chat.dk is a .dk domain served by 2 nameservers (ns1.ordbogen.com, ns2.ordbogen.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.240.88.26 is hosted by Ordbogen A/S (AS198901) in Denmark. Mail is handled by mail.ordbogen.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.ordbogen.com | 91.240.88.19 | ns1.ordbogen.com | AS198901 Ordbogen A/S |
| ns2.ordbogen.com | 91.240.88.20 | ns2.ordbogen.com | AS198901 Ordbogen A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.240.88.26 | 86400s | — | AS198901 | Ordbogen A/S | 91.240.88.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.ordbogen.com | 91.240.88.21 | mail.ordbogen.com | AS198901 Ordbogen A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.240.88.26 |
| 🔶 Autoconfig | 91.240.88.26 |
| TXT Record |
|---|
| google-site-verification=OcULefYKgsrkraKp98UTjaLtOJGDZUCJBXemOEVpM3s |
| v=spf1 mx ip4:185.245.8.10 ip4:185.245.9.10 include:trustpilotservice.com ~all |
| Policy | Record (chat.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ip4:185.245.8.10 ip4:185.245.9.10 include:trustpilotservice.com ~all |
| Policy | Record (_dmarc.chat.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:3dnp0lzw@ag.eu.dmarcian.com; ruf=mailto:3dnp0lzw@fr.eu.dmarcian.com; |
| www | 91.240.88.26 (AS198901) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1790772518 |
| Primary NS (MNAME) | ns1.ordbogen.com |
| Responsible (RNAME) | hostmaster@chat.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 1048576s |
| Minimum (neg-cache TTL) | 2560s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 05:51:17 shown | 8509ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 05:41:00 | 24656ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 05:26:22 | 25735ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 16:41:11 | 9258ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 15:17:08 | 24949ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 14:50:13 | 8876ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 17:03:22 | 10016ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 17:00:52 | 8536ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 20:54:46 | 10804ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 10:51:07 | 8829ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 23:31:47 | 8632ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 14:46:02 | 8604ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-28 12:23:44 | 8548ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 08:03:09 | 9501ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 17:41:20 | 9498ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 10:21:35 | 8501ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 22:45:50 | 9652ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 08:02:35 | 8585ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 04:43:00 | 9923ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 15:27:22 | 9288ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 09:20:12 | 3758ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:25:12 | 588ms | 2 NS 1 A 1 MX | 🔓 Insecure |