c-spoc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.46 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.46 | 3600s | vm1440.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| protonmail-verification=220f7e0003b4c287841b6d0f215c384196e9604a |
| v=DMARC1; p=quarantine |
| v=spf1 include:web.shared.mysmtp.com include:_spf.protonmail.ch ~all_custspf.one.com |
| Policy | Record (c-spoc.dk) |
|---|---|
| no all — incomplete SPF | v=spf1 include:web.shared.mysmtp.com include:_spf.protonmail.ch ~all_custspf.one.com |
| Policy | Record (_dmarc.c-spoc.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 185.21.40.46 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · policy: none
| 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 | 2026101004 |
| 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 | 2022-07-05 |
| Expires | 2027-07-04 (260d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 00:12:35 shown | 625ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-03 15:04:52 | 549ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 20:52:44 | 1653ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 19:39:17 | 749ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 02:08:05 | 2613ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 02:39:46 | 598ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-29 10:58:51 | 2067ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 12:12:01 | 1053ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-06 13:57:09 | 7984ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-28 16:13:54 | 1228ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-07 03:49:28 | 1105ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 18:32:16 | 2034ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 12:41:49 | 682ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 18:40:04 | 1831ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 18:40:02 | 908ms | 2 NS 1 A 2 MX | 🔒 Secure |