tools4f.com - robtex.com

tools4f.com

DNSSEC⚠️ Not signed
NSns1.tele3.cz ⚠️ Not in zone NS records
A2001:1528:123::d01🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
A81.0.217.111🇨🇿 CASABLANCA-AS81.0.217.0/24 Casablanca INT
NSns2.tele3.cz ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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
NSns4.tele3.us ⚠️ Not in zone NS records
A2a01:4ff:f0:16b7::d04🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK
A5.161.75.38🇺🇸 HETZNER-CLOUD2-AS5.161.75.0/24
PTRstatic.38.75.161.5.clients.your-server.de

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782274105

Same first word

tools4f.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns1.tele3.czns2.tele3.czns3.tele3.euns4.tele3.usns3.tele3.czns4.tele3.euns4.tele3.skMXhosting.totalservice.czmail.tools4f.comtools4f-com.mail.protection.outlook.comA81.0.225.13389.187.135.78
●NSns1.tele3.cz2015-05-08 → 2026-06-24 · 2 obs
● 2015-05-08 19:28:52
● 2026-06-24 04:36:16
●NSns2.tele3.cz2015-05-08 → 2026-06-24 · 2 obs
● 2015-05-08 19:28:52
● 2026-06-24 04:36:16
○NSns3.tele3.cz2015-05-08 → 2017-05-29 · 4 obs
● 2015-05-08 19:28:52
● 2017-05-29 13:14:32
○ 2026-03-14 18:48:50
○ 2026-06-24 04:36:16
●NSns3.tele3.eu2026-03-14 → 2026-06-24 · 3 obs
○ 2017-05-29 13:14:32
● 2026-03-14 18:48:50
● 2026-06-24 04:36:16
○NSns4.tele3.eu2015-10-14 → 2017-05-29 · 5 obs
○ 2015-05-08 19:28:52
● 2015-10-14 09:57:02
● 2017-05-29 13:14:32
○ 2026-03-14 18:48:50
○ 2026-06-24 04:36:16
○NSns4.tele3.sk2015-05-08 → 2015-05-08 · 3 obs
● 2015-05-08 19:28:52
○ 2015-10-14 09:57:02
○ 2026-06-24 04:36:16
●NSns4.tele3.us2026-03-14 → 2026-06-24 · 3 obs
○ 2017-05-29 13:14:32
● 2026-03-14 18:48:50
● 2026-06-24 04:36:16
○MXhosting.totalservice.cz2015-05-08 → 2016-03-29 · 4 obs
● 2015-05-08 19:28:52
● 2016-03-29 03:51:02
○ 2016-09-07 23:13:36
○ 2026-06-24 04:36:16
○MXmail.tools4f.com2016-09-07 → 2017-05-29 · 5 obs
○ 2016-03-29 03:51:02
● 2016-09-07 23:13:36
● 2017-05-29 13:14:32
○ 2026-03-14 18:48:50
○ 2026-06-24 04:36:16
○MXtools4f-com.mail.protection.outlook.com2026-03-14 → 2026-05-02 · 5 obs
○ 2017-05-29 13:14:32
● 2026-03-14 18:48:50
● 2026-05-02 09:39:50
○ 2026-06-23 05:40:38
○ 2026-06-24 04:36:16
○A81.0.225.1332026-03-14 → 2026-05-02 · 5 obs
○ 2017-05-29 13:14:32
● 2026-03-14 18:48:50
● 2026-05-02 09:39:50
○ 2026-06-23 05:40:38
○ 2026-06-24 04:36:16
○A89.187.135.782015-05-08 → 2017-05-29 · 4 obs
● 2015-05-08 19:28:52
● 2017-05-29 13:14:32
○ 2026-03-14 18:48:50
○ 2026-06-24 04:36:16

🔍 DNS Trace

Analysis

Name Servers

Four name servers handle the delegation for tools4f.com: ns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu and ns4.tele3.us.

tools4f.com has at least partial name server overlap with other domains, such as doznojma.cz, alcoshop.cz, lolitky.cz and two others.

It is common to find these name servers paired with the name servers ns3.tele3.cz.

ns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu and ns4.tele3.us all point to exactly two IP numbers each: ns1.tele3.cz → 81.0.217.111 and 2001:1528:123::d01; ns2.tele3.cz → 95.80.251.222 and 2001:4de8:fa71:7e1e::d02; ns3.tele3.eu → 5.9.97.250 and 2a01:4f8:162:24c1::d03; ns4.tele3.us → 5.161.75.38 and 2a01:4ff:f0:16b7::d04.