gelskovgods.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.106 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.21.42.106 | 3600s | prolinux5.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.42.106 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 0 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=gbM6Kr3a_7lINjegeIHTu-45_NRcBg62VeccT0c_nHk |
| v=spf1 include:spf.simply.com include:spf.curanet.dk -all |
| Policy | Record (gelskovgods.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:spf.curanet.dk -all |
| Policy | Record (_dmarc.gelskovgods.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 185.21.42.106 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025120904 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:18:27 shown | 610ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 06:07:34 | 693ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 12:31:59 | 634ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 19:36:47 | 1225ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 16:00:51 | 579ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 05:24:54 | 1049ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 00:10:58 | 729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 10:04:09 | 988ms | 2 NS 1 A 1 MX | 🔒 Secure |