amstrupskilte.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.5 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.158.5 | 3600s | linux4.dandomain.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | autoconfig-mf.dandomain.dk → 212.237.249.54 |
| TXT Record |
|---|
| MS=ms73528694 |
| v=spf1 include:_amstrupskilte_dk.spf-protect.com -all |
| Policy | Record (amstrupskilte.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_amstrupskilte_dk.spf-protect.com -all |
| Policy | Record (_dmarc.amstrupskilte.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:6a71c276d295c@dmarc-dk.centerasecurity.com; |
| www | 93.191.158.5 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081803 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:30:59 shown | 616ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-02 19:47:21 | 771ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-19 13:31:03 | 9345ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-18 13:29:03 | 2418ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-06 08:40:26 | 1386ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 09:45:49 | 1175ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 00:18:57 | 3135ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:27:14 | 979ms | 2 NS 1 A 1 MX | 🔒 Secure |