advfelby.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.93 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by advfelby-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.103.93 | — | linux87.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 ip4:80.63.11.189 include:spf.protection.outlook.com ~all |
| Policy | Record (advfelby.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:80.63.11.189 include:spf.protection.outlook.com ~all |
| www CNAME | advfelby.dk (all on advfelby.dk) → 94.231.103.93 (AS48854) |
| 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061301 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2000-03-15 |
| Expires | 2027-03-31 (159d) |
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 |
|---|---|
| havdruprevision.dk | Punktum dk A/S (direct) |
| hgi-havdrup.dk | GIGAHOST ApS |
| hgi-nyt.dk | Punktum dk A/S (direct) |
| hgicafeen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 06:56:01 | 1375ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 01:40:37 | 1027ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 21:06:29 | 884ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 11:39:54 | 2428ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 16:29:41 | 3382ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 16:40:33 | 1475ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 16:04:21 | 950ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 20:46:51 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:19:21 shown | 771ms | 2 NS 1 A 1 MX | 🔒 Secure |