letlonintern.dk is a .dk domain served by 6 nameservers (df-ns01.skat.dk, df-ns02.skat.dk, df-ns03.skat.dk and 3 more). It was registered on 15 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.162.199.71 is hosted by Kyndryl Danmark ApS (AS25384) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 193.162.199.71 | 1800s | — | AS25384 | Kyndryl Danmark ApS | 193.162.192.0/19 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 1800s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| SKAT |
| v=spf1 -all |
| Policy | Record (letlonintern.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.letlonintern.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2025091842 |
| Primary NS (MNAME) | df-ns01.skat.dk |
| Responsible (RNAME) | hostmaster@csc.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-06-15 |
| Expires | 2027-07-31 (287d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 18:25:11 | 675ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 13:32:06 | 2571ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 05:33:40 | 615ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 21:37:10 | 535ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 20:17:39 | 3599ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:59:25 | 2715ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 01:03:11 | 1661ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 23:31:22 | 647ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 20:29:52 | 837ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 21:02:48 | 3264ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 21:33:54 | 10283ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 10:30:18 shown | 3880ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 01:17:33 | 8678ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 00:55:47 | 8900ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 21:20:58 | 1707ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 11:29:10 | 988ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 02:08:33 | 3584ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 13:04:09 | 2831ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:47:43 | 1235ms | 6 NS 1 A 0 MX | 🔒 Secure |