cplus.cz - robtex.com
cplus.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.webglobe.cz ⚠️ Not in zone NS records | ||||||
| A | 2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| A | 185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| NS | ns2.webglobe.cz ⚠️ Not in zone NS records | ||||||
| A | 2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| A | 217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| NS | ns3.webglobe.com ⚠️ Not in zone NS records | ||||||
| A | 2a03:b0c0:1:d0::1090:2001🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean | ||||||
| PTR | ns3-lon.core.webglobe.com | ||||||
| A | 178.62.60.201🇬🇧 DIGITALOCEAN178.62.0.0/18 DigitalOcean | ||||||
| PTR | ns3-lon.core.webglobe.com | ||||||
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=1776179834 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSns1.savana.cz2015-05-24 → 2020-02-17 · 4 obs
● 2020-02-17 12:43:32
○ 2026-04-04 19:56:04
○ 2026-04-14 16:01:42
●NSns1.webglobe.cz2026-04-04 → 2026-04-14 · 3 obs
● 2026-04-04 19:56:04
● 2026-04-14 16:01:42
○NSns2.savana.cz2015-05-24 → 2020-02-17 · 4 obs
● 2020-02-17 12:43:32
○ 2026-04-04 19:56:04
○ 2026-04-14 16:01:42
●NSns2.webglobe.cz2026-04-04 → 2026-04-14 · 3 obs
● 2026-04-04 19:56:04
● 2026-04-14 16:01:42
○NSns3.savana.cz2015-05-24 → 2020-02-17 · 4 obs
● 2020-02-17 12:43:32
○ 2026-04-04 19:56:04
○ 2026-04-14 16:01:42
●NSns3.webglobe.com2026-04-04 → 2026-04-14 · 3 obs
● 2026-04-04 19:56:04
● 2026-04-14 16:01:42
○MXmx1.savana.cz2015-05-24 → 2020-02-17 · 4 obs
● 2020-02-17 12:43:32
○ 2026-04-04 19:56:04
○ 2026-04-14 16:01:42
○MXmx2.savana.cz2015-05-24 → 2020-02-17 · 4 obs
● 2020-02-17 12:43:32
○ 2026-04-04 19:56:04
○ 2026-04-14 16:01:42
○A109.123.209.2132015-05-24 → 2016-12-30 · 4 obs
● 2016-12-30 18:04:14
○ 2020-01-28 18:20:00
○ 2026-04-14 16:01:42
○A185.183.8.662020-01-28 → 2020-02-17 · 5 obs
● 2020-01-28 18:20:00
● 2020-02-17 12:43:32
○ 2026-04-04 19:56:04
○ 2026-04-14 16:01:42
○A2001:1528:146:0:1:15:1400:12015-05-24 → 2016-12-30 · 4 obs
● 2016-12-30 18:04:14
○ 2020-01-28 18:20:00
○ 2026-04-14 16:01:42
○A2a00:1ed0:1:1800:7:15:1400:12020-01-28 → 2020-02-17 · 5 obs
● 2020-01-28 18:20:00
● 2020-02-17 12:43:32
○ 2026-04-04 19:56:04
○ 2026-04-14 16:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| cplus.cz | ns1.webglobe.cz, ns2.webglobe.cz, ns3.webglobe.com | 4 records |
✅ Authoritative Response
Server:178.62.60.201
NS records: ns1.webglobe.cz, ns2.webglobe.cz, ns3.webglobe.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cplus.cz (unsigned zone)
⏱️ Timing
Total: 1043ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.webglobe.cz, ns1.webglobe.cz, ns2.webglobe.cz...)
Analysis
Name Servers
cplus.cz is delegated to three name servers ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz.
cplus.cz at least partially shares name servers with other domains, for instance animalfarm.cz, silko.cz, slovencik.com, lotos.news and razpo.cz.
Name servers commonly used together include ns2.skok.cz, ns.skok.cz, ns3.skokcz.eu, ns.ebola.cz, ns1.ebola.cz, ns2.ebola.cz, ns1.webglobe.sk, ns2.webglobe.sk and ns2.ignum.cz.
Host names with two IP numbers:
ns3.webglobe.com points to: 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.
ns1.webglobe.cz points to: 2a00:1e40:a:53::5 and 185.65.223.35.
ns2.webglobe.cz points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201.