pc-geeks.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 14 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.10.104.17 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.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 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 |
|---|---|---|---|---|---|---|---|
| 212.10.104.17 | 3600s | 212-10-104-17.norlyscustomer.net | AS39642 | Sinal A/S | 212.10.0.0/16 | 🇩🇰 Denmark | Frederikshavn |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | home.pc-geeks.dk → 212.10.104.17 |
| 🔶 Autoconfig | home.pc-geeks.dk → 212.10.104.17 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imap._tcp | 10 | 0 | 0 | imap.fastmail.com |
| _imaps._tcp | 0 | 1 | 993 | imap.fastmail.com |
| TXT Record |
|---|
| v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAODWAz6VYHUEf/ZXC4yhFyeoelEfllMZmPlr6pq0t9QaGrA/84WDCQzSO2C4hf1T01LIwU5FtDrhScSOIAx3pvQRBwNXIFMzN+TQTl1w4ijrx9AcnTNmGi7d4wjuvKUpXwtc+LcNhFQaBqBmvWgaHzSN086yp+qrhC8OzWMz2OQIDAQAB; |
| v=spf1 include:spf.messagingengine.com ?all |
| Policy | Record (pc-geeks.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.messagingengine.com ?all |
| Flags | Tag | Value |
|---|---|---|
| 128 | issue | letsencrypt.org |
| www | 94.231.103.100 (AS48854) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| 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: 1/10 · policy: ?all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.pc-geeks.dk | home.pc-geeks.dk |
| 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 | Simply.com A/S |
| Registered | 2003-02-14 |
| Expires | 2027-02-28 (131d) |
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).
| Domain | Registrar |
|---|---|
| discord.dk | Simply.com A/S |
| pcgeeks.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:28:01 shown | 2695ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 07:20:14 | 1344ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 07:16:53 | 649ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 01:00:01 | 830ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 15:48:36 | 1041ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 09:45:04 | 1049ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 20:05:56 | 909ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 00:01:37 | 1211ms | 4 NS 1 A 2 MX | 🔒 Secure |