rosendahlsweb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.139 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.139 | 3600s | webcluster12.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.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.139 |
| 🔶 Autoconfig | 77.111.240.139 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:5a:8bf1:fdf9:c072 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.167 2a02:2350:5:102:803c:ba4a:f208:73e6 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network rosendahlsweb.dk: 77.111.240.167 2a02:2350:5:102:803c:ba4a:f208:73e6 (AS51468) www.rosendahlsweb.dk: 77.111.240.167 2a02:2350:5:102:803c:ba4a:f208:73e6 (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.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083005 |
| 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 | 2018-01-05 |
| Expires | 2027-01-31 (104d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 15:02:00 | 438ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 06:01:03 | 864ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 11:23:17 | 748ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 22:25:49 | 824ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 03:12:38 shown | 1304ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 12:29:45 | 590ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 16:49:41 | 914ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 19:42:04 | 796ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 11:34:19 | 657ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 14:44:08 | 1787ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 17:17:44 | 1540ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 12:58:49 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 02:06:07 | 3085ms | 2 NS 1 A 4 MX | 🔒 Secure |