pczn.nl - robtex.com
pczn.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:7b8:618:a:213:154:231:201🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | web0101.theory7.net | ||||||
| A | 213.154.231.201🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| NS | ns.theory7.eu ⭐ | ||||||
| A | 2a01:4f8:1c1e:4918::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 188.245.108.163🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | static.163.108.245.188.clients.your-server.de | ||||||
| NS | ns.theory7.net | ||||||
| A | 2001:1af8:4700:a125:22::53🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 62.212.95.148🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB | ||||||
| NS | ns.theory7.nl | ||||||
| A | 2001:7b8:618:a:213:154:231:141🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| A | 213.154.231.141🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| MX | mail.pczn.nl ⭐ | ||||||
| A | 2001:7b8:618:a:213:154:231:201🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | web0101.theory7.net | ||||||
| A | 213.154.231.201🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| TXT | v=spf1 a mx ip4:213.154.231.201 include:filter.theory7.net ip6:2001:7b8:618... | ||||||
| SOA | ns.theory7.euhostmaster@pczn.nl 2025-12-24 #2 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-28 09:00:01 +0000 (EPOCH 1774688401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-28 #18 | ||||||
Subdomains
mail.pczn.nl |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns.theory7.eu2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 15:52:30
● 2026-03-28 09:37:40
●NSns.theory7.net2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 15:52:30
● 2026-03-28 09:37:40
●NSns.theory7.nl2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 15:52:30
● 2026-03-28 09:37:40
○NSns45.axc.nl2015-05-30 → 2016-01-05 · 4 obs
● 2016-01-05 16:39:40
○ 2026-03-26 15:52:30
○ 2026-03-28 09:37:40
○NSns46.axc.nl2015-05-30 → 2016-01-05 · 4 obs
● 2016-01-05 16:39:40
○ 2026-03-26 15:52:30
○ 2026-03-28 09:37:40
●MXmail.pczn.nl2015-05-30 → 2026-03-28 · 2 obs
● 2026-03-28 09:37:40
○A159.253.0.542015-05-30 → 2016-01-05 · 4 obs
● 2016-01-05 16:39:40
○ 2026-03-26 15:52:30
○ 2026-03-28 09:37:40
●A2001:7b8:618:a:213:154:231:2012026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 15:52:30
● 2026-03-28 09:37:40
●A213.154.231.2012026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 15:52:30
● 2026-03-28 09:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| pczn.nl | ns.theory7.eu, ns.theory7.nl, ns.theory7.net | - |
✅ Authoritative Response
Server:188.245.108.163
NS records: ns.theory7.eu, ns.theory7.nl, ns.theory7.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pczn.nl (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.154.231.201 |
| AAAA | 1 | 2001:7b8:618:a:213:154:231:201 |
| NS | 3 | ns.theory7.net, ns.theory7.eu... |
| MX | 1 | mail.pczn.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:213.154.231.201 include |
| SOA | 1 | ns.theory7.eu hostmaster.pczn.nl |
Analysis
Hierarchy
The parent of mail.pczn.nl is pczn.nl.
IP Addresses
pczn.nl points to two IP numbers: 2001:7b8:618:a:213:154:231:201 and 213.154.231.201.
Other host names such as hermansenzoon.com, mail.stoprokenshop.nl, mail.kadookes.nl, psychologenpraktijk-leiden.nl and rork.nl share IPs with pczn.nl.
Name Servers
pczn.nl is delegated to three name servers: ns.theory7.eu, ns.theory7.net and ns.theory7.nl.
pczn.nl at least partially shares name servers with other domains, for instance formacubic.com, webhostingplein.nl, psycholooggooi.com, ichthuseindhoven.nl and rook.supply.
These name servers are commonly used with ns1.hostwrx.eu, ns2.hostwrx.eu, ns1.lucky.dedicated.theory7.net, ns2.lucky.dedicated.theory7.net, ns1.criticalhost.nl and ns2.criticalhost.nl.
Host ns.theory7.eu points to 2a01:4f8:1c1e:4918::1 and 188.245.108.163; Host ns.theory7.net points to 2001:1af8:4700:a125:22::53 and 62.212.95.148; Host ns.theory7.nl points to 2001:7b8:618:a:213:154:231:141 and 213.154.231.141.
Mail Servers
pczn.nl is handled by a single mail server, mail.pczn.nl.
mail.pczn.nl points to two IPs: 2001:7b8:618:a:213:154:231:201 and 213.154.231.201.