sensum-plus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.141 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-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 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.141 | 3600s | webcluster14.webpod11-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.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.141 |
| 🔶 Autoconfig | 77.111.240.141 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:fb:a2d9:879e:fb5f | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.128 2a02:2350:5:102:2:a319:8b7e:1565 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network sensum-plus.dk: 77.111.240.128 2a02:2350:5:102:2:a319:8b7e:1565 (AS51468) www.sensum-plus.dk: 77.111.240.128 2a02:2350:5:102:2:a319:8b7e:1565 (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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081503 |
| 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 | 2022-04-04 |
| Expires | 2027-04-03 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 13:58:55 | 1473ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 22:49:59 | 759ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 21:41:44 | 778ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-20 22:47:37 | 1912ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 21:19:13 | 711ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 01:49:19 | 737ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 17:11:08 | 933ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 10:08:05 | 8904ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 07:32:24 shown | 2416ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 03:25:11 | 1483ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 11:01:09 | 1106ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 00:30:55 | 824ms | 2 NS 1 A 4 MX | 🔒 Secure |