gof.cz - robtex.com
gof.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.savana.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.savana.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 | ||||||
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=1775940435 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSns3.savana.cz2015-08-06 → 2021-10-30 · 4 obs
● 2021-10-30 16:35:22
○ 2026-03-26 18:59:12
○ 2026-04-11 21:11:46
○MXmx1.savana.cz2015-08-06 → 2021-10-30 · 4 obs
● 2021-10-30 16:35:22
○ 2026-03-26 18:59:12
○ 2026-04-11 21:11:46
○MXmx2.savana.cz2015-08-06 → 2021-10-30 · 4 obs
● 2021-10-30 16:35:22
○ 2026-03-26 18:59:12
○ 2026-04-11 21:11:46
○A109.123.209.2182015-08-06 → 2016-12-18 · 4 obs
● 2016-12-18 07:23:06
○ 2021-01-20 09:49:14
○ 2026-04-11 21:11:46
○A185.183.8.612021-01-20 → 2021-10-30 · 5 obs
● 2021-01-20 09:49:14
● 2021-10-30 16:35:22
○ 2026-03-26 18:59:12
○ 2026-04-11 21:11:46
○A2001:1528:146:0:1:4:d100:12015-08-06 → 2016-12-18 · 4 obs
● 2016-12-18 07:23:06
○ 2021-01-20 09:49:14
○ 2026-04-11 21:11:46
○A2a00:1ed0:1:1800:7:4:d100:12021-01-20 → 2021-10-30 · 5 obs
● 2021-01-20 09:49:14
● 2021-10-30 16:35:22
○ 2026-03-26 18:59:12
○ 2026-04-11 21:11:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| gof.cz | ns2.savana.cz, ns1.savana.cz | - |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns2.savana.cz, ns1.savana.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gof.cz (unsigned zone)
⏱️ Timing
Total: 1276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
gof.cz is delegated to two name servers: ns1.savana.cz and ns2.savana.cz.
gof.cz uses the same name server setup as other domains such as prolovce.com, prolovce.eu, web-master.cz, webik.cz and jaresova.com.
gof.cz shares name servers with other domains at least partially, for example k-trains.com, imail.cz, ficpi.cz, googlecom.cz and eurobi.cz.
These name servers are commonly used together with ns3.savana.cz, ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz.
Host names with two IP numbers:
ns1.savana.cz points to 2a00:1e40:a:53::5 and 185.65.223.35; ns2.savana.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.