stjerno.dk is a .dk domain served by 2 nameservers (porter.ns.cloudflare.com, riya.ns.cloudflare.com). It was registered on 29 July 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.78.170 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.stjerno.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.209.78.170 | 300s | 80.209.78.170.static.fibianet.dk | AS44869 | FIBIA P/S | 80.209.0.0/17 | 🇩🇰 Denmark | Haslev |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.stjerno.dk | 80.209.78.170 | 80.209.78.170.static.fibianet.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.209.78.170 |
| 🔶 Autoconfig | 80.209.78.170 |
| TXT Record |
|---|
| v=spf1 ip4:80.209.78.170 include:itbrugtsalg.dk include:krogvej.dk ~all |
| Policy | Record (stjerno.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:80.209.78.170 include:itbrugtsalg.dk include:krogvej.dk ~all |
| Policy | Record (_dmarc.stjerno.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:184c0bdc48794371b75a796d068f4c9c@dmarc-reports.cloudflare.net |
| www | 80.209.78.170 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 |
|---|---|---|
| — | 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: 6/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417842087 |
| Primary NS (MNAME) | porter.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 | 2002-07-29 |
| Expires | 2027-09-30 (344d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| krogvej.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 08:56:38 | 2405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-19 22:23:00 shown | 749ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 12:17:11 | 879ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:32:25 | 854ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 04:43:06 | 761ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 03:43:14 | 2613ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 19:09:21 | 1244ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 05:27:38 | 574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 11:44:37 | 6256ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 11:29:06 | 8512ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 18:17:57 | 2784ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 00:29:49 | 9767ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 17:30:28 | 1729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 10:00:12 | 1980ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 02:47:51 | 828ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 07:19:42 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:58:56 | 2336ms | 2 NS 1 A 1 MX | 🔒 Secure |