jas-tek.dk is a .dk domain served by 2 nameservers (anton.ns.cloudflare.com, elinore.ns.cloudflare.com). It was registered on 12 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.108.197.23 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail02.sandberg-consult.dk. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 65.108.197.23 | 600s | static.23.197.108.65.clients.your-server.de | AS24940 | Hetzner Online GmbH | 65.108.0.0/15 | 🇫🇮 Finland | Helsinki |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail02.sandberg-consult.dk | 65.108.197.57 | mail02.sandberg-consult.dk | AS24940 Hetzner Online GmbH |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 0 | 0 | 143 | mail02.sandberg-consult.dk |
| TXT Record |
|---|
| v=spf1 include:_spf_mailserver.sandberg-consult.dk ~all |
| Policy | Record (jas-tek.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf_mailserver.sandberg-consult.dk ~all |
| Policy | Record (_dmarc.jas-tek.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
DNS lookups: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413493287 |
| Primary NS (MNAME) | anton.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-04-12 |
| Expires | 2027-04-30 (190d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 19:18:11 | 448ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 00:30:58 shown | 561ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 23:32:52 | 536ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 17:48:33 | 576ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 05:26:24 | 3095ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 19:18:09 | 1545ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 20:21:15 | 6852ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 11:53:50 | 7462ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 13:33:17 | 878ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 05:28:21 | 1002ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 14:44:28 | 1402ms | 2 NS 1 A 1 MX | 🔓 Insecure |