katalogisering.dk is a .dk domain served by 2 nameservers (sec1.rcode0.net, sec2.rcode0.net). It was registered on 6 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.111.162.19 is hosted by Dbc Digital A/s (AS24853) in Denmark. Mail is handled by katalogisering-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.111.162.19 | 3600s | misc-proxy.dbc.dk | AS24853 | Dbc Digital A/s | 193.111.162.0/24 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| MS=ms30874670 |
| v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net -all |
| Policy | Record (katalogisering.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:domains@dbc.dk |
| 0 | issue | letsencrypt.org |
| www CNAME | misc-proxy.dbc.dk (all on dbc.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 3/10 · 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 | 2022033512 |
| Primary NS (MNAME) | ns.dbc.dk |
| Responsible (RNAME) | domains@dbc.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | DBC DIGITAL A/S |
| Registered | 1998-02-06 |
| Expires | 2027-03-31 (165d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 11:34:42 | 1127ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 10:25:35 | 1817ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 09:08:21 | 1331ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 04:20:44 | 1564ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 04:18:30 | 3850ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 02:31:06 | 1925ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 02:14:44 | 1363ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 02:09:38 | 646ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 01:49:34 | 904ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 01:37:14 | 782ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 00:50:00 | 929ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 00:24:31 | 1312ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 18:04:20 | 1362ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 17:46:48 | 990ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 10:03:41 | 1364ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 07:08:10 | 2136ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 05:39:36 shown | 818ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 18:46:48 | 1573ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 13:59:16 | 866ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 18:22:59 | 890ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 11:15:10 | 1417ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 08:23:28 | 1580ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 20:21:13 | 2277ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 02:20:30 | 1976ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 23:39:37 | 3675ms | 2 NS 1 A 1 MX | 🔒 Secure |