thr.cz - robtex.com

thr.cz

DNSSEC⚠️ Not signed
A81.201.60.150🇨🇿 NFX_ZSPO81.201.56.0/21 Neutral Free eXchange members - FreeTel alternate
PTRhosting.pilsfree.net
NSns.forpsi.net ⭐
A2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cn
NSns.forpsi.cz
A2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.us
A2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
SOAns.forpsi.netadmin@forpsi.net 2017-01-05 #2

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1784004441

Same first word

thr.cm
thr.nz
thr.at
thr.no
thr.ac.th
thr.jp
thr.com.br
thr.com.tr
thr.cz
thr.one
thr.fi
thr.com.vn
thr.info
thr.org
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thr.es
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thr.gr
thr.ro
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thr.fm
thr.com
thr.sk
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thr.im
thr.asia
thr.in
thr.pl
thr.kr
thr.hu
thr.ax
thr.fr
thr.pt
thr.be
thr.net
thr.cn

Similar names

trh.co.in
hrt.co.nz
rht.info
trh.gr
hrt.clinic
hrt.uk.com
trh.de
rht.no
htr.es
hrt.dk
hrt.com.vn
rht.com.hk
hrt.mobi
trh.co.uk
trh.at
htr.de
hrt.gr
htr.ir
htr.co.th
rht.co.nz
hrt.is
rth.pl
trh.in
htr.group
hrt.se
htr.ch
trh.info
htr.server-on.net
rth.org.uk
hrt.doctor
trh.nl
hrt.gs
rht.jp
hrt.tv
trh.bc.ca
rht.se
hrt.de
hrt.nl
hrt.bio
rht.pl
trh.care
htr.name
hrt.kr
hrt.company
hrt.net
trh.ru
trh.it
rht.it
hrt.works
trh.com.tw
rht.com.br
htr.nl
trh.net.cn
rth.dk
htr.dk
hrt.com
trh.su
rth.es
trh.cx
rth.ru
rht.ae
hrt.ch
trh.net
rth.at
hrt.mn
hrt.web.id
rht.mu
rht.com
trh.eu
rth.com.au
hrt.hr
trh.com
hrt.fi
trh.sk
htr.se
htr.me
rht.dk
htr.jp
htr.pl
rth.cz
htr.co.il

DNS History

12 records (12 active, 0 former)

20162017201820192020202120222023202420252026NSns.forpsi.cnns.forpsi.czns.forpsi.netns.forpsi.usMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA81.201.60.150
●NSns.forpsi.cn2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●NSns.forpsi.cz2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●NSns.forpsi.net2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●NSns.forpsi.us2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●MXalt1.aspmx.l.google.com2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●MXalt2.aspmx.l.google.com2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●MXaspmx.l.google.com2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●MXaspmx2.googlemail.com2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●MXaspmx3.googlemail.com2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●MXaspmx4.googlemail.com2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●MXaspmx5.googlemail.com2015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50
●A81.201.60.1502015-08-20 → 2026-07-14 · 2 obs
● 2015-08-20 04:14:38
● 2026-07-14 05:18:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz-
thr.czns.forpsi.cn, ns.forpsi.cz, ns.forpsi.us, ns.forpsi.net2 records

✅ Authoritative Response

Server:81.2.209.185

NS records: ns.forpsi.cn, ns.forpsi.cz, ns.forpsi.us, ns.forpsi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thr.cz (unsigned zone)

⏱️ Timing

Total: 1003ms | Queries: -

📄 Records

TypeCountSample Data
A181.201.60.150
NS4ns.forpsi.cn, ns.forpsi.cz...
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
SOA1ns.forpsi.net admin.forpsi.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)

Analysis

IP Addresses

thr.cz resolves to one IP address: 81.201.60.150.

false.cz, trefontane.cz, koubax.cz and two other host names share IP numbers with thr.cz.

Name Servers

The authoritative name servers for thr.cz are ns.forpsi.cn, ns.forpsi.cz, ns.forpsi.net and ns.forpsi.us.

thr.cz partially shares its NS delegation with several other domains, including y8.hu, jesva.cz, ipma.cz and two others.

These name servers often co-occur with the name servers ns.forpsi.it.

Each of ns.forpsi.cz, ns.forpsi.net and ns.forpsi.us points to two IP numbers. ns.forpsi.cz points to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.net points to 81.2.194.130 and 2001:15e8:101:1::c282. ns.forpsi.us points to 95.110.254.165 and 2a00:6d41:2:1::5.

Mail Servers

The MX records for thr.cz point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

thr.cz has at least partial mail server overlap with other domains such as daloc.vn, st-acs.com, leticiabajuyo.com and two more.

These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com resolves to 142.251.179.26 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.