feteknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.7 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by feteknik-dk.a-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.7 | — | linux173.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms50662612 |
| v=spf1 include:spf.protection.outlook.com ip4:5.103.183.17 ~all |
| Policy | Record (feteknik.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ip4:5.103.183.17 ~all |
| Policy | Record (_dmarc.feteknik.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:2c6423c6@in.mailhardener.com |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20190601000000Z |
| max_age | 1209600s |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:2c6423c6@in.mailhardener.com |
| www | 93.191.156.7 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.feteknik-dk.a-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 133086C7B822371A4A3304F1661A7880… |
| SMTP _25._tcp.feteknik-dk.a-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 5F88694615E4C61686E106B84C3338C6… |
| SMTP _25._tcp.feteknik-dk.a-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 38D895F5105BC2545822C17A2444F4B0… |
| SMTP _25._tcp.feteknik-dk.a-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | C495D9E40F7E625BE22F83CC64305182… |
| SMTP _25._tcp.feteknik-dk.a-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 6EBFF927297A5B3AAF5EAE672252C36A… |
| SMTP _25._tcp.feteknik-dk.a-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | A6C267923B26A4A9617EDA73D8DB4FBC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 00:40:10 | 1115ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 00:32:47 | 608ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 18:25:18 | 926ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:18:28 | 1580ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 16:28:55 | 680ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 07:12:48 | 1090ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 23:38:06 | 2069ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 20:03:43 | 9697ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 01:35:41 | 785ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 06:34:38 | 847ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:45:17 shown | 871ms | 2 NS 1 A 1 MX | 🔒 Secure |