gletcher.dk is a .dk domain served by 4 nameservers (ns1.dk, ns2.dk, ns3.dk and 1 more). It was registered on 16 July 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.12 is hosted by PerfGrid (AS59795) in The Netherlands. 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 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 |
|---|---|---|---|---|---|---|---|
| 213.184.85.12 | 60s | nlcp03.shared-infra.net | AS59795 | PerfGrid | 213.184.84.0/23 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 60s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 60s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 213.184.85.12 |
| 🔶 Autoconfig | 213.184.85.12 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| google-site-verification=AFNqkQGuT9HIDAq70Fy0-oEzQCWq5BiWXru1Zr7ed9U |
| v=spf1 ip4:213.184.85.12 include:spf-record.net mx include:spf.gigahost.dk ~all |
| Policy | Record (gletcher.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:213.184.85.12 include:spf-record.net mx include:spf.gigahost.dk ~all |
| Policy | Record (_dmarc.gletcher.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 213.184.85.12 (AS59795) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| s1 | s1.domainkey.u1787805.wl056.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u1787805.wl056.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 4/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.gletcher.dk | lSgWeBNPhbjj3uaFhuPLJvJrVKUIpH1bKa9HGMmaKoU |
| 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 | 2026092601 |
| Primary NS (MNAME) | ns1.dk |
| Responsible (RNAME) | server@hosting4real.com |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-07-16 |
| Expires | 2026-11-30 (44d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 04:52:34 shown | 1574ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 23:45:24 | 1296ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 15:16:18 | 1394ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-02 01:46:06 | 2513ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 20:53:44 | 1290ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-04 22:26:40 | 2831ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-28 22:52:02 | 10031ms | 4 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 09:23:49 | 866ms | 4 NS 1 A 3 MX | 🔓 Insecure |