scr-smv.dk is a .dk domain served by 3 nameservers (ns1.sdu.dk, ns2.sdu.dk, ns3.sdu.dk). It was registered on 2 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.156.155 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by .. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.225.156.155 | 600s | — | 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 (scr-smv.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.scr-smv.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:655b353a1f136@dmarc.centerasecurity.com; ruf=mailto:dmarc.reports@sdu.dk |
| www | 130.225.156.155 (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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 10999 |
| Primary NS (MNAME) | ns1.sdu.dk |
| Responsible (RNAME) | dns@sdu.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-02-02 |
| Expires | 2027-02-28 (133d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 01:00:11 shown | 16825ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 23:59:23 | 16548ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 22:07:19 | 4256ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 15:50:20 | 17617ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 03:37:49 | 6418ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 02:44:03 | 23262ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 02:24:03 | 17002ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 01:54:13 | 10509ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:30:22 | 16645ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 23:57:06 | 16450ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 23:36:57 | 16513ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 23:27:17 | 4378ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 19:41:42 | 6775ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 19:13:32 | 16540ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 17:47:22 | 16537ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 07:27:25 | 18916ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 07:20:34 | 8661ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 09:58:47 | 16429ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 11:06:14 | 6748ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 23:10:59 | 16365ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 19:27:54 | 16689ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 02:32:04 | 16408ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 23:18:33 | 4406ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 14:20:30 | 16630ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 22:24:07 | 1693ms | 3 NS 1 A 1 MX | 🔒 Secure |