av-tec.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was registered on 1 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.76.93 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by mailscanner.powerhosting.dk, backup-mx.powerhosting.dk. 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 |
|---|---|---|---|---|---|---|---|
| 185.31.76.93 | 3600s | — | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.31.76.93 |
| 🔶 Autoconfig | autoconfig.powerhosting.dk → 188.116.39.132 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:b920:2:1337::93 | 3600s | — | AS47527 | DLX A/S | 2a00:b920:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Herning |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.powerhosting.dk |
| _imap._tcp | 20 | 10 | 143 | mail1.powerhosting.dk |
| _imaps._tcp | 10 | 10 | 993 | mail1.powerhosting.dk |
| TXT Record |
|---|
| v=spf1 include:_spf.powerhosting.dk -all |
| Policy | Record (av-tec.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.powerhosting.dk -all |
| Policy | Record (_dmarc.av-tec.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 185.31.76.93 2a00:b920:2:1337::93 (AS47527) (address records, no CNAME) |
| www vs bare domain | Same network av-tec.dk: 185.31.76.93 2a00:b920:2:1337::93 (AS47527) www.av-tec.dk: 185.31.76.93 2a00:b920:2:1337::93 (AS47527) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | ph._domainkey.powerhosting.dk | 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: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.backup-mx.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| SMTP _25._tcp.mailscanner.powerhosting.dk | DANE-EE · SPKI · SHA-256 | 3C02E6711E7E08A1889E67D27C35D230… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070901 |
| Primary NS (MNAME) | ns1.powerhosting.dk |
| Responsible (RNAME) | zonemaster@powerhosting.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-12-01 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 14:28:47 | 1220ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 20:29:39 | 4676ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 19:19:57 | 4483ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 18:59:49 | 699ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 21:36:13 | 686ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 22:44:24 | 893ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 23:13:22 | 1139ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 12:36:44 | 1433ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-11 01:29:19 | 2699ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-08 04:56:11 | 901ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-06 07:07:11 | 1427ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 16:36:34 | 944ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-21 02:34:51 | 3852ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-15 05:14:40 | 3149ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-06 18:19:48 | 2830ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-02 18:17:52 | 1541ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 09:54:55 | 2408ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 18:18:29 | 2661ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-10 05:47:55 shown | 2381ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 10:34:29 | 8494ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-29 23:28:16 | 1230ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 13:35:32 | 3207ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 13:26:34 | 2429ms | 5 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 13:55:42 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 08:43:01 | 1654ms | 5 NS 1 A 2 MX | 🔒 Secure |