hjemmelab.dk is a .dk domain served by 2 nameservers (ajay.ns.cloudflare.com, bella.ns.cloudflare.com). It was registered on 3 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.80.120.75 is hosted by Bahnhof AB (AS8473) in Denmark. Mail is handled by hjemmelab-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 213.80.120.75 | 300s | h-213-80-120-75.NA.cust.bahnhofnet.dk | AS8473 | Bahnhof AB | 213.80.96.0/19 | 🇩🇰 Denmark | Viborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | hjemmelab-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.hjemmelab.dk |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:9b2:5000::f336:c8a7 | 300s | — | AS8473 | Bahnhof AB | 2001:9b0:0:0:0:0:0:0/29 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com ip4:213.80.120.75 ip6:2001:9b2:51fe:af00::/56 -all |
| Policy | Record (hjemmelab.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com ip4:213.80.120.75 ip6:2001:9b2:51fe:af00::/56 -all |
| Policy | Record (_dmarc.hjemmelab.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:re+hmxt2lmzjkg@dmarc.postmarkapp.com; aspf=s; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:certerror@hjemmelab.dk |
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | globalsign.com |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | sectigo.com |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | globalsign.com |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | sectigo.com |
| 0 | issuewild | ssl.com |
| www CNAME | fw.nb27.hjemmelab.com (all on hjemmelab.com) |
| www vs bare domain | Same network hjemmelab.dk: 213.80.120.75 2001:9b2:5000::f336:c8a7 (AS8473) www.hjemmelab.dk: 213.80.120.75 2001:9b2:5000::f336:c8a7 (AS8473) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-hjemmelab-dk._domainkey.hjemmelab.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-hjemmelab-dk._domainkey.hjemmelab.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · 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 | 2407032344 |
| Primary NS (MNAME) | ajay.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-10-03 |
| Expires | 2032-10-31 (2206d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 07:22:15 | 3961ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 01:41:24 | 2219ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 21:56:31 | 4449ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 16:53:57 | 1966ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 16:50:45 | 1214ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 16:38:54 | 929ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:09:10 | 1470ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 20:15:06 | 1806ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 01:02:23 | 2214ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 01:13:01 | 1447ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 20:22:26 | 1303ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 00:01:19 | 1768ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 15:04:48 | 2666ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 03:51:38 | 1692ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 01:40:24 | 11266ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 03:30:28 shown | 7092ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 23:06:42 | 3080ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 18:25:28 | 4686ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:24:09 | 2363ms | 2 NS 1 A 1 MX | 🔒 Secure |