNS lookups: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| 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 | 2026080601 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@welcomepost.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-02-06 |
| Expires | 2027-02-28 (129d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 15:14:27 | 828ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-18 14:07:53 | 1893ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-15 08:38:52 | 467ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-08 21:45:39 | 1004ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-07 21:42:21 | 466ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 18:40:22 | 865ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 18:12:58 | 513ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 23:14:31 | 782ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-17 07:51:20 | 2509ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-10 05:01:16 | 895ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-06 20:56:04 | 1316ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-27 13:15:44 | 1673ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-21 00:33:30 | 922ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-14 17:24:45 | 1019ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-09 16:33:04 shown | 1205ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-01 01:06:53 | 1935ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-23 14:19:54 | 8738ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-16 10:41:50 | 856ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-10 08:13:31 | 1021ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 10:50:45 | 949ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-29 07:19:13 | 818ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 11:15:26 | 572ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-23 17:45:53 | 883ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-22 02:56:36 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 05:44:14 | 772ms | 2 NS 1 A 2 MX | 🔓 Insecure |