frjn.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was registered on 8 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.100.102.130 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by mail.frjn.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 91.100.102.130 | 21600s | 91.100.102.130.generic-hostname.arrownet.dk | AS15516 | DKTV A/S | 91.100.0.0/15 | 🇩🇰 Denmark | Brøndby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 21600s | mail.frjn.dk | 91.100.102.130 | 91.100.102.130.generic-hostname.arrownet.dk | AS15516 DKTV A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.100.102.130 |
| 🔶 Autoconfig | 91.100.102.130 |
| TXT Record |
|---|
| v=spf1 mx a include:_spf.google.com -all |
| Policy | Record (frjn.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:_spf.google.com -all |
| www | 91.100.102.130 (AS15516) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026090907 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-10-08 |
| Expires | 2027-08-31 (312d) |
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 |
|---|---|
| aaregkbh.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 01:55:47 | 675ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 13:58:54 | 3203ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 13:47:04 | 2233ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 12:42:43 | 923ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 12:16:39 | 1038ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 05:23:53 shown | 2684ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 19:24:09 | 3023ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-22 16:46:42 | 980ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 12:20:54 | 9547ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 14:39:09 | 925ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:49:50 | 647ms | 2 NS 1 A 1 MX | 🔒 Secure |