ddctv.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.121 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.241.121 | 3600s | webcluster2.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:80ce:61a1:f598:ded3 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com include:spf.dandomain.dk ~all |
| Policy | Record (ddctv.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:spf.dandomain.dk ~all |
| Policy | Record (_dmarc.ddctv.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 77.111.241.121 2a02:2350:5:104:80ce:61a1:f598:ded3 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network ddctv.dk: 77.111.241.121 2a02:2350:5:104:80ce:61a1:f598:ded3 (AS51468) www.ddctv.dk: 77.111.241.121 2a02:2350:5:104:80ce:61a1:f598:ded3 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u1673842.wl093.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u1673842.wl093.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 4/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080501 |
| 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 | 2008-09-04 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 14:18:51 | 489ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-06 20:21:34 | 1872ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 18:07:36 | 543ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 08:48:47 | 1535ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 16:51:34 | 597ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 13:59:11 | 9034ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-09 20:59:31 shown | 4776ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 00:59:25 | 908ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 21:06:57 | 16993ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 00:01:18 | 3713ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 01:21:23 | 717ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 01:20:56 | 650ms | 2 NS 1 A 4 MX | 🔒 Secure |