cte.edu - robtex.com

cte.edu

DNSSEC⚠️ Not signed
A45.76.255.102🇺🇸 AS-VULTR45.76.248.0/21 Vultr Assigned Prefix
PTR45.76.255.102.vultrusercontent.com
NSns1.he.net ⭐
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net
A2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.he.net
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net
A2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXcin-spam-5.mymailservers.com ⭐
A23.176.128.75🇺🇸 Flexential23.176.128.0/24 VFYDL001
PTRcin-spam-5.mymailservers.com
MXcin-spam-6.mymailservers.com(20)
A23.176.128.76🇺🇸 Flexential23.176.128.0/24 VFYDL001
PTRcin-spam-6.mymailservers.com
TXTv=spf1 mx a:mymailservers.com include:spf.encrypttitan.net ip4:74.126.88.0/24
TXTgoogle-site-verification=ljf70a15wdB2JRT5gSi6orVMVh0GkT0PWOGizB7NGkw
SOAns1.he.nethostmaster@he.net 2026-01-30 #2

edu

DNSSEC🔒 Signed (DS record present)
NSa.edu-servers.net ⭐
NSb.edu-servers.net
NSc.edu-servers.net
NSd.edu-servers.net
NSe.edu-servers.net
NSf.edu-servers.net
NSg.edu-servers.net
NSh.edu-servers.net
NSi.edu-servers.net
NSj.edu-servers.net
NSk.edu-servers.net
NSl.edu-servers.net
NSm.edu-servers.net
SOAa.edu-servers.netnstld@verisign-grs.com serial=1772435516

Same first word

cte.foundation
cte.no
cte.org.in
cte.kr
cte.info
cte.as
cte.academy
cte.hk
cte.edu.sa
cte.jp
cte.online
cte.ge
cte.com.tw
cte.edu
cte.nu
cte.cz
cte.training
cte.com.sa
cte.tech
cte.fr
cte.main.jp
cte.gouv.fr
cte.guru
cte.it
cte.li
cte.tn
cte.co
cte.com.br
cte.ir
cte.cc
cte.k12.vt.us
cte.com.au
cte.ch
cte.ca
cte.mx
cte.pl
cte.work
cte.com.tr
cte.asia
cte.at
cte.org.pe
cte.nl
cte.net
cte.co.za
cte.se
cte.dk
cte.tv
cte.de
cte.com
cte.be
cte.ru
cte.com.mx
cte.gob.ec
cte.lu
cte.co.id
cte.nyc
cte.net.br
cte.or.kr
cte.net.cn
cte.my
cte.org.uk
cte.cl
cte.engineering
cte.fi.it
cte.us
cte.gr
cte.fi

Similar names

tec.mx
tec.design
etc.agency
tec.cl
tec.cn.ua
tec.work
cet.asn.au
tce.mg.gov.br
tec.vn
etc.nu
tce.de
tec.uk.net
tec.network
etc.one
tce.bg
tec.ok.us
cet.edu.ly
cet.my
cet.co.nz
cet.me
tec.org.tw
tec.mn
tec.or.tz
tce.no
etc.xyz
tec.sc
etc.ee
tce.ie
etc.edu.cn
ect.fi
etc.hk
etc.vg
etc.mk
cet.academy
ect.co.in
etc.cc
tce.hu
cet.com.pt
tce.cz
etc.lt
ect.ie
tce.ap.gov.br
etc.za.org
tec.uz
etc.today
tec.one
ect.kz
tec.edu.vn
tec.pet
tce.at
tec.mn.us
etc.moe
ect.cc
cet.edu.vn
tce.mt.gov.br
tec.com.hk
etc.k12.mi.us
tce.aero
tec.business
tec.wi.us
cet.cz
tec.il.us
tce.kr
tec.com.pl
etc.archi
cet.com.ua
ect.nl
cet.tn
tec.wf
tec.gmbh
tce.com.tw
cet.net
tec.edu.pk
tec.hu
tec.nj.us
tec.ac.uk
tce.se
tec.lu
cet.edu
tec.gr
etc.com.ph
ect.coop
tce.by
ect.se
etc.com.eg
tec.watch
tce.ms.gov.br

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netdns1.stabletransit.comdns2.stabletransit.comns1.mediatemple.netns2.mediatemple.netMXcin-spam-5.mymailservers.comcin-spam-6.mymailservers.comcin-spam-4.mymailservers.commail.cte.eduA45.76.255.10254.209.129.264.207.189.155
○NSdns1.stabletransit.com2015-08-17 → 2016-08-25 · 4 obs
● 2015-08-17 04:33:12
● 2016-08-25 04:02:18
○ 2016-10-29 01:05:04
○ 2026-03-02 08:45:30
○NSdns2.stabletransit.com2015-08-17 → 2016-08-25 · 4 obs
● 2015-08-17 04:33:12
● 2016-08-25 04:02:18
○ 2016-10-29 01:05:04
○ 2026-03-02 08:45:30
●NSns1.he.net2026-02-18 → 2026-03-02 · 3 obs
○ 2018-12-12 09:27:16
● 2026-02-18 01:40:28
● 2026-03-02 08:45:30
○NSns1.mediatemple.net2016-10-29 → 2018-12-12 · 5 obs
○ 2016-08-25 04:02:18
● 2016-10-29 01:05:04
● 2018-12-12 09:27:16
○ 2026-02-18 01:40:28
○ 2026-03-02 08:45:30
●NSns2.he.net2026-02-18 → 2026-03-02 · 3 obs
○ 2018-12-12 09:27:16
● 2026-02-18 01:40:28
● 2026-03-02 08:45:30
○NSns2.mediatemple.net2016-10-29 → 2018-12-12 · 5 obs
○ 2016-08-25 04:02:18
● 2016-10-29 01:05:04
● 2018-12-12 09:27:16
○ 2026-02-18 01:40:28
○ 2026-03-02 08:45:30
●NSns3.he.net2026-02-18 → 2026-03-02 · 3 obs
○ 2018-12-12 09:27:16
● 2026-02-18 01:40:28
● 2026-03-02 08:45:30
●NSns4.he.net2026-02-18 → 2026-03-02 · 3 obs
○ 2018-12-12 09:27:16
● 2026-02-18 01:40:28
● 2026-03-02 08:45:30
●NSns5.he.net2026-02-18 → 2026-03-02 · 3 obs
○ 2018-12-12 09:27:16
● 2026-02-18 01:40:28
● 2026-03-02 08:45:30
○MXcin-spam-4.mymailservers.com2017-06-12 → 2018-12-12 · 5 obs
○ 2017-01-27 03:28:06
● 2017-06-12 16:05:04
● 2018-12-12 09:27:16
○ 2026-02-18 01:40:28
○ 2026-03-02 08:45:30
●MXcin-spam-5.mymailservers.com2026-02-18 → 2026-03-02 · 3 obs
○ 2018-12-12 09:27:16
● 2026-02-18 01:40:28
● 2026-03-02 08:45:30
●MXcin-spam-6.mymailservers.com2026-02-18 → 2026-03-02 · 3 obs
○ 2018-12-12 09:27:16
● 2026-02-18 01:40:28
● 2026-03-02 08:45:30
○MXmail.cte.edu2015-08-17 → 2017-01-27 · 4 obs
● 2015-08-17 04:33:12
● 2017-01-27 03:28:06
○ 2017-06-12 16:05:04
○ 2026-03-02 08:45:30
●A45.76.255.1022026-02-18 → 2026-03-02 · 3 obs
○ 2018-12-12 09:27:16
● 2026-02-18 01:40:28
● 2026-03-02 08:45:30
○A54.209.129.22015-08-17 → 2016-08-25 · 4 obs
● 2015-08-17 04:33:12
● 2016-08-25 04:02:18
○ 2016-10-29 01:05:04
○ 2026-03-02 08:45:30
○A64.207.189.1552016-10-29 → 2018-12-12 · 5 obs
○ 2016-08-25 04:02:18
● 2016-10-29 01:05:04
● 2018-12-12 09:27:16
○ 2026-02-18 01:40:28
○ 2026-03-02 08:45:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edud.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...-
cte.eduns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...-

✅ Authoritative Response

Server: 216.66.1.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cte.edu (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

TypeCountSample Data
A145.76.255.102
NS5ns2.he.net, ns5.he.net...
MX2cin-spam-5.mymailservers.com (pri: 10), cin-spam-6.mymailservers.com (pri: 20)
TXT2google-site-verification=ljf70a15wdB2JRT, v=spf1 mx a:mymailservers.com include:sp
SOA1ns1.he.net hostmaster.he.net

Analysis

IP Addresses

cte.edu points to a single IP number: 45.76.255.102.

Other host names, for instance www.houchensindustries.com, houchensindustries.com, greensroofingbg.com, federalassembly.com and ceglobalhealth.com share IP numbers with cte.edu.

Name Servers

cte.edu is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.

cte.edu shares name servers with other domains at least partially, for instance stisipolrajahaji.ac.id, 128-131.103.136.174.in-addr.arpa, mllm.org, 6deploy.eu and dpzn.org.

Host names with two IP numbers:

ns1.he.net points to 2001:470:100::2 and 216.218.130.2.

ns2.he.net points to 2001:470:200::2 and 216.218.131.2.

ns3.he.net points to 2001:470:300::2 and 216.218.132.2.

ns4.he.net points to 2001:470:400::2 and 216.66.1.2.

ns5.he.net points to 2001:470:500::2 and 216.66.80.18.

Mail Servers

cte.edu is handled by two mail servers: cin-spam-5.mymailservers.com and cin-spam-6.mymailservers.com.

cte.edu shares the same mail server setup as other domains, including greenfieldohio.net, amnexus.com, esinc.org, employmentsolutionsinc.org and mymailservers.com.

cte.edu shares at least some mail servers with other domains, for instance myfaxservers.com.

Host names with one IP number:

cin-spam-5.mymailservers.com points to: 23.176.128.75.

cin-spam-6.mymailservers.com points to: 23.176.128.76.