fa-b.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.0.78.160 is hosted by Automattic, Inc (AS2635) in United States. 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.scannet2.dk | — | — | — |
| ns2.scannet2.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.0.78.160 | — | — | AS2635 | Automattic, Inc | 192.0.64.0/18 | 🇺🇸 United States | San Francisco |
| 192.0.78.239 | — | — | AS2635 | Automattic, Inc | 192.0.64.0/18 | 🇺🇸 United States | San Francisco |
| TXT Record |
|---|
| 0bjl6hl5pqsdhvjlp9bb1hh7dsg403xr |
| globalsign-domain-verification=aA5gYPdwfegMj4Dkj7jhEfRFRYfUWKVqdDS3H2D3Mf |
| google-site-verification=OzKe0SkU1a-KprxgXwaz_fSN0Ig2qtutoDB95D7yzDo |
| MS=ms58949977 |
| v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:spf.comendosystems.com include:spf.topdesk.net include:_spf.wpcloud.com ip4:185.193.121.198 include:spf.defgo.com -all |
| Policy | Record (fa-b.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:spf.comendosystems.com include:spf.topdesk.net include:_spf.wpcloud.com ip4:185.193.121.198 include:spf.defgo.com -all |
| Policy | Record (_dmarc.fa-b.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:65d88b1f0dfdd@dmarc-dk.centerasecurity.com |
| www CNAME | fa-b.dk (all on fa-b.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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: 8/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| 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 | 2026022701 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 22:04:00 | 580ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-01 20:53:57 | 873ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-25 15:03:53 | 955ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-08 22:27:56 | 18076ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-01 23:33:39 | 816ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-17 09:10:35 shown | 2245ms | 2 NS 2 A 3 MX | 🔒 Secure |