sund-mand.dk is a .dk domain served by 2 nameservers (ns3.au.dk, ns4.au.dk). It was registered on 6 June 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.45.20.49 is hosted by Aarhus Universitet (AS62138) in Denmark. Mail is handled by mail.sund-mand.dk. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|
| ns3.au.dk | 20.73.178.34 | ns3.au.dk | AS8075 Microsoft Corporation |
| ns4.au.dk | 185.45.20.154 | ns4.au.dk | AS62138 Aarhus Universitet |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.45.20.49 | 43200s | ced-apps.au.dk coursesetup-test.carsten.medu.au.dk dashboard-gios.au.dk er-det-fredag-i-ffb.dk ipure8.au.dk test-ced-apps.au.dk |
AS62138 | Aarhus Universitet | 185.45.20.0/22 | 🇩🇰 Denmark | Aarhus |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.sund-mand.dk | 130.225.14.27 | mail.beready.dk | AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.45.20.49 |
| 🔶 Autoconfig | 185.45.20.49 |
| www | 185.45.20.49 (AS62138) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2016046538 |
| Primary NS (MNAME) | infobloxgm3.au.dk |
| Responsible (RNAME) | christian@valbak.rksk.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419000s |
| Minimum (neg-cache TTL) | 43200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-06-06 |
| Expires | 2027-06-30 (253d) |
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).
Showing 100 of 596.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 14:02:23 | 608ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-18 13:15:09 | 611ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-17 11:43:31 | 641ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 10:50:20 | 562ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 05:19:54 | 1290ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 04:57:51 | 654ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 01:30:08 | 1452ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 00:24:20 | 541ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 23:12:31 | 470ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 22:46:21 | 1161ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 22:07:53 | 974ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 22:02:20 | 874ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 22:00:09 | 1246ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 21:27:15 | 502ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 21:23:11 | 2900ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 21:19:46 | 1646ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 21:12:28 | 624ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 21:12:14 | 575ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:01:38 | 624ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 20:52:45 shown | 800ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 20:46:32 | 1777ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 20:34:17 | 2482ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 20:58:57 | 708ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 20:31:56 | 736ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 20:13:16 | 591ms | 2 NS 1 A 1 MX | 🔒 Secure |