o-teknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.16.36.105 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.16.36.105 | — | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 104.16.42.105 | — | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 104.19.240.93 | — | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 104.19.241.93 | — | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| TXT Record |
|---|
| google-site-verification=9uRt956dmAv_33g3_A1QgcW3SyaknbKV4yFl67ZmlTY |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks o-teknik.dk: 104.16.36.105 104.16.42.105 104.19.240.93 104.19.241.93 (AS13335) (all like this)www.o-teknik.dk: 195.47.247.18 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061001 |
| 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 | 2021-04-09 |
| Expires | 2027-04-30 (187d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 05:38:59 | 4126ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-10-11 04:34:16 | 1565ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-09-30 15:16:35 | 595ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-09-29 21:28:00 | 541ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-09-25 20:32:49 | 778ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-09-15 11:22:57 | 959ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-09-06 10:32:35 | 761ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-08-27 12:31:44 | 1129ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-08-11 07:57:15 | 1331ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-07-18 04:52:45 | 3684ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-07-11 19:18:17 | 853ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-07-06 22:31:57 | 8993ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-06-27 02:44:42 | 759ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-06-19 04:23:57 | 951ms | 2 NS 4 A 4 MX | 🔒 Secure |
| 2026-06-17 17:50:23 shown | 901ms | 2 NS 4 A 4 MX | 🔒 Secure |