dyinghydra.dk is a .dk domain served by 2 nameservers (aria.ns.cloudflare.com, remy.ns.cloudflare.com). It was registered on 22 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.178 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.blackgrain.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| aria.ns.cloudflare.com | — | — | — |
| remy.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.26.178 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.138.61 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.blackgrain.dk | 193.106.166.119 | 193-106-166-119.ip4.fiberby.net | AS42541 Fiberby ApS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1ab2 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:8a3d | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.26.178,172.67.138.61 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1ab2,2606:4700:3034::ac43:8a3d |
| TXT Record |
|---|
| v=spf1 a mx include:servers.mcsv.net ?all |
| Policy | Record (dyinghydra.dk) |
|---|---|
| ?all (neutral) | v=spf1 a mx include:servers.mcsv.net ?all |
| Policy | Record (_dmarc.dyinghydra.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:postmaster@blackgrain.dk |
| www | 104.21.26.178 172.67.138.61 2606:4700:3031::ac43:8a3d 2606:4700:3037::6815:1ab2 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dyinghydra.dk: 104.21.26.178 172.67.138.61 2606:4700:3031::ac43:8a3d 2606:4700:3037::6815:1ab2 (AS13335) www.dyinghydra.dk: 104.21.26.178 172.67.138.61 2606:4700:3031::ac43:8a3d 2606:4700:3037::6815:1ab2 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | 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: 3/10 · policy: ?all
| 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 | 2406787093 |
| Primary NS (MNAME) | aria.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2018-03-22 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 12:48:51 | 5847ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-06 12:04:22 | 3033ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 11:03:49 | 639ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 00:01:40 | 10601ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-12 00:45:06 | 4513ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-09 07:38:08 | 1209ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 10:37:08 | 778ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 05:10:28 shown | 584ms | 2 NS 2 A 1 MX | 🔓 Insecure |