pcsys.dk is a .dk domain served by 3 nameservers (ns1.pcsys.dk, ns2.pcsys.dk, ns3.pcsys.dk). It was registered on 7 June 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.175.236 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is not DNSSEC-signed, 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.pcsys.dk | 193.186.35.2 | ns1.pcsys.dk | AS31027 GlobalConnect A/S |
| ns2.pcsys.dk | 52.178.33.97 | — | AS8075 Microsoft Corporation |
| ns3.pcsys.dk | 193.186.35.3 | ts3.pcsys.dk | AS31027 GlobalConnect A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 35.214.175.236 | 360s | 236.175.214.35.bc.googleusercontent.com | AS43515 | Google Ireland Limited | 35.214.128.0/17 | 🇳🇱 The Netherlands | Groningen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.nat.pcsys.dk → 62.116.202.166 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.pcsys.dk |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| 0ed1fe018aca3da37d0e57438998ff66f697344414 |
| MS=0F84E5D61756EF653419418487F0F335BE88BDA3 |
| MS=ms29753670 |
| MS=ms99446387 |
| v=spf1 include:spf.mailanyone.net ip4:62.116.202.160/27 ip4:193.186.35.0/24 ip4:86.58.175.32/27 ip4:89.221.169.42 ip4:52.232.29.95 ip4:152.115.42.192/27 include:servers.mcsv.net include:spf.magepartner.net include:mail.zendesk.com -all |
| vpe=9f3038c2 |
| Policy | Record (pcsys.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailanyone.net ip4:62.116.202.160/27 ip4:193.186.35.0/24 ip4:86.58.175.32/27 ip4:89.221.169.42 ip4:52.232.29.95 ip4:152.115.42.192/27 include:servers.mcsv.net include:spf.magepartner.net include:mail.zendesk.com -all |
| www CNAME | pcsys.dk (all on pcsys.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2643 |
| Primary NS (MNAME) | ns1.pcsys.dk |
| Responsible (RNAME) | dns@pcsys.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1996-06-07 |
| Expires | 2027-06-30 (256d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 00:15:37 | 3756ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-15 22:43:11 | 2976ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-12 16:44:02 | 2906ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-09 08:51:01 | 850ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-07 09:08:20 | 5097ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-05 06:52:01 | 3617ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-01 06:31:30 | 996ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-29 23:02:10 | 4587ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-28 22:52:50 | 3382ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-23 21:20:29 | 1046ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-22 00:48:02 | 3581ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-19 23:30:00 | 3586ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-15 00:45:47 | 4291ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-07 22:42:34 | 4155ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-29 05:56:19 | 3260ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-26 22:10:24 | 1534ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-26 14:19:50 | 3488ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-21 12:44:22 shown | 10591ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-16 08:09:21 | 11070ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-13 21:55:47 | 9609ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-10 00:25:46 | 3806ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-06 11:36:10 | 4657ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-01 06:53:30 | 3465ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-27 00:34:50 | 1806ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-23 20:54:10 | 9786ms | 3 NS 1 A 4 MX | 🔓 Insecure |