isflagen.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, jean.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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.
| TXT Record |
|---|
| google-site-verification=7uXO6F8-emriCtqAQ5FKxPS65VHO89pyNCfbExtZ6Zo" |
| protonmail-verification=ca67af71cadf8f50a6773a2e7ececf0123063f3e |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (isflagen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.isflagen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves isflagen.dk: no address www.isflagen.dk: no address |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2416499302 |
| Primary NS (MNAME) | dave.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 22:24:56 shown | 506ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-20 23:11:48 | 1074ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-13 00:29:29 | 640ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-08 01:46:59 | 1160ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-19 14:13:26 | 1739ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-27 15:32:40 | 2174ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-20 06:11:36 | 485ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-19 22:18:24 | 518ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-17 13:18:49 | 2891ms | 2 NS 0 A 2 MX | ⚠️ Bogus |