nfbo.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 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by dk.mx1.mailanyone.net. 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 |
|---|---|---|---|---|---|---|---|
| 20.50.64.13 | 3600s | — | AS8075 | Microsoft Corporation | 20.48.0.0/12 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | dk.mx1.mailanyone.net | 192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd |
mx41.electric.net mx11.electric.net |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 20.50.64.13 |
| 🔶 Autoconfig | 20.50.64.13 |
| TXT Record |
|---|
| google-site-verification=hmF8-z3plvF2cO6fHoPx0gSelTm1Sgb2yYkaxG8888A |
| MS=ms26001186 |
| srf0h0i8bl715it8pcma0s4vtt |
| v=spf1 include:_spf-hosting.eg.dk include:spf.scannet.dk include:sendgrid.net include:spf.protection.outlook.com include:spf.mailanyone.net ~all |
| vpe=8de6bdd9 |
| Policy | Record (nfbo.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf-hosting.eg.dk include:spf.scannet.dk include:sendgrid.net include:spf.protection.outlook.com include:spf.mailanyone.net ~all |
| Policy | Record (_dmarc.nfbo.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 20.50.64.13 (AS8075) (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: 8/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026042201 |
| 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 |
|---|---|---|---|
| 2026-10-02 20:00:45 shown | 527ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 11:12:43 | 434ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 09:35:20 | 475ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 12:45:41 | 1737ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 06:01:33 | 673ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 03:05:03 | 1027ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 10:34:21 | 1148ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 01:24:13 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 23:29:44 | 521ms | 2 NS 1 A 1 MX | 🔒 Secure |