yah.dk is a .dk domain served by 2 nameservers (achiel.ns.cloudflare.com, clara.ns.cloudflare.com). It was registered on 8 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.234.88.75 is hosted by GITC ApS (AS201061) in Denmark. Mail is handled by mail.yah.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 |
|---|---|---|---|---|---|---|---|
| 193.234.88.75 | 300s | yah.dk | AS201061 | GITC ApS | 193.234.88.0/24 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 300s | mail.yah.dk | 193.234.88.70 | mail.gitc.cloud | AS201061 GITC ApS |
| TXT Record |
|---|
| brevo-code:f88ff5ea73edfaa829de411152ed46a1 |
| google-site-verification=I7ExDWFXHMRqMOZTLO8JLVx1e23QHlmRbpu8cLB_yho |
| google-site-verification=kWLj4Fj7HvnLtkR3U4HGGDPpO5b_fs97UYhtYeDuaSI |
| v=spf1 a mx ip4:193.234.88.70 ip6:2a12:bec0:e03:0:d291:fff:fe71:bca8 ~all |
| Policy | Record (yah.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:193.234.88.70 ip6:2a12:bec0:e03:0:d291:fff:fe71:bca8 ~all |
| Policy | Record (_dmarc.yah.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc-records@yah.dk |
| www | 104.21.93.249 172.67.217.43 2606:4700:3035::ac43:d92b 2606:4700:3037::6815:5df9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
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 | 2416099225 |
| Primary NS (MNAME) | achiel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | GITC aps |
| Registered | 2010-02-08 |
| Expires | 2027-02-28 (131d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 10:52:19 | 739ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-04 09:05:09 | 689ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-03 08:59:24 | 740ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 08:45:26 | 528ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 09:35:36 shown | 636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 07:39:04 | 1367ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-24 07:07:51 | 661ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-07 22:47:43 | 622ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-07 07:32:01 | 1057ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-31 13:24:44 | 10212ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 18:28:02 | 1478ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-10 18:57:40 | 1474ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-24 10:48:03 | 958ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-02 15:59:28 | 9782ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 00:15:26 | 963ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-26 00:41:38 | 838ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 03:13:36 | 981ms | 2 NS 2 A 1 MX | 🔓 Insecure |