fartviser.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 October 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.24.91 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by smtp.atki.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 5.103.24.91 | 3600s | 5.103.24.91.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Ballerup Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | smtp.atki.dk | 5.103.24.90 5.103.24.90 |
mailman.atki.dk atkiserver.atki.dk |
AS44869 FIBIA P/S AS44869 FIBIA P/S |
| TXT Record |
|---|
| v=spf1 a:mailman.atki.dk -all |
| Policy | Record (fartviser.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:mailman.atki.dk -all |
| www | 5.103.24.91 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.fartviser.dk | rbQ8ydheDCpV0u4ebTGDihCz7lVA0_CvwrpfFl_g38Q |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2004-10-14 |
| Expires | 2026-10-31 (9d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 18:33:45 | 729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 18:09:30 | 2415ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 21:53:54 shown | 597ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 06:45:39 | 1041ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 10:53:24 | 705ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 07:28:09 | 676ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 15:59:36 | 833ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:16:44 | 1103ms | 2 NS 1 A 1 MX | 🔒 Secure |