`sql.cz`

DNSSEC	🔒 Signed (DS record present)
A	89.22.68.80^{🇨🇿 ADCSYSTEMS89.22.64.0/19 DAC-route-new}
		PTR	`web.sofist.cz`
NS	`ns.ipg.sk` ⭐
		A	185.23.114.50^{🇸🇰 LEKOS185.23.114.0/23}
			PTR	`ns.ipg.sk`
NS	`ns-us.sofist.cz`
		A	2605:a140:2230:7333::1^{🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States}
			PTR	`ns-us.sofist.cz`
		A	212.28.184.4^{🇮🇹 CONTABO-USA212.28.184.0/21}
			PTR	`ns-us.sofist.cz`
NS	`ns.sofist.cz`
		A	89.22.68.21^{🇨🇿 ADCSYSTEMS89.22.64.0/19 DAC-route-new}
			PTR	`ns.sofist.cz`
SOA	`ns.ipg.sk`drotar@ipg.sk 2026-07-10 #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.cz`hostmaster@nic.cz serial=1783779440

Same first word

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qsl.lt

DNS History

12 records (4 active, 8 former)

●NSns-us.sofist.cz2026-02-17 → 2026-07-11 · 3 obs

○ 2015-08-23 19:00:12
● 2026-02-17 12:37:04
● 2026-07-11 14:33:42

●NSns.ipg.sk2015-08-23 → 2026-07-11 · 2 obs

● 2015-08-23 19:00:12
● 2026-07-11 14:33:42

●NSns.sofist.cz2015-08-23 → 2026-07-11 · 2 obs

● 2015-08-23 19:00:12
● 2026-07-11 14:33:42

○MXalt1.aspmx.l.google.com2015-08-23 → 2017-09-07 · 4 obs

● 2015-08-23 19:00:12
● 2017-09-07 04:40:42
○ 2026-02-17 12:37:04
○ 2026-07-11 14:33:42

○MXalt2.aspmx.l.google.com2015-08-23 → 2017-09-07 · 4 obs

● 2015-08-23 19:00:12
● 2017-09-07 04:40:42
○ 2026-02-17 12:37:04
○ 2026-07-11 14:33:42

○MXaspmx.l.google.com2015-08-23 → 2017-09-07 · 4 obs

● 2015-08-23 19:00:12
● 2017-09-07 04:40:42
○ 2026-02-17 12:37:04
○ 2026-07-11 14:33:42

○MXaspmx2.googlemail.com2015-08-23 → 2017-09-07 · 4 obs

● 2015-08-23 19:00:12
● 2017-09-07 04:40:42
○ 2026-02-17 12:37:04
○ 2026-07-11 14:33:42

○MXaspmx3.googlemail.com2015-08-23 → 2017-09-07 · 4 obs

● 2015-08-23 19:00:12
● 2017-09-07 04:40:42
○ 2026-02-17 12:37:04
○ 2026-07-11 14:33:42

○MXaspmx4.googlemail.com2015-08-23 → 2017-09-07 · 4 obs

● 2015-08-23 19:00:12
● 2017-09-07 04:40:42
○ 2026-02-17 12:37:04
○ 2026-07-11 14:33:42

○MXaspmx5.googlemail.com2015-08-23 → 2017-09-07 · 4 obs

● 2015-08-23 19:00:12
● 2017-09-07 04:40:42
○ 2026-02-17 12:37:04
○ 2026-07-11 14:33:42

○MXns.sofist.cz2015-08-23 → 2017-09-07 · 4 obs

● 2015-08-23 19:00:12
● 2017-09-07 04:40:42
○ 2026-02-17 12:37:04
○ 2026-07-11 14:33:42

●A89.22.68.802026-02-17 → 2026-07-11 · 5 obs

● 2026-02-17 12:37:04
● 2026-05-13 10:12:54
○ 2026-05-16 14:44:06
● 2026-05-19 17:20:48
● 2026-07-11 14:33:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
sql.cz	ns.ipg.sk, ns.sofist.cz, ns-us.sofist.cz	3 records

✅ Authoritative Response

Server:89.22.68.21

NS records: ns.ipg.sk, ns.sofist.cz, ns-us.sofist.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.22.68.80`
NS	3	`ns.ipg.sk, ns.sofist.cz...`
SOA	1	`ns.ipg.sk drotar.ipg.sk`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns.sofist.cz, ns-us.sofist.cz, ns-us.sofist.cz)

Analysis

IP Addresses

sql.cz directs to one IP number, which is 89.22.68.80.

Among the host names that share IP numbers with sql.cz are dzaniben.cz, klaviry.cz, sofist.cz and two others.

Name Servers

DNS for sql.cz is handled by three authoritative name servers: ns-us.sofist.cz, ns.sofist.cz and ns.ipg.sk.

At least some of sql.cz's name servers are shared with other domains, for example pictures.sk, sport-live.sk, sofist.cz and two more.

These name servers tend to be used in conjunction with the name servers rumcajz.pcv.cz.

Hosts with two IP numbers each:

ns-us.sofist.cz has two IP addresses: 212.28.184.4 and 2605:a140:2230:7333::1.

Hosts that resolve to one IP address:

ns.sofist.cz directs to 89.22.68.21.

ns.ipg.sk directs to 185.23.114.50.

sql.cz - robtex.com

sql.cz

cz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sql.cz`

`cz`