naj.dk is a .dk domain served by 2 nameservers (ns1.bolignet.dk, ns2.bolignet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.142.224.47 is hosted by Bolignet A/s (AS44134) in Denmark. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 79.142.224.47 | 3600s | 79.142.224.47.prod.bolignet.dk | AS44134 | Bolignet A/s | 79.142.224.0/20 | 🇩🇰 Denmark | Brønshøj |
| 79.142.224.48 | 86400s | 79.142.224.48.prod.bolignet.dk | AS44134 | Bolignet A/s | 79.142.224.0/20 | 🇩🇰 Denmark | Brønshøj |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | ASPMX.L.GOOGLE.COM | 2a00:1450:4010:c22::1b 74.125.205.27 |
yulpptr-in-f27.1e100.net le-in-f27.1e100.net |
AS15169 Google LLC AS15169 Google LLC |
| 20 | 86400s | ALT1.ASPMX.L.GOOGLE.COM | 192.178.158.26 2404:6800:4013:813::1a |
lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net |
AS15169 Google LLC AS15169 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | se01.naj.dk → 91.75.48.27 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2190:1:1::2f | 86400s | — | AS44134 | Bolignet A/s | 2a02:2190:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Copenhagen |
| 2a02:2190:1:1::30 | 86400s | — | AS44134 | Bolignet A/s | 2a02:2190:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:aspmx.googlemail.com include:spf.bolignet.dk -all |
| Policy | Record (naj.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:aspmx.googlemail.com include:spf.bolignet.dk -all |
| www CNAME | ghs.google.com (all on google.com) |
| www vs bare domain | Different networks naj.dk: 79.142.224.47 79.142.224.48 2a02:2190:1:1::2f 2a02:2190:1:1::30 (AS44134) (all like this)www.naj.dk: 172.217.20.179 2a00:1450:400f:805::2013 (AS15169) |
| Wildcard | No |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.naj.dk | pH72q-il2x_7OLbjkogrENljm8BhidW7jp-apWueKwE |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2019120985 |
| Primary NS (MNAME) | ns1.bolignet.dk |
| Responsible (RNAME) | drift@bolignet.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 28800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 07:02:57 shown | 815ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-07 21:14:21 | 1357ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 19:56:11 | 628ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-26 12:02:53 | 1093ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-26 04:21:09 | 3186ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-30 12:13:29 | 763ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-26 23:24:22 | 726ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 17:15:09 | 2080ms | 2 NS 2 A 2 MX | 🔓 Insecure |