cyber.dk is a .dk domain served by 2 nameservers (irma.ns.cloudflare.com, jaime.ns.cloudflare.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.53.214 is hosted by Netic A/S (AS42697) in Denmark. Mail is handled by route2.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|
| irma.ns.cloudflare.com | — | — | — |
| jaime.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.243.53.214 | — | — | AS42697 | Netic A/S | 77.243.48.0/20 | 🇩🇰 Denmark | Aalborg |
| TXT Record |
|---|
| v=spf1 mx a:t1.dk a:mail.t1.dk ip4:77.243.53.214 ip6:2a03:dc80:0:f156::10 include:_spf.mx.cloudflare.net include:_spf.google.com -all |
| Policy | Record (cyber.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:t1.dk a:mail.t1.dk ip4:77.243.53.214 ip6:2a03:dc80:0:f156::10 include:_spf.mx.cloudflare.net include:_spf.google.com -all |
| www CNAME | cyber.dk (all on cyber.dk) → 77.243.53.214 (AS42697) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 5/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2406867765 |
| Primary NS (MNAME) | irma.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-01-31 |
| Expires | 2027-03-31 (165d) |
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 |
|---|---|
| inwww.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 21:18:28 | 755ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-28 05:59:57 | 2874ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 01:56:30 | 1677ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-13 05:09:30 | 1603ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 21:37:07 | 1635ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-29 15:21:41 | 1964ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 06:41:00 | 897ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 06:25:45 | 10059ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 17:13:47 | 6706ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-18 16:26:07 | 8979ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 04:34:28 | 3880ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 06:31:57 | 1043ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 16:41:02 | 3537ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 15:50:50 | 839ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 23:28:37 shown | 699ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 23:20:47 | 916ms | 2 NS 1 A 3 MX | 🔓 Insecure |