koron.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 1 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.210.69.48 is hosted by Hiper A/S (AS203953) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 80.210.69.48 | 3600s | x50d24530.customers.hiper-net.dk | AS203953 | Hiper A/S | 80.210.64.0/20 | 🇩🇰 Denmark | Rødovre Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (koron.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.koron.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | koron.dk (all on koron.dk) → 80.210.69.48 (AS203953) |
| 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 | 2026082001 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@koron.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2001-06-01 |
| Expires | 2027-06-30 (252d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 05:11:07 | 663ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 16:10:11 | 3320ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 12:48:40 | 844ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 12:45:03 | 1194ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 04:07:26 | 718ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 03:19:33 | 893ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 07:35:46 | 1049ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 22:45:52 | 1021ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 10:31:22 | 1096ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 04:55:54 | 1065ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 17:24:26 | 1170ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 15:14:59 | 9688ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 03:40:56 shown | 1585ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 12:03:20 | 5266ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 04:05:02 | 3154ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-05 10:46:17 | 1233ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 20:59:41 | 1062ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-07-17 15:06:01 | 1163ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 16:22:40 | 1141ms | 5 NS 0 A 3 MX | ❓ Unknown |
| 2026-07-03 14:27:11 | 3346ms | 5 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-28 13:33:40 | 1613ms | 5 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-27 11:33:42 | 892ms | 5 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-19 09:52:58 | 1494ms | 5 NS 0 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:34:47 | 3964ms | 5 NS 0 A 3 MX | 🔓 Insecure |