std.cz - dns.ninja

`std.cz`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@std.cz serial=1781004750

`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=1784342843

Same first word

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std.ma

std.pt

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std.today

std.eu

std.cz

std.nl

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std.name

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Similar names

sdt.be

dst.email

dts.info.pl

dts.vn

dts.cl

dst.global

dst.tokyo

sdt.company

tds.asia

tds.ms

dst.vn

dst.be

dts.hk

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sdt.lt

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tsd.gov.gi

tsd.lu

tsd.org

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dst.tx.us

tds.kz

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sdt.cz

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sdt.tokyo

tsd.ma

dst.ca

dts.ch

dst.warszawa.pl

dst.mn.us

tds.mb.ca

dst.fr

tsd.pl

tsd.im

tsd.qa

tds.tv

dts.pl

dts.si

dst.media

sdt.co.uk

tsd.ca

dst.travel

sdt.es

dts.org.na

dst.ca.us

tsd.ie

dts.us

dts.rs

dts.com.pl

dst.il.us

tds.company

tds.zp.ua

dts.net.au

dts.org

tsd.com.tr

tds.nl

tsd.eu

sdt.co.at

tds.ru

dts.sytes.net

tsd.es

tsd.fr

tds.in

dts.com.ph

dst.my

dst.ph

tsd.com.my

dst.or.th

dts.pt

dts.co.at

tsd.cat

tsd.com.pe

tsd.cn

sdt.com.tw

dts.com.tr

sdt.com.au

tds.com.pk

dts.at

tds.eu

dts.edu.vn

tsd.com.gr

dst.co.jp

dts.net.ua

dst.center

dst.ltd

dts.kz

tds.ir

tsd.com.br

dts.or.kr

sdt.fr

dst.cn

tds.so

sdt.info

sdt.world

tsd.com.mx

tds.lib.mn.us

dts.net.nz

dst.ru

sdt.ai.vn

tsd.co.th

dts.biz

tsd.k12.ar.us

dst.one

dts.sk

tds.fi

tds.sg

dts.za.com

sdt.dz

dts.edu.az

tds.co.in

dts.nu

dst.nc.us

sdt.cn

dts.com.vn

tds.net.au

dst.nl

dst.com.my

sdt.si

dst.net

dts.co.jp

sdt.cc

sdt.cl

tds.co.rs

tsd.pt

DNS History

12 records (4 active, 8 former)

○NSbedrich.masanta.com2008-03-25 → 2008-03-25 · 3 obs

● 2008-03-25 06:32:16
○ 2015-08-20 12:41:52
○ 2026-07-18 03:34:52

●NSns1.parkingcrew.net2015-08-20 → 2026-07-18 · 3 obs

○ 2008-03-25 06:32:16
● 2015-08-20 12:41:52
● 2026-07-18 03:34:52

○NSns2.funlife.cz2008-03-25 → 2008-03-25 · 3 obs

● 2008-03-25 06:32:16
○ 2015-08-20 12:41:52
○ 2026-07-18 03:34:52

●NSns2.parkingcrew.net2015-08-20 → 2026-07-18 · 3 obs

○ 2008-03-25 06:32:16
● 2015-08-20 12:41:52
● 2026-07-18 03:34:52

●MXmail.h-email.net2016-06-15 → 2026-07-18 · 8 obs

● 2016-06-15 05:00:18
● 2026-03-29 03:03:44
○ 2026-04-03 22:38:32
○ 2026-04-07 14:48:38
● 2026-04-10 02:06:46
● 2026-06-14 12:22:48
○ 2026-07-11 07:39:34
● 2026-07-18 03:34:52

●A104.247.81.992026-02-18 → 2026-07-18 · 4 obs

○ 2020-12-04 12:59:50
● 2026-02-18 14:10:42
○ 2026-07-17 03:23:56
● 2026-07-18 03:34:52

○A104.247.82.502020-12-04 → 2020-12-04 · 4 obs

○ 2016-12-08 20:59:02
● 2020-12-04 12:59:50
○ 2026-02-18 14:10:42
○ 2026-07-18 03:34:52

○A185.53.177.92016-09-10 → 2016-09-10 · 4 obs

○ 2016-06-15 05:00:18
● 2016-09-10 10:47:36
○ 2016-12-08 20:59:02
○ 2026-07-18 03:34:52

○A185.53.179.212015-08-20 → 2016-04-20 · 5 obs

○ 2008-03-25 06:32:16
● 2015-08-20 12:41:52
● 2016-04-20 09:19:14
○ 2016-06-15 05:00:18
○ 2026-07-18 03:34:52

○A185.53.179.92016-12-08 → 2016-12-08 · 4 obs

○ 2016-09-10 10:47:36
● 2016-12-08 20:59:02
○ 2020-12-04 12:59:50
○ 2026-07-18 03:34:52

○A54.72.9.512016-06-15 → 2016-06-15 · 4 obs

○ 2016-04-20 09:19:14
● 2016-06-15 05:00:18
○ 2016-09-10 10:47:36
○ 2026-07-18 03:34:52

○A77.93.208.492008-03-25 → 2008-03-25 · 3 obs

● 2008-03-25 06:32:16
○ 2015-08-20 12:41:52
○ 2026-07-18 03:34:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
std.cz	ns1.parkingcrew.net, ns2.parkingcrew.net	-

✅ Authoritative Response

Server:76.223.21.9

NS records: ns1.parkingcrew.net, ns2.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for std.cz (unsigned zone)

⏱️ Timing

Total: 726ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.std.cz`

Analysis

IP Addresses

std.cz resolves to one IP address: 104.247.81.99.

ipsummit.info, visulatvijai.lv, mail.iedev.de and two other host names share IP numbers with std.cz.

Name Servers

std.cz is served by two delegated name servers, ns1.parkingcrew.net and ns2.parkingcrew.net.

std.cz uses the same name servers as several other domains — among them www.ucsa.com, www.cafe-iland-vogt.de, laurence-rossignol.fr and two more.

The name servers for std.cz are partially shared with other domains like bridalregistry.in, com.sgwww.www.intug.net and 96.9.static-bangalore.tcl.net.in

ns1.parkingcrew.net and ns2.parkingcrew.net each resolve to one IP number: ns1.parkingcrew.net points to 13.248.158.159 and ns2.parkingcrew.net points to 76.223.21.9.

Mail Servers

Mail for std.cz is handled by a single mail server, mail.h-email.net.

std.cz uses an identical mail server configuration to several other domains — among them img.komiku.co.id, eros.cz, internetdomowy.pl and two more.

mail.h-email.net resolves to 10 IP addresses — 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.