i-sec.dk is a .dk domain served by 2 nameservers (ns01.dubex.net, ns02.dubex.net). It was registered on 6 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.dubex.net | 185.171.197.77 | ns01.dubex.net | AS3292 TDC Holding A/S |
| ns02.dubex.net | 185.171.197.78 | ns02.dubex.net | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 include:dubex.dk -all |
| Policy | Record (i-sec.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:dubex.dk -all |
| Policy | Record (_dmarc.i-sec.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;adkim=s;aspf=s;rua=mailto:dmarc-rua@dubex.dk;ruf=mailto:dmarc-ruf@dubex.dk;rf=afrf;pct=100;ri=86400;fo=1 |
DNS lookups: 6/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 4 |
| Primary NS (MNAME) | ib.dubex.net |
| Responsible (RNAME) | hostmaster@dubex.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-03-06 |
| Expires | 2027-03-31 (161d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 22:59:13 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 13:12:25 | 65126ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 20:05:40 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 21:57:47 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 20:40:48 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 20:26:20 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 20:05:45 | 63425ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 14:19:35 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 14:17:17 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 04:18:59 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 12:32:34 | 61519ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 05:59:08 | 62797ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 03:08:49 | 65355ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 15:39:11 | 61478ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-07 14:08:31 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 21:39:41 | 65248ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 05:29:00 | 57363ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 05:09:05 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 04:42:45 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 04:08:42 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 03:52:09 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 03:46:11 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 20:34:54 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 15:43:57 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 13:27:17 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |