rgct.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 11 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.15.74.144 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by pixel.mxrouting.net, pixel-relay.mxrouting.net. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.15.74.144 | 600s | fiber.mc.cx | AS203953 | Hiper A/S | 185.15.72.0/22 | 🇩🇰 Denmark | Bagsværd |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | pixel.mxrouting.net | 45.43.208.21 | pixel.mxrouting.net | AS46261 QuickPacket, LLC |
| 20 | 600s | pixel-relay.mxrouting.net | 45.43.208.21 | pixel.mxrouting.net | AS46261 QuickPacket, LLC |
| TXT Record |
|---|
| v=spf1 include:mxroute.com -all |
| Policy | Record (rgct.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:mxroute.com -all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-01-11 |
| Expires | 2027-01-31 (106d) |
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 |
|---|---|---|---|
| 2026-10-12 13:55:00 | 1563ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-12 13:53:29 shown | 519ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 21:16:30 | 1082ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 21:10:36 | 830ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 09:49:38 | 742ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 12:20:13 | 2430ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 13:05:32 | 692ms | 4 NS 1 A 2 MX | ⚠️ Bogus |