hackers-inc.dk is a .dk domain served by 5 nameservers (ns1.contaboserver.net, ns1.dns.services, ns2.contaboserver.net and 2 more). It was registered on 31 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 161.97.172.4 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mail.hackers-inc.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 |
|---|---|---|---|---|---|---|---|
| 161.97.172.4 | 14400s | vmi2659877.contaboserver.net | AS51167 | Contabo GmbH | 161.97.160.0/20 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | mail.hackers-inc.dk | 161.97.172.4 | vmi2659877.contaboserver.net | AS51167 Contabo GmbH |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 1 | 0 | 143 | mail.hackers-inc.dk |
| _imaps._tcp | 1 | 0 | 993 | mail.hackers-inc.dk |
| TXT Record |
|---|
| v=spf1 a mx ip4:161.97.172.4 -all |
| Policy | Record (hackers-inc.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:161.97.172.4 -all |
| Policy | Record (_dmarc.hackers-inc.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www CNAME | hackers-inc.dk (all on hackers-inc.dk) → 161.97.172.4 (AS51167) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~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: 2/10 · 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 | 2026071802 |
| Primary NS (MNAME) | ns1.contaboserver.net |
| Responsible (RNAME) | root@hackers-inc.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2005-12-31 |
| Expires | 2026-12-31 (70d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 15:55:29 | 1043ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 15:54:12 | 1797ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 14:53:21 | 1555ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 07:29:07 | 4838ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 01:45:30 | 2576ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-05 21:39:01 | 1061ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-31 07:49:32 | 986ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-18 05:03:03 shown | 1578ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:42:54 | 783ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:40:14 | 837ms | 5 NS 1 A 1 MX | 🔓 Insecure |