anza.cz - robtex.com
anza.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.portsdns.se ⭐ | ||||||
| A | 2607:f740:e009::1🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix | ||||||
| PTR | a.portsdns.se | ||||||
| A | 45.54.35.101🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | a.portsdns.se | ||||||
| NS | b.portsdns.net | ||||||
| A | 2a00:11c0:3d::1🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| A | 94.16.23.1🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| MX | mail03.portsit.se ⭐ | ||||||
| A | 193.14.90.173🇸🇪 SWIPNET193.12.0.0/14 TELE2 In case of improper use originating from our network, please mail customer or | ||||||
| PTR | mail03.portsit.se | ||||||
| SOA | a.portsdns.seregistry@ports.net 2025-11-17 #0 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1785003441 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSa.portsdns.se2026-06-13 → 2026-07-25 · 3 obs
● 2026-06-13 00:11:08
● 2026-07-25 19:25:44
●NSb.portsdns.net2026-06-13 → 2026-07-25 · 3 obs
● 2026-06-13 00:11:08
● 2026-07-25 19:25:44
○NSns1.patradomain.com2015-08-16 → 2015-12-03 · 4 obs
● 2015-12-03 15:04:00
○ 2016-03-09 11:01:46
○ 2026-07-25 19:25:44
○NSns1.rrpproxy.net2016-03-09 → 2016-12-23 · 5 obs
● 2016-03-09 11:01:46
● 2016-12-23 12:58:00
○ 2026-06-13 00:11:08
○ 2026-07-25 19:25:44
○NSns2.patradomain.com2015-08-16 → 2015-12-03 · 4 obs
● 2015-12-03 15:04:00
○ 2016-03-09 11:01:46
○ 2026-07-25 19:25:44
○NSns2.rrpproxy.net2016-03-09 → 2016-12-23 · 5 obs
● 2016-03-09 11:01:46
● 2016-12-23 12:58:00
○ 2026-06-13 00:11:08
○ 2026-07-25 19:25:44
○NSns3.patradomain.com2015-08-16 → 2015-12-03 · 4 obs
● 2015-12-03 15:04:00
○ 2016-03-09 11:01:46
○ 2026-07-25 19:25:44
○NSns3.rrpproxy.net2016-03-09 → 2016-12-23 · 5 obs
● 2016-03-09 11:01:46
● 2016-12-23 12:58:00
○ 2026-06-13 00:11:08
○ 2026-07-25 19:25:44
●MXmail03.portsit.se2026-06-13 → 2026-07-25 · 2 obs
● 2026-07-25 19:25:44
○A217.151.199.2132015-08-16 → 2016-12-23 · 4 obs
● 2016-12-23 12:58:00
○ 2026-06-13 00:11:08
○ 2026-07-25 19:25:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| anza.cz | a.portsdns.se, b.portsdns.net | - |
✅ Authoritative Response
Server:45.54.35.101
NS records: a.portsdns.se, b.portsdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for anza.cz (unsigned zone)
⏱️ Timing
Total: 1777ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | b.portsdns.net, a.portsdns.se |
| MX | 1 | mail03.portsit.se (pri: 10) |
| SOA | 1 | a.portsdns.se registry.ports.net |
Analysis
Name Servers
The NS records for anza.cz delegate to b.portsdns.net and a.portsdns.se.
The name server configuration of anza.cz is shared with other domains, for instance intrumjustitia.fr, uefastore.com, yara.ai and two others.
anza.cz and other domains like jetskiparts.eu share at least a portion of their name servers.
b.portsdns.net resolves to 94.16.23.1 and 2a00:11c0:3d::1. Likewise, a.portsdns.se resolves to 45.54.35.101 and 2607:f740:e009::1 — two IP addresses apiece.
Mail Servers
anza.cz uses one mail server — mail03.portsit.se.
The mail server setup of anza.cz matches that of other domains such as maximsports.fi, cafebrownies.com, technal.cn and two others.
anza.cz partially shares its mail servers with other domains, ports-it.net and unilabs.hu being examples.
mail03.portsit.se resolves to 193.14.90.173 and no other IP number.