korsbo.dk is a .dk domain served by 3 nameservers (ns1.garmtech.com, ns2.garmtech.com, ns3.garmtech.com). It was registered on 1 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.194.77.112 is hosted by Garmtech Lp (AS43108) in United Kingdom. Mail is handled by mx.web8.garmtech.net, mx.fallback.garmtech.net. 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 |
|---|---|---|---|---|---|---|---|
| 91.194.77.112 | 86400s | web8.garmtech.net | AS43108 | Garmtech Lp | 91.194.76.0/23 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx.web8.garmtech.net | 91.194.77.112 | web8.garmtech.net | AS43108 Garmtech Lp |
| 20 | 86400s | mx.fallback.garmtech.net | 188.166.162.185 | mx1.fallback.garmtech.net | AS14061 DigitalOcean, LLC |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 0 | 993 | mx.web8.garmtech.net |
| TXT Record |
|---|
| v=spf1 include:_spf.garmtech.net ~all |
| Policy | Record (korsbo.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.garmtech.net ~all |
| Policy | Record (_dmarc.korsbo.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=reject; adkim=r; aspf=r; rua=mailto:postmaster@garmtech.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:postmaster@garmtech.com |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:abuse@garmtech.com |
| 0 | issue | comodoca.com |
| 0 | issue | letsencrypt.org |
| www CNAME | korsbo.dk (all on korsbo.dk) → 91.194.77.112 (AS43108) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.korsbo.dk | Jw3pjyXnSULddRVc9mXzCJvq0MfzEbpSUCae-gfvOG8 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.fallback.garmtech.net | DANE-EE · SPKI · SHA-256 | 8A721DC1630DE528ED0BD057B568BD27… |
| SMTP _25._tcp.mx.web8.garmtech.net | DANE-EE · SPKI · SHA-256 | 8A721DC1630DE528ED0BD057B568BD27… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061905 |
| Primary NS (MNAME) | ns1.garmtech.com |
| Responsible (RNAME) | js@asat.lv |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1296000s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-10-01 |
| Expires | 2026-10-31 (8d) |
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 |
|---|---|---|---|
| 2026-10-22 08:33:07 | 3393ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-18 17:31:03 | 4087ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-17 17:13:54 | 4668ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-16 15:55:44 | 2586ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-16 15:45:32 | 3608ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-12 11:00:27 | 2210ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-09 05:13:08 | 2251ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-04 02:50:54 | 2119ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-02 02:45:21 | 2076ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 02:27:30 | 1958ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-28 02:00:40 | 10386ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 18:32:09 | 3722ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-16 17:50:19 | 1787ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-16 09:14:18 | 3113ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-09 07:45:18 | 2174ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-06 16:54:50 | 3091ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 17:42:41 | 1788ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-24 22:51:09 | 13206ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-18 20:22:09 | 5184ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-17 08:56:23 | 4625ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-15 07:08:50 | 3200ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-10 15:03:25 | 10441ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-02 23:25:51 | 1365ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-29 03:14:11 | 2247ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-26 19:57:59 | 4087ms | 3 NS 1 A 2 MX | 🔓 Insecure |