dkchat.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.161.153.130 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by dkchat.dk, mxbackup1.junkemailfilter.com and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 81.161.153.130 | 600s | ip1.c234.frb50.cust.comxnet.dk | AS15516 | DKTV A/S | 81.161.128.0/18 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 a mx:dkchat.dk ip4:81.161.153.130 -all |
| Policy | Record (dkchat.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx:dkchat.dk ip4:81.161.153.130 -all |
| Policy | Record (_dmarc.dkchat.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@dkchat.dk; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 81.161.153.130 (AS15516) (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: 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 | 2026100801 |
| 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 | 2001-03-26 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 13:24:47 | 1443ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-10 04:04:49 | 2312ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-09 00:05:55 shown | 1496ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 14:57:06 | 1178ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 03:17:29 | 1231ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-26 12:50:56 | 1242ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-21 21:54:38 | 1022ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-25 22:22:44 | 1664ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-24 03:37:14 | 3479ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 05:41:10 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 03:45:59 | 679ms | 2 NS 1 A 3 MX | 🔒 Secure |