erdetfredag.dk is a .dk domain served by 2 nameservers (edward.ns.cloudflare.com, opal.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.144.84 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.201.144.84 | 300s | spargel.kvans.org | AS24940 | Hetzner Online GmbH | 195.201.0.0/16 | 🇩🇪 Germany | Nuremberg |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:c2c:ef38::1 | 300s | — | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| protonmail-verification=017fc079edbc93f6e296c98136d5e0342e44e50f |
| v=spf1 include:_spf.protonmail.ch include:shops.shopify.com ~all |
| Policy | Record (erdetfredag.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:shops.shopify.com ~all |
| Policy | Record (_dmarc.erdetfredag.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www CNAME | erdetfredag.dk (all on erdetfredag.dk) |
| 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 |
DNS lookups: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416453000 |
| Primary NS (MNAME) | edward.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 06:18:58 shown | 599ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 09:18:37 | 1189ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 08:58:14 | 985ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 09:04:05 | 1040ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 16:14:42 | 2044ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-09 01:32:26 | 2135ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-17 01:25:35 | 6793ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-07 11:11:53 | 2468ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 15:53:47 | 2822ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-18 19:40:14 | 1810ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-17 18:13:33 | 2281ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 15:22:06 | 1293ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-29 16:07:05 | 1225ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:33:22 | 2268ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 09:15:23 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 12:33:25 | 2596ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:09:30 | 432ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:05:30 | 11052ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:02:03 | 1619ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 08:00:41 | 503ms | 2 NS 1 A 1 MX | 🔒 Secure |