tibis.dk is a .dk domain served by 3 nameservers (ns1.sdu.dk, ns2.sdu.dk, ns3.sdu.dk). It was registered on 6 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.156.23 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.225.156.23 | 28799s | — | AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 28800s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (tibis.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.tibis.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| www | 130.225.156.23 (AS1835) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 4-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 171 |
| Primary NS (MNAME) | ns1.sdu.dk |
| Responsible (RNAME) | dns@sdu.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2019-02-06 |
| Expires | 2029-02-28 (863d) |
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 |
|---|---|
| esgi.dk | DANDOMAIN A/S |
| fiibl.dk | Simply.com A/S |
| medierus.dk | Punktum dk A/S (direct) |
| poseidon-klimatilpasning.dk | Simply.com A/S |
| sduvikings.dk | ONE.COM A/S |
| trivselogbevægelse.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 04:01:35 | 4371ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-14 01:48:10 | 16526ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 01:21:41 | 4352ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 00:19:19 | 17402ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-10 23:13:18 | 4286ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 10:15:21 shown | 6545ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 10:03:00 | 16533ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 09:04:46 | 16468ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 08:45:45 | 16461ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 08:16:13 | 16458ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-21 05:00:19 | 9391ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 05:09:37 | 6768ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 04:00:27 | 16596ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 20:48:37 | 16584ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 02:39:14 | 6771ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 21:44:59 | 4717ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:06:27 | 4479ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 23:41:54 | 10444ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 22:27:23 | 17671ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 16:26:51 | 4464ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 16:23:00 | 6095ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 08:39:35 | 4563ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 00:55:15 | 5256ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 16:30:07 | 4579ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-27 00:16:07 | 10415ms | 3 NS 1 A 1 MX | 🔓 Insecure |