krl.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.233.236.134 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by krl-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 77.233.236.134 | — | — | AS31027 | GlobalConnect A/S | 77.233.224.0/19 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 1 | 100 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| 1aJafwagmv6XZzw7vMJYNtr6+6B3ENrJTdKbzKD06VI= |
| MS=ms18759940 |
| MS=ms89166539 |
| v=spf1 ip4:152.115.60.2 ip4:77.233.236.130 ip4:40.68.77.212 include:spf.protection.outlook.com mx -all |
| Policy | Record (krl.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:152.115.60.2 ip4:77.233.236.130 ip4:40.68.77.212 include:spf.protection.outlook.com mx -all |
| Policy | Record (_dmarc.krl.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;rua=mailto:64088ae011f1a@dmarc.centerasecurity.com; |
| www | 77.233.236.134 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2022052485 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@kl.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-01-09 |
| Expires | 2028-03-31 (521d) |
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 |
|---|---|
| fldnet.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 12:53:19 | 1680ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-19 17:12:13 | 1438ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 10:50:15 | 2058ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 00:46:09 | 1987ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 00:22:15 | 1848ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 23:43:51 | 2907ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 08:13:57 | 701ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-18 19:39:55 | 732ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-15 12:41:14 | 977ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 08:57:52 | 10718ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 19:06:06 | 1148ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 20:01:21 shown | 2053ms | 2 NS 1 A 1 MX | 🔒 Secure |