onehalf.cz - robtex.com

onehalf.cz

DNSSEC🔒 Signed (DS record present)
A2001:4de8:fa71:7e1e::c43c🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRquasimodo.hostujme.cz
A89.235.1.43🇨🇿 QUANTCOM-AS89.235.0.0/18 Dial Telecom, a.s.
NSns1.tele3.cz ⭐
A2001:1528:123::d01🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRns1.tele3.cz
A81.0.217.111🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT
NSns2.tele3.cz
A2001:4de8:fa71:7e1e::d02🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRns2.tele3.cz
A95.80.251.222🇨🇿 QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s.
PTRns2.tele3.cz
NSns3.tele3.eu
A2a01:4f8:162:24c1::d03🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.tele3.eu
A5.9.97.250🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
PTRns3.tele3.eu
MXonehalf-cz.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTgoogle-site-verification=o8z9aYJZyB0rayWlkWYVt4vokAdt052Hkb9ht_op9Ig
TXTMS=ms85613564
SOAns1.tele3.czroot@tele3.cz serial=1774049774

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=1776014256

Subdomains

mail.onehalf.cz

Same first word

onehalf.com.co
onehalf.net
onehalf.cz

Similar names

fanhole.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSns1.tele3.czns2.tele3.czns3.tele3.euns1.parkingcrew.netns2.parkingcrew.netns3.tele3.czns4.tele3.skns4.tele3.usMXonehalf-cz.mail.protection.outlook.commail.h-email.netmail.onehalf.czredmail.cloudsystem.czA2001:4de8:fa71:7e1e::c43c89.235.1.43185.53.178.10185.53.179.62a01:430:43::14181.31.35.141
○NSns1.parkingcrew.net2015-12-09 → 2017-03-22 · 5 obs
○ 2015-08-17 06:10:40
● 2015-12-09 04:43:34
● 2017-03-22 10:48:50
○ 2020-02-09 00:47:06
○ 2026-04-12 18:04:14
●NSns1.tele3.cz2015-08-17 → 2026-04-12 · 5 obs
● 2015-08-17 06:10:40
○ 2015-12-09 04:43:34
○ 2017-03-22 10:48:50
● 2020-02-09 00:47:06
● 2026-04-12 18:04:14
○NSns2.parkingcrew.net2015-12-09 → 2017-03-22 · 5 obs
○ 2015-08-17 06:10:40
● 2015-12-09 04:43:34
● 2017-03-22 10:48:50
○ 2020-02-09 00:47:06
○ 2026-04-12 18:04:14
●NSns2.tele3.cz2015-08-17 → 2026-04-12 · 5 obs
● 2015-08-17 06:10:40
○ 2015-12-09 04:43:34
○ 2017-03-22 10:48:50
● 2020-02-09 00:47:06
● 2026-04-12 18:04:14
○NSns3.tele3.cz2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 06:10:40
○ 2015-12-09 04:43:34
○ 2026-04-12 18:04:14
●NSns3.tele3.eu2020-02-09 → 2026-04-12 · 3 obs
○ 2017-03-22 10:48:50
● 2020-02-09 00:47:06
● 2026-04-12 18:04:14
○NSns4.tele3.sk2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 06:10:40
○ 2015-12-09 04:43:34
○ 2026-04-12 18:04:14
○NSns4.tele3.us2020-02-09 → 2020-02-09 · 4 obs
○ 2017-03-22 10:48:50
● 2020-02-09 00:47:06
○ 2026-02-22 10:42:24
○ 2026-04-12 18:04:14
○MXmail.h-email.net2015-12-09 → 2017-03-22 · 5 obs
○ 2015-08-17 06:10:40
● 2015-12-09 04:43:34
● 2017-03-22 10:48:50
○ 2020-02-09 00:47:06
○ 2026-04-12 18:04:14
○MXmail.onehalf.cz2020-02-09 → 2020-02-09 · 4 obs
○ 2017-03-22 10:48:50
● 2020-02-09 00:47:06
○ 2026-02-22 10:42:24
○ 2026-04-12 18:04:14
●MXonehalf-cz.mail.protection.outlook.com2026-02-22 → 2026-04-12 · 3 obs
○ 2020-02-09 00:47:06
● 2026-02-22 10:42:24
● 2026-04-12 18:04:14
○MXredmail.cloudsystem.cz2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 06:10:40
○ 2015-12-09 04:43:34
○ 2026-04-12 18:04:14
○A185.53.178.102015-12-09 → 2016-06-24 · 5 obs
○ 2015-08-17 06:10:40
● 2015-12-09 04:43:34
● 2016-06-24 14:15:20
○ 2017-03-22 10:48:50
○ 2026-04-12 18:04:14
○A185.53.179.62017-03-22 → 2017-03-22 · 4 obs
○ 2016-06-24 14:15:20
● 2017-03-22 10:48:50
○ 2020-02-09 00:47:06
○ 2026-04-12 18:04:14
●A2001:4de8:fa71:7e1e::c43c2026-02-22 → 2026-04-12 · 3 obs
○ 2020-02-09 00:47:06
● 2026-02-22 10:42:24
● 2026-04-12 18:04:14
○A2a01:430:43::1412015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 06:10:40
○ 2015-12-09 04:43:34
○ 2026-04-12 18:04:14
○A81.31.35.1412015-08-17 → 2020-02-09 · 6 obs
● 2015-08-17 06:10:40
○ 2015-12-09 04:43:34
○ 2017-03-22 10:48:50
● 2020-02-09 00:47:06
○ 2026-02-22 10:42:24
○ 2026-04-12 18:04:14
●A89.235.1.432026-02-22 → 2026-04-12 · 3 obs
○ 2020-02-09 00:47:06
● 2026-02-22 10:42:24
● 2026-04-12 18:04:14

🔍 DNS Trace

Analysis

Hierarchy

The parent of mail.onehalf.cz is onehalf.cz.

IP Addresses

onehalf.cz points to two IP numbers: 2001:4de8:fa71:7e1e::c43c and 89.235.1.43.

Other host names such as bielmeier.cz, seolight.com, finanza.cz, cefi.cz and minimali.cz share IPs with onehalf.cz.

Name Servers

onehalf.cz is delegated to three name servers: ns1.tele3.cz, ns2.tele3.cz and ns3.tele3.eu.

onehalf.cz at least partially shares name servers with other domains, for instance reks.cz, vyhodnepenize.cz, cavallino.sk, hallopizza.cz and bmikalkulacka.cz.

these name servers are often used in conjunction with the name servers ns4.tele3.us.

Host ns1.tele3.cz points to 2001:1528:123::d01 and 81.0.217.111; Host ns2.tele3.cz points to 2001:4de8:fa71:7e1e::d02 and 95.80.251.222; Host ns3.tele3.eu points to 2a01:4f8:162:24c1::d03 and 5.9.97.250.

Mail Servers

onehalf.cz is handled by a single mail server, onehalf-cz.mail.protection.outlook.com.

Host name onehalf-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::c, 52.101.68.25, 52.101.68.32, 52.101.73.2 and 52.101.73.30.