simulators.cz - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`simulators.cz`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2005::6^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.165^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`0b52a24727f23d47.mx2.emailprofi.seznam.cz` ⭐
		A	2a02:598:2::1146^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
		A	77.75.77.146^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
MX	`0b52a24727f23d47.mx1.emailprofi.seznam.cz`⁽²⁰⁾
		A	2a02:598:2::1056^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
		A	77.75.77.56^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1785347599

`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=1786895238

Same first word

simulators.it

simulators.co

simulators.us

simulators.gr

simulators.org

simulators.com.br

simulators.in

simulators.de

simulators.cz

simulators.su

simulators.nl

simulators.golf

simulators.eu

simulators.co.uk

simulators.pro

Similar names

islamtours.com

mosrituals.com

stlouisram.com

usmailsort.com

ilustramos.com

DNS History

16 records (7 active, 9 former)

○NSns.endora.cz2015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

○NSns.endoraland.com2015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

●NSns1.websupport.cz2026-03-15 → 2026-08-16 · 3 obs

○ 2017-07-09 08:40:10
● 2026-03-15 07:24:40
● 2026-08-16 16:05:22

●NSns2.websupport.cz2026-03-15 → 2026-08-16 · 3 obs

○ 2017-07-09 08:40:10
● 2026-03-15 07:24:40
● 2026-08-16 16:05:22

●NSns3.websupport.eu2026-03-15 → 2026-08-16 · 3 obs

○ 2017-07-09 08:40:10
● 2026-03-15 07:24:40
● 2026-08-16 16:05:22

●MX0b52a24727f23d47.mx1.emailprofi.seznam.cz2026-03-15 → 2026-08-16 · 3 obs

○ 2017-07-09 08:40:10
● 2026-03-15 07:24:40
● 2026-08-16 16:05:22

●MX0b52a24727f23d47.mx2.emailprofi.seznam.cz2026-03-15 → 2026-08-16 · 3 obs

○ 2017-07-09 08:40:10
● 2026-03-15 07:24:40
● 2026-08-16 16:05:22

○MXalt1.aspmx.l.google.com2015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

○MXalt2.aspmx.l.google.com2015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

○MXaspmx.l.google.com2015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

○MXaspmx2.googlemail.com2015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

○MXaspmx3.googlemail.com2015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

●A2a00:4b40:aaaa:2005::62026-03-15 → 2026-08-16 · 3 obs

○ 2017-07-09 08:40:10
● 2026-03-15 07:24:40
● 2026-08-16 16:05:22

○A2a01:28:ca:63:121:6::2015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

●A37.9.175.1652026-03-15 → 2026-08-16 · 3 obs

○ 2017-07-09 08:40:10
● 2026-03-15 07:24:40
● 2026-08-16 16:05:22

○A88.86.121.62015-07-26 → 2017-07-09 · 4 obs

● 2015-07-26 12:17:14
● 2017-07-09 08:40:10
○ 2026-03-15 07:24:40
○ 2026-08-16 16:05:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz	-
simulators.cz	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 676ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.165`
AAAA	1	`2a00:4b40:aaaa:2005::6`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`0b52a24727f23d47.mx2.emailprofi.seznam.c, 0b52a24727f23d47.mx1.emailprofi.seznam.c`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

IP Addresses

simulators.cz points to the IP addresses 37.9.175.165 and 2a00:4b40:aaaa:2005::6

Additional host names — dnoty.eu, www.festivalvulicich.cz, www.zusmohelnice.cz and two others — share IP numbers with simulators.cz.

Name Servers

DNS for simulators.cz is handled by three authoritative name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

At least some of simulators.cz's name servers are shared with other domains, for example nasavrky.cz, filtry-hoya.cz, sikhs.nl and two more.

These name servers are often deployed together with the name servers ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk and ns3.websupport.cz.

Three hostnames — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — each have two IP addresses: ns1.websupport.cz has 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz has 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu has 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

simulators.cz has two mail servers: 0b52a24727f23d47.mx1.emailprofi.seznam.cz and 0b52a24727f23d47.mx2.emailprofi.seznam.cz.

0b52a24727f23d47.mx1.emailprofi.seznam.cz directs to 77.75.77.56 and 2a02:598:2::1056. 0b52a24727f23d47.mx2.emailprofi.seznam.cz directs to 77.75.77.146 and 2a02:598:2::1146. Each host name carries two IP addresses.