`gotberg.cz`

DNSSEC	⚠️ Not signed
A	2a03:1e20:0:5:185:66:36:4^{🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804}
A	185.66.36.4^{🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805}
NS	`ns1.savana.cz` ⭐
		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`
		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.savana.cz`
		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`
MX	`gotberg-cz.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:93.99.163.114 ip4:185.59.147.16...`
SOA	`ns1.savana.cz`hostmaster@savana.cz 2025-02-28 #4

`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.cz`hostmaster@nic.cz serial=1785019641

Same first word

gotberg.net

gotberg.cz

gotberg.com

Similar names

gorgbet.info

gregbot.com

gorgbet.vip

gorgbet.com

geborgt.de

tegborg.eu

gorgbet.net

DNS History

12 records (6 active, 6 former)

●NSns1.savana.cz2015-07-16 → 2026-07-25 · 2 obs

● 2015-07-16 02:41:36
● 2026-07-25 23:01:22

●NSns2.savana.cz2015-07-16 → 2026-07-25 · 2 obs

● 2015-07-16 02:41:36
● 2026-07-25 23:01:22

●NSns3.savana.cz2015-07-16 → 2026-07-25 · 2 obs

● 2015-07-16 02:41:36
● 2026-07-25 23:01:22

●MXgotberg-cz.mail.protection.outlook.com2020-01-05 → 2026-07-25 · 3 obs

○ 2016-07-15 20:17:44
● 2020-01-05 14:35:20
● 2026-07-25 23:01:22

○MXmx1.savana.cz2015-07-16 → 2016-07-15 · 4 obs

● 2015-07-16 02:41:36
● 2016-07-15 20:17:44
○ 2020-01-05 14:35:20
○ 2026-07-25 23:01:22

○MXmx2.savana.cz2015-07-16 → 2016-07-15 · 4 obs

● 2015-07-16 02:41:36
● 2016-07-15 20:17:44
○ 2020-01-05 14:35:20
○ 2026-07-25 23:01:22

●A185.66.36.42026-02-24 → 2026-07-25 · 3 obs

○ 2020-01-05 14:35:20
● 2026-02-24 18:46:16
● 2026-07-25 23:01:22

○A217.16.187.1522015-07-16 → 2016-07-15 · 4 obs

● 2015-07-16 02:41:36
● 2016-07-15 20:17:44
○ 2020-01-05 14:35:20
○ 2026-07-25 23:01:22

○A2a00:1ed0:1:1800:7:44:9700:12015-07-16 → 2016-07-15 · 4 obs

● 2015-07-16 02:41:36
● 2016-07-15 20:17:44
○ 2020-01-05 14:35:20
○ 2026-07-25 23:01:22

○A2a01:430:13::872020-01-05 → 2020-01-05 · 4 obs

○ 2016-07-15 20:17:44
● 2020-01-05 14:35:20
○ 2026-02-24 18:46:16
○ 2026-07-25 23:01:22

●A2a03:1e20:0:5:185:66:36:42026-02-24 → 2026-07-25 · 3 obs

○ 2020-01-05 14:35:20
● 2026-02-24 18:46:16
● 2026-07-25 23:01:22

○A81.31.45.872020-01-05 → 2020-01-05 · 4 obs

○ 2016-07-15 20:17:44
● 2020-01-05 14:35:20
○ 2026-02-24 18:46:16
○ 2026-07-25 23:01:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz	-
gotberg.cz	ns1.savana.cz, ns2.savana.cz, ns3.savana.cz	-

✅ Authoritative Response

Server:185.65.223.35

NS records: ns1.savana.cz, ns2.savana.cz, ns3.savana.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gotberg.cz (unsigned zone)

⏱️ Timing

Total: 1465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.66.36.4`
AAAA	1	`2a03:1e20:0:5:185:66:36:4`
NS	3	`ns1.savana.cz, ns2.savana.cz...`
MX	1	`gotberg-cz.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.savana.cz hostmaster.savana.cz`

Analysis

IP Addresses

gotberg.cz points to the IP addresses 185.66.36.4 and 2a03:1e20:0:5:185:66:36:4

Among the host names that share IP numbers with gotberg.cz are 2gservis.cz, odmax.cz, kgf.cz and two others.

Name Servers

DNS for gotberg.cz is handled by three authoritative name servers: ns1.savana.cz, ns2.savana.cz and ns3.savana.cz.

At least some of gotberg.cz's name servers are shared with other domains, for example jadran.cz, habitcap.com, startcom.savana-hosting.cz and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.webglobe.cz, ns2.webglobe.cz and ns3.webglobe.com.

Three hostnames — ns1.savana.cz, ns2.savana.cz and ns3.savana.cz — each have two IP addresses: ns1.savana.cz has 185.65.223.35 and 2a00:1e40:a:53::5, ns2.savana.cz has 217.31.48.201 and 2001:1ab0:7e1e:2::5, and ns3.savana.cz has 178.62.60.201 and 2a03:b0c0:1:d0::1090:2001.

Mail Servers

gotberg.cz routes its mail through a single mail server, gotberg-cz.mail.protection.outlook.com.

gotberg-cz.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.18 and 52.101.73.30, along with 5 other.

gotberg.cz - robtex.com

gotberg.cz

cz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`gotberg.cz`

`cz`