smbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.87 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.87 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:bb:18a6:9810:b505 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.241.87 2a02:2350:5:104:bb:18a6:9810:b505 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network smbyg.dk: 77.111.241.87 2a02:2350:5:104:bb:18a6:9810:b505 (AS51468) www.smbyg.dk: 77.111.241.87 2a02:2350:5:104:bb:18a6:9810:b505 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101601 |
| 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 | 2024-07-08 |
| Expires | 2027-07-07 (262d) |
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 |
|---|---|
| smgruppen.dk | CURANET A/S |
| vestergaardbiler.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 23:16:22 shown | 1196ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 01:14:06 | 690ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-19 02:46:11 | 643ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-16 15:45:51 | 840ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-12 13:00:27 | 8471ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-04 13:26:13 | 622ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 21:35:56 | 672ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 20:11:39 | 683ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 06:57:54 | 4996ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-10 16:44:25 | 2253ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-10 19:57:32 | 8810ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-04 20:00:35 | 5719ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 11:11:45 | 639ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 00:14:18 | 664ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 02:06:23 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 18:14:47 | 1346ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 07:22:08 | 861ms | 2 NS 1 A 4 MX | 🔒 Secure |