1ai.dk is a .dk domain served by 2 nameservers (desiree.ns.cloudflare.com, yadiel.ns.cloudflare.com). It was registered on 26 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.88.251.84 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by pmg.domingo.dk, mail.0tx.dk. 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 |
|---|---|---|---|---|---|---|---|
| 83.88.251.84 | 300s | 83-88-251-84-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 83.88.192.0/18 | 🇩🇰 Denmark | Taastrup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | pmg.domingo.dk | 2a01:4f8:c012:9adf::1 49.13.214.145 |
pmg.domingo.dk pmg.domingo.dk |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| 30 | 300s | mail.0tx.dk | 135.181.98.40 2a01:4f9:c011:bc01::1 |
mail.0tx.dk mail.0tx.dk |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (1ai.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.1ai.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@1ai.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www CNAME | 1ai.dk (all on 1ai.dk) → 83.88.251.84 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.0tx.dk | DANE-EE · SPKI · SHA-256 | CA0670673BBB301601491AE6821DB45B… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416694158 |
| Primary NS (MNAME) | desiree.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Domænehajen ApS |
| Registered | 2026-04-26 |
| Expires | 2027-04-25 (186d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 19:07:18 | 1035ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 11:17:48 | 4659ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-06 03:31:08 shown | 2375ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-05 03:30:06 | 1895ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 03:05:02 | 3915ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 23:28:49 | 1051ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-22 10:13:51 | 1386ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 07:58:38 | 1467ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-11 06:16:58 | 2037ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-31 17:36:31 | 1519ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-25 19:51:18 | 775ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-23 16:06:21 | 5127ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-21 14:31:24 | 11896ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-20 14:14:02 | 8480ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-16 06:38:52 | 1290ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-06 01:23:19 | 1228ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 06:30:25 | 1348ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-08 12:49:54 | 1664ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 21:40:46 | 978ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 15:31:21 | 1373ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 15:07:01 | 1016ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 16:13:17 | 1443ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 21:06:49 | 1085ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 21:26:50 | 1979ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 13:15:42 | 13856ms | 2 NS 1 A 2 MX | 🔒 Secure |