monadic.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 February 2016 (WHOIS) and 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 DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.
| TXT Record |
|---|
| protonmail-verification=948d6fe3e0b9f38b0a911f1b1e8bf7beaca7a643 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (monadic.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.monadic.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www CNAME | codeberg.page (all on codeberg.page) |
| www vs bare domain | Same network monadic.dk: 217.197.84.141 2a0a:4580:103f:c0de::2 (AS29670) www.monadic.dk: 217.197.84.141 2a0a:4580:103f:c0de::2 (AS29670) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026062901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2016-02-05 |
| Expires | 2028-02-29 (495d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| avenging-nerds.dk | ONE.COM A/S |
| farumopbevaring.dk | ONE.COM A/S |
| responsum.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 01:55:08 | 1564ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 18:32:16 | 529ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-02 02:21:38 | 402ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-08 16:00:55 | 759ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-31 08:14:21 | 1892ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-01 05:48:09 | 1353ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-17 14:24:26 | 4837ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-30 13:37:37 shown | 998ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-24 22:21:04 | 2125ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-23 02:23:09 | 1085ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-22 00:07:11 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 16:36:22 | 537ms | 2 NS 0 A 2 MX | ⚠️ Bogus |
| 2026-06-17 13:40:50 | 4430ms | 2 NS 0 A 2 MX | 🔒 Secure |