gltolk.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.28 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gltolk-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.28 | — | vm1413.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| ms84766969 |
| v=spf1 include:spf.protection.outlook.com include:zohomail.eu include:eu.zcsend.net include:web.shared.mysmtp.com include:eu.transmail.net ~all |
| Policy | Record (gltolk.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:zohomail.eu include:eu.zcsend.net include:web.shared.mysmtp.com include:eu.transmail.net ~all |
| www CNAME | gltolk.dk (all on gltolk.dk) → 185.21.40.28 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-gltolk-dk._domainkey.gltolkaps.y-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-gltolk-dk._domainkey.gltolkaps.y-v1.dkim.mail.microsoft | RSA · ~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: 9/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026011403 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-09-27 |
| Expires | 2027-09-26 (342d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 22:26:02 | 1188ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 18:17:25 | 934ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 18:03:36 | 777ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-25 22:47:38 | 2103ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 05:43:01 | 1859ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 22:27:46 | 1114ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:28:20 | 1035ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:19:57 shown | 1188ms | 2 NS 1 A 1 MX | 🔒 Secure |