sdcuniversity.dk is a .dk domain served by 2 nameservers (ns3.au.dk, ns4.au.dk). It was registered on 3 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.99.145 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.
| 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 |
|---|---|---|---|---|---|---|---|
| 94.231.99.145 | 900s | vdom13.network.zitcom.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (sdcuniversity.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.sdcuniversity.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100;aspf=r; |
| www | 94.231.99.145 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 3038 |
| Primary NS (MNAME) | infobloxgm3.au.dk |
| Responsible (RNAME) | auit-dns@au.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-10-03 |
| Expires | 2026-10-31 (12d) |
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 587.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 06:32:59 shown | 1439ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-17 05:32:46 | 364ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-16 05:30:53 | 397ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 03:06:38 | 535ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 01:56:26 | 639ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 00:15:16 | 437ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 21:56:12 | 817ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 21:07:56 | 442ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 20:34:19 | 694ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 20:19:48 | 676ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 20:11:37 | 873ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 20:04:57 | 1097ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-05 19:30:02 | 881ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 19:23:59 | 1200ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 19:20:06 | 684ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 19:19:08 | 800ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 19:16:55 | 1187ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 19:01:56 | 551ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 18:50:32 | 500ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 07:46:39 | 492ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 07:23:34 | 752ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 07:17:32 | 550ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 06:51:03 | 1319ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 06:28:33 | 771ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 06:18:44 | 535ms | 2 NS 1 A 0 MX | 🔒 Secure |