herd.dk is a .dk domain served by 2 nameservers (oaklyn.ns.cloudflare.com, syeef.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.156 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.mymangomail.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.79.156 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.146.118 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mx1.mymangomail.com | 54.176.194.88 | smtp.mymangomail.com | AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.mymangomail.com → 54.176.194.88 |
| 🔶 Autoconfig | autoconfig.mymangomail.com → 54.176.194.88 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:4f9c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:9276 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.79.156,172.67.146.118 ech=AEX+DQBBnAAgACCB2jukVa63u4wY0ciOytXFeQRXNtbuq3Ej+E0CGGzRTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4f9c,2606:4700:3031::ac43:9276 |
| TXT Record |
|---|
| google-site-verification=7HY90-Ssz0BlySs6rAdH14yU0D7F59bNeBKyjPnYG2Q |
| mail-host-verify=fdc2f2b |
| v=spf1 include:_spf.mail.hostinger.com include:spf.mymangomail.com ~all |
| Policy | Record (herd.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mail.hostinger.com include:spf.mymangomail.com ~all |
| Policy | Record (_dmarc.herd.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | 104.21.79.156 172.67.146.118 2606:4700:3030::6815:4f9c 2606:4700:3031::ac43:9276 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 4/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.herd.dk | BkTXSt8NtjXs5bprcRHElpo1wu8A8e4rD3j746GHiBw |
| TXT | _acme-challenge.herd.dk | owonMefEHDggFfMhhRRjSrAS0ZZnNGB1aEwxVX2GZWw |
| 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 | 2412699844 |
| Primary NS (MNAME) | oaklyn.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 06:15:52 | 841ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 19:45:56 | 695ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-27 06:30:27 | 670ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-13 19:32:59 | 1677ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-01 18:29:16 | 1253ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 14:12:32 | 596ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-21 19:34:01 | 10199ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-20 19:13:35 shown | 1127ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 19:24:17 | 6447ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-28 04:28:53 | 1866ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:19:07 | 1007ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:18:16 | 3203ms | 2 NS 2 A 1 MX | ❓ Unknown |