kertesz.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 18 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.202 | — | web2.gigahost.dk | AS47292 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (kertesz.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.kertesz.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | kertesz.dk (all on kertesz.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
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 | 2026061101 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@kertesz.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-09-18 |
| Expires | 2027-09-30 (346d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 15:38:53 | 539ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 07:35:25 | 3582ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 20:31:04 | 2919ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 20:09:29 | 1107ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 19:31:13 | 9751ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 03:09:54 | 900ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 14:16:33 | 1247ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 12:40:00 | 1323ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 00:32:55 | 1252ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 02:08:24 | 1590ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 20:52:47 | 9518ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 09:20:55 | 8054ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 09:05:06 | 4525ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 14:40:16 | 1227ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-03 19:55:58 | 1964ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 13:16:49 | 16604ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 18:08:12 | 999ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 01:19:39 | 1251ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 07:19:29 | 2616ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 11:50:38 | 2109ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 17:35:04 | 1239ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 03:46:41 | 1450ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 17:12:54 shown | 908ms | 5 NS 1 A 3 MX | 🔓 Insecure |