itec4u.com - robtex.com

itec4u.com

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1150::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.150🇩🇪 STRATO81.169.144.0/22 AG
NSshades11.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:138🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades11.rzone.de
A185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades11.rzone.de
NSdocks06.rzone.de
A2001:8d8:fe:53:5747:2a74:d:6🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks06.rzone.de
A217.160.80.133🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks06.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRip-81-169-145-97.defastlink.net
SOAshades11.rzone.dehostmaster@strato-rz.de 2020-06-09 #14

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=1776205717

Previously MX for

itec4u.com

Same first word

itec4u.com

Similar names

tice4u.com
4cutie.com

DNS History

14 records (5 active, 9 former)

200920112013201520172019202120232025NSdocks06.rzone.deshades11.rzone.dens1.top4server.comns2.top4server.comMXsmtpin.rzone.deitec4u.comsmtp.rzone.deA2a01:238:20a:202:1150::81.169.145.1502a01:238:20a:202:1041::11192a01:238:20a:202:1160::69.59.20.4681.169.145.11981.169.145.160
●NSdocks06.rzone.de2015-06-29 → 2026-04-14 · 3 obs
○ 2008-03-09 05:54:02
● 2015-06-29 23:16:38
● 2026-04-14 22:29:34
○NSns1.top4server.com2008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 05:54:02
○ 2015-06-29 23:16:38
○ 2026-04-14 22:29:34
○NSns2.top4server.com2008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 05:54:02
○ 2015-06-29 23:16:38
○ 2026-04-14 22:29:34
●NSshades11.rzone.de2015-06-29 → 2026-04-14 · 3 obs
○ 2008-03-09 05:54:02
● 2015-06-29 23:16:38
● 2026-04-14 22:29:34
○MXitec4u.com2008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 05:54:02
○ 2015-06-29 23:16:38
○ 2026-04-14 22:29:34
○MXsmtp.rzone.de2015-06-29 → 2018-09-24 · 5 obs
○ 2008-03-09 05:54:02
● 2015-06-29 23:16:38
● 2018-09-24 17:55:38
○ 2026-02-16 00:26:48
○ 2026-04-14 22:29:34
●MXsmtpin.rzone.de2026-02-16 → 2026-04-14 · 3 obs
○ 2018-09-24 17:55:38
● 2026-02-16 00:26:48
● 2026-04-14 22:29:34
○A2a01:238:20a:202:1041::11192015-06-29 → 2015-06-29 · 4 obs
○ 2008-03-09 05:54:02
● 2015-06-29 23:16:38
○ 2015-11-05 16:17:20
○ 2026-04-14 22:29:34
●A2a01:238:20a:202:1150::2026-02-16 → 2026-04-14 · 3 obs
○ 2018-09-24 17:55:38
● 2026-02-16 00:26:48
● 2026-04-14 22:29:34
○A2a01:238:20a:202:1160::2015-11-05 → 2018-09-24 · 5 obs
○ 2015-06-29 23:16:38
● 2015-11-05 16:17:20
● 2018-09-24 17:55:38
○ 2026-02-16 00:26:48
○ 2026-04-14 22:29:34
○A69.59.20.462008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 05:54:02
○ 2015-06-29 23:16:38
○ 2026-04-14 22:29:34
○A81.169.145.1192015-06-29 → 2015-06-29 · 4 obs
○ 2008-03-09 05:54:02
● 2015-06-29 23:16:38
○ 2015-11-05 16:17:20
○ 2026-04-14 22:29:34
●A81.169.145.1502026-02-16 → 2026-04-14 · 3 obs
○ 2018-09-24 17:55:38
● 2026-02-16 00:26:48
● 2026-04-14 22:29:34
○A81.169.145.1602015-11-05 → 2018-09-24 · 5 obs
○ 2015-06-29 23:16:38
● 2015-11-05 16:17:20
● 2018-09-24 17:55:38
○ 2026-02-16 00:26:48
○ 2026-04-14 22:29:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
itec4u.comdocks06.rzone.de, shades11.rzone.de-

✅ Authoritative Response

Server:185.132.34.138

NS records: docks06.rzone.de, shades11.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itec4u.com (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.150
AAAA12a01:238:20a:202:1150::
NS2shades11.rzone.de, docks06.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades11.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

itec4u.com points to two IP numbers: 2a01:238:20a:202:1150:: and 81.169.145.150.

Other host names such as grossien.de, blaulicht.net, tb2.info, semsh.org and hannaske.de share IP numbers with itec4u.com.

Name Servers

itec4u.com is delegated to two name servers: docks06.rzone.de and shades11.rzone.de.

itec4u.com uses the same name server setup as other domains, including luistato.com, finastec.com, bahntek.de, fiber.solutions and gold-zeit.de.

At least part of the name servers for itec4u.com are shared with other domains, for instance future-e.com, linsen-suppe.de, tosapest.de, bigebe.de and zheka.de.

these name servers are commonly used with the name servers docks09.rzone.de, docks12.rzone.de, shades09.rzone.de, shades02.rzone.de, shades20.rzone.de, shades12.rzone.de, docks14.rzone.de, shades15.rzone.de, shades16.rzone.de and shades05.rzone.de.

Host names with two IP numbers:

docks06.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:6 and 217.160.80.133.

shades11.rzone.de points to 2607:f1c0:fe:53:185:132:34:138 and 185.132.34.138.

Mail Servers

The mail server for itec4u.com is smtpin.rzone.de.

itec4u.com uses the same mail server setup as other domains, for instance start-studio.net, mail.x-sam.de, mail.settembre.de, eim-online.de and mgv-esthal.de.

Hostname smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.