smsnu.dk is a .dk domain served by 2 nameservers (ns1.jth.net, ns4.jth.net). It was registered on 3 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.178.27 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.jth.net, mail6.jth.net and 1 more. 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.237.178.27 |
| 🔶 Autoconfig | 212.237.178.27 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:4005:8003::2 | 600s | jth.net mail.jth.net mail6.jth.net ns1.jth.net vennely.jth.net |
AS204151 | EWII Bredbaand A/S | 2a06:4000:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Næstved |
| TXT Record |
|---|
| google-site-verification=LP4sGRWf1qOOCCMTHoZr10LwA50yTwluJyDUBxamFKU |
| spf2.0/pra |
| v=spf1 redirect=jth.net |
| Policy | Record (smsnu.dk) |
|---|---|
| redirect=jth.net | v=spf1 redirect=jth.net |
| Policy | Record (_dmarc.smsnu.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; fo=1; ri=8; ruf:mailto:dmarc@jth.net |
| Flags | Tag | Value |
|---|---|---|
| 128 | issue | letsencrypt.org |
| www | 212.237.178.27 2a06:4005:8003::2 (AS204151) (address records, no CNAME) |
| www vs bare domain | Same network smsnu.dk: 212.237.178.27 2a06:4005:8003::2 (AS204151) www.smsnu.dk: 212.237.178.27 2a06:4005:8003::2 (AS204151) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.jth.net | DANE-EE · SPKI · SHA-256 | 3D47D6201D951BB28EA8D9E0DE8FB2E9… |
| SMTP _25._tcp.mail6.jth.net | DANE-EE · SPKI · SHA-256 | 3D47D6201D951BB28EA8D9E0DE8FB2E9… |
| SMTP _25._tcp.ns4.jth.net | DANE-EE · SPKI · SHA-256 | 70DB58244868A0EE1390AF31BAE482A0… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023022310 |
| Primary NS (MNAME) | ns1.jth.net |
| Responsible (RNAME) | hostmaster@jth.net |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-12-03 |
| Expires | 2026-12-31 (75d) |
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).
| Domain | Registrar |
|---|---|
| hybenvej9.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 20:57:35 | 9459ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-15 20:17:31 | 4576ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-14 19:00:38 | 2573ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-13 18:26:45 | 14259ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-12 15:28:29 | 9451ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-11 14:31:36 | 1737ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-10 12:48:55 | 10719ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-09 03:20:12 | 4273ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-08 03:15:40 | 1414ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-07 03:08:30 | 6040ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-05 23:14:19 | 4703ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-04 23:05:28 | 3141ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-03 22:38:10 | 1828ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-02 22:35:15 | 8571ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-01 22:34:08 | 1466ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 22:23:40 | 3771ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-29 22:19:31 | 2947ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-28 22:11:39 | 5719ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-27 22:05:49 | 2955ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-26 21:50:07 | 2149ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-25 21:33:45 shown | 1492ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-24 21:29:06 | 1632ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-23 20:34:17 | 3070ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-20 21:14:06 | 2689ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-18 15:23:58 | 1915ms | 2 NS 1 A 3 MX | 🔒 Secure |