yahoogo.dk is a .dk domain served by 2 nameservers (1ns.yahoo.com, 2ns.yahoo.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 21600s | . Null MX — domain accepts no email (RFC 7505) | |||
| Policy | Record (_dmarc.yahoogo.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-yahoo-rua@yahoo-inc.com; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:security@yahooinc.com |
| 0 | issue | ; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves yahoogo.dk: no address www.yahoogo.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2022091201 |
| Primary NS (MNAME) | hidden-master.yahoo.com |
| Responsible (RNAME) | hostmaster@yahoo-inc.com |
| Refresh | 28800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 17:40:06 shown | 12445ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 11:08:52 | 4699ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-25 16:29:39 | 5114ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-19 07:01:34 | 35644ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-27 21:46:43 | 2777ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 21:04:54 | 960ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 05:26:12 | 3783ms | 2 NS 0 A 0 MX | 🔓 Insecure |