tdutec.com - robtex.com

tdutec.com

DNSSEC⚠️ Not signed
A190.114.9.155🇵🇦 QUADRANET-GLOBAL190.114.8.0/23 as8100
PTRb2020.gconex.com
NSns59.domaincontrol.com ⭐
A2603:5:2143::1f🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRmns01.domaincontrol.com
A97.74.100.31🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns59.domaincontrol.com
NSns60.domaincontrol.com
A2603:5:2243::1f🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRmns02.domaincontrol.com
A173.201.68.31🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns60.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns59.domaincontrol.comdns@jomax.net 2025-07-03 #2

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=1771291435

Previously MX for

tdutec.com

Same first word

tdutec.com

Similar names

cttedu.com
cutted.co
tteduc.com
ducett.com
ttcedu.vn

DNS History

25 records (8 active, 17 former)

20162017201820192020202120222023202420252026NSns59.domaincontrol.comns60.domaincontrol.comchan.ns.cloudflare.comgabe.ns.cloudflare.comns11.wnetserver.comns12.wnetserver.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com.tdutec.comalt2.aspmx.l.google.com.tdutec.comalt3.aspmx.l.google.com.tdutec.comalt4.aspmx.l.google.com.tdutec.comaspmx2.googlemail.comaspmx3.googlemail.comdc-bda777f1c04b.tdutec.comtdutec.comA190.114.9.155104.21.44.88162.252.57.75172.67.198.562606:4700:3033::6815:2c582606:4700:3037::ac43:c638
○NSchan.ns.cloudflare.com2021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50
○NSgabe.ns.cloudflare.com2021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50
○NSns11.wnetserver.com2015-08-21 → 2017-04-01 · 4 obs
● 2015-08-21 19:39:46
● 2017-04-01 05:48:14
○ 2021-03-25 06:01:36
○ 2026-03-23 02:01:50
○NSns12.wnetserver.com2015-08-21 → 2017-04-01 · 4 obs
● 2015-08-21 19:39:46
● 2017-04-01 05:48:14
○ 2021-03-25 06:01:36
○ 2026-03-23 02:01:50
●NSns59.domaincontrol.com2026-02-16 → 2026-03-23 · 3 obs
○ 2021-04-07 00:48:28
● 2026-02-16 05:41:26
● 2026-03-23 02:01:50
●NSns60.domaincontrol.com2026-02-16 → 2026-03-23 · 3 obs
○ 2021-04-07 00:48:28
● 2026-02-16 05:41:26
● 2026-03-23 02:01:50
●MXalt1.aspmx.l.google.com2021-03-25 → 2026-03-23 · 3 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2026-03-23 02:01:50
○MXalt1.aspmx.l.google.com.tdutec.com2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-16 18:37:00
● 2017-04-01 05:48:14
○ 2021-03-25 06:01:36
○ 2026-03-23 02:01:50
●MXalt2.aspmx.l.google.com2021-03-25 → 2026-03-23 · 3 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2026-03-23 02:01:50
○MXalt2.aspmx.l.google.com.tdutec.com2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-16 18:37:00
● 2017-04-01 05:48:14
○ 2021-03-25 06:01:36
○ 2026-03-23 02:01:50
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-03-23 · 3 obs
○ 2021-04-07 00:48:28
● 2026-02-16 05:41:26
● 2026-03-23 02:01:50
○MXalt3.aspmx.l.google.com.tdutec.com2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-16 18:37:00
● 2017-04-01 05:48:14
○ 2021-03-25 06:01:36
○ 2026-03-23 02:01:50
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-03-23 · 3 obs
○ 2021-04-07 00:48:28
● 2026-02-16 05:41:26
● 2026-03-23 02:01:50
○MXalt4.aspmx.l.google.com.tdutec.com2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-16 18:37:00
● 2017-04-01 05:48:14
○ 2021-03-25 06:01:36
○ 2026-03-23 02:01:50
●MXaspmx.l.google.com2017-04-01 → 2026-03-23 · 3 obs
○ 2016-07-16 18:37:00
● 2017-04-01 05:48:14
● 2026-03-23 02:01:50
○MXaspmx2.googlemail.com2021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50
○MXaspmx3.googlemail.com2021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50
○MXdc-bda777f1c04b.tdutec.com2021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50
○MXtdutec.com2015-08-21 → 2016-07-16 · 4 obs
● 2015-08-21 19:39:46
● 2016-07-16 18:37:00
○ 2017-04-01 05:48:14
○ 2026-03-23 02:01:50
○A104.21.44.882021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50
○A162.252.57.752015-08-21 → 2017-04-01 · 4 obs
● 2015-08-21 19:39:46
● 2017-04-01 05:48:14
○ 2021-03-25 06:01:36
○ 2026-03-23 02:01:50
○A172.67.198.562021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50
●A190.114.9.1552026-02-16 → 2026-03-23 · 3 obs
○ 2021-04-07 00:48:28
● 2026-02-16 05:41:26
● 2026-03-23 02:01:50
○A2606:4700:3033::6815:2c582021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50
○A2606:4700:3037::ac43:c6382021-03-25 → 2021-04-07 · 5 obs
○ 2017-04-01 05:48:14
● 2021-03-25 06:01:36
● 2021-04-07 00:48:28
○ 2026-02-16 05:41:26
○ 2026-03-23 02:01:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tdutec.comns59.domaincontrol.com, ns60.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.100.31

NS records: ns59.domaincontrol.com, ns60.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdutec.com (unsigned zone)

⏱️ Timing

Total: 335ms | Queries: -

📄 Records

TypeCountSample Data
A1190.114.9.155
NS2ns59.domaincontrol.com, ns60.domaincontrol.com
MX5alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns59.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns59.domaincontrol.com, ns59.domaincontrol.com, ns60.domaincontrol.com...)

Analysis

IP Addresses

tdutec.com points to IP number: 190.114.9.155.

Other host names such as b2020.gconex.com, biospharmaceutic.com, uniseguros.com, sitelca.com.ve and _dc-mx.6407711ae16c.facilsite.com share IPs with tdutec.com.

Name Servers

tdutec.com is delegated to two name servers: ns59.domaincontrol.com and ns60.domaincontrol.com.

tdutec.com shares the same name server setup as innofact.eu, theflyindia.com, meesup.com, carolinacustoms.com and ketoghee.com.

tdutec.com shares name servers with other domains at least partially, for instance telosresources.com and pelican.com.lb.

Host names with two IP numbers: ns59.domaincontrol.com points to: 2603:5:2143::1f and 97.74.100.31; ns60.domaincontrol.com points to: 2603:5:2243::1f and 173.201.68.31.

Mail Servers

Five mail servers handle tdutec.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

tdutec.com shares at least partially some mail servers with other domains, including dudubags.com, robotix.es, boleynmodels.com, ns500698.ns500758.ns500758.ns500698.ns500735.ns500576.ns500708.ns500708.ns500619.ns500576.ns500652.ns500576.ns500652.ns500619.ns500652.tracksymphony.com and ns500794.ns500794.ns500794.ns500841.ns500821.ns500821.ns500821.ns500821.ns500794.ns500821.ns500794.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com.

these mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

Hostname alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.