teccon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 January 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.149 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.149 | 3600s | webcluster22.webpod11-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.pub.mailpod9-cph3.one.com | 185.164.14.118 | mx1.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod9-cph3.one.com | 185.164.14.119 | mx2.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod9-cph3.one.com | 185.164.14.120 | mx3.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod9-cph3.one.com | 185.164.14.124 | mx4.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:ac:c523:47f2:7500 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.149 2a02:2350:5:102:ac:c523:47f2:7500 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network teccon.dk: 77.111.240.149 2a02:2350:5:102:ac:c523:47f2:7500 (AS51468) www.teccon.dk: 77.111.240.149 2a02:2350:5:102:ac:c523:47f2:7500 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026072801 |
| 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 | 2004-01-07 |
| Expires | 2027-01-31 (105d) |
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 |
|---|---|---|---|
| 2026-10-17 10:50:48 | 1814ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-16 10:15:28 | 444ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 17:52:40 | 811ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 17:07:22 | 650ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 05:56:49 | 1956ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 22:14:15 | 2766ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 05:56:42 | 1053ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 13:13:33 | 4924ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 16:39:10 shown | 935ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 15:30:33 | 6561ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 01:31:28 | 642ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 08:19:19 | 715ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-23 03:20:46 | 887ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-06-19 09:32:15 | 863ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 20:12:04 | 821ms | 2 NS 1 A 4 MX | 🔒 Secure |