alex-c.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.30.203 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx.zohomail.com, mx2.zohomail.com. The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.66.30.203 | — | — | AS47292 | Sentia Denmark A/S | 77.66.16.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| zoho-verification=zmverify.zoho.com |
| www CNAME | alex-c.dk (all on alex-c.dk) → 77.66.30.203 (AS47292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061301 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2009-06-04 |
| Expires | 2027-06-30 (255d) |
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 |
|---|---|---|---|
| 2026-10-14 07:53:42 | 1731ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 04:00:51 | 1903ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 07:46:48 | 882ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 04:06:11 | 4131ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-22 13:59:39 | 5339ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-14 05:02:53 | 1016ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 16:56:20 | 2197ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 18:46:30 | 912ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 12:46:00 shown | 1189ms | 2 NS 1 A 2 MX | 🔒 Secure |