cedema.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.142 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by cedema-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.142 | — | webcluster1.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:72:9f1d:c781:6303 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| _nfe9hg6hypx1y9os94h4052zdkc1ni4 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (cedema.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 46.30.215.142 2a02:2350:5:106:72:9f1d:c781:6303 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network cedema.dk: 46.30.215.142 2a02:2350:5:106:72:9f1d:c781:6303 (AS51468) www.cedema.dk: 46.30.215.142 2a02:2350:5:106:72:9f1d:c781:6303 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060601 |
| 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 | 2022-04-03 |
| Expires | 2027-04-02 (166d) |
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 |
|---|---|---|---|
| 2026-10-06 20:01:06 | 2621ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 09:55:16 | 656ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 04:03:26 | 1467ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 16:43:51 | 1128ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 05:18:01 | 1016ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 16:05:37 | 1867ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 08:59:03 | 1748ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 14:10:43 | 1090ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 22:13:30 | 14738ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 19:50:20 | 4741ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 00:36:32 | 1152ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 02:17:56 | 1196ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:12:59 | 2395ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:11:10 | 12329ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:03:37 shown | 888ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:00:12 | 1084ms | 2 NS 1 A 1 MX | 🔒 Secure |