cdut.com - dns.ninja

cdut.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

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=1782086495

Subdomains

www.cdut.com

Same first word

cdut.cn
cdut.lviv.ua
cdut.ro
cdut.de
cdut.com.ua
cdut.net
cdut.edu.cn
cdut.ru
cdut.com
cdut.com.cn
cdut.kiev.ua

Similar names

tudc.com
tdcu.com
cutd.de
dctu.com
duct.it
duct.nl
cutd.net
utcd.edu.py
dutc.nl
utcd.de
cdtu.edu.cn
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cdtu.com
ucdt.net
duct.ro
duct.guru
cudt.cn
duct.cc
udct.com
duct.ru
dcut.ru
ctdu.org
tduc.com
tcud.com
tduc.vn
cudt.org
ctud.cn
tudc.com.au
duct.us
dtuc.com
udtc.com
duct.jp
ctdu.ru
duct.com
dcut.it
dtcu.org
cudt.com.cn
utdc.com.br
duct.org.za
cdtu.net
utcd.com
utcd.net
duct.me
cdtu.cl
tudc.org
udct.cn
dtcu.net
ucdt.org
duct.ind.br
duct.de
utcd.org.tr
tudc.org.au
duct.biz
duct.net
udct.org
tudc.shop
dcut.com
duct.co.kr
duct.ca
duct.co
dutc.cn
cudt.de
duct.eu
dcut.co.il
duct.mobi
ctdu.cn
dtcu.cn
cutd.com
dctu.net
tudc.cz
dtcu.com
uctd.com.cn

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comns1.above.comns1.ibspark.comns2.above.comns2.ibspark.comMX.mail.h-email.netmail.post-host.netpark-mx.above.comA13.248.169.4876.223.54.146103.224.182.24254.72.130.67
○NSns1.above.com2015-09-03 → 2018-07-26 · 8 obs
● 2015-09-03 05:13:58
● 2015-12-27 15:59:34
○ 2015-12-28 19:18:30
○ 2015-12-31 09:02:42
● 2016-01-01 14:42:16
● 2018-07-26 11:34:26
○ 2026-02-15 18:48:28
○ 2026-06-22 00:30:48
●NSns1.afternic.com2026-02-15 → 2026-06-22 · 3 obs
○ 2018-07-26 11:34:26
● 2026-02-15 18:48:28
● 2026-06-22 00:30:48
○NSns1.ibspark.com2015-12-28 → 2015-12-31 · 5 obs
○ 2015-12-27 15:59:34
● 2015-12-28 19:18:30
● 2015-12-31 09:02:42
○ 2016-01-01 14:42:16
○ 2026-06-22 00:30:48
○NSns2.above.com2015-09-03 → 2018-07-26 · 8 obs
● 2015-09-03 05:13:58
● 2015-12-27 15:59:34
○ 2015-12-28 19:18:30
○ 2015-12-31 09:02:42
● 2016-01-01 14:42:16
● 2018-07-26 11:34:26
○ 2026-02-15 18:48:28
○ 2026-06-22 00:30:48
●NSns2.afternic.com2026-02-15 → 2026-06-22 · 3 obs
○ 2018-07-26 11:34:26
● 2026-02-15 18:48:28
● 2026-06-22 00:30:48
○NSns2.ibspark.com2015-12-28 → 2015-12-31 · 5 obs
○ 2015-12-27 15:59:34
● 2015-12-28 19:18:30
● 2015-12-31 09:02:42
○ 2016-01-01 14:42:16
○ 2026-06-22 00:30:48
○MX.2026-02-15 → 2026-02-15 · 4 obs
○ 2018-07-26 11:34:26
● 2026-02-15 18:48:28
○ 2026-03-07 23:14:12
○ 2026-06-22 00:30:48
○MXmail.h-email.net2015-12-28 → 2015-12-31 · 5 obs
○ 2015-12-27 15:59:34
● 2015-12-28 19:18:30
● 2015-12-31 09:02:42
○ 2016-01-01 14:42:16
○ 2026-06-22 00:30:48
○MXmail.post-host.net2015-09-03 → 2016-09-23 · 8 obs
● 2015-09-03 05:13:58
● 2015-12-27 15:59:34
○ 2015-12-28 19:18:30
○ 2015-12-31 09:02:42
● 2016-01-01 14:42:16
● 2016-09-23 11:37:50
○ 2016-11-27 13:18:12
○ 2026-06-22 00:30:48
○MXpark-mx.above.com2018-07-26 → 2026-02-15 · 5 obs
○ 2016-11-27 13:18:12
● 2018-07-26 11:34:26
● 2026-02-15 18:48:28
○ 2026-03-07 23:14:12
○ 2026-06-22 00:30:48
○A103.224.182.2422015-09-03 → 2018-07-26 · 8 obs
● 2015-09-03 05:13:58
● 2015-12-27 15:59:34
○ 2015-12-28 19:18:30
○ 2015-12-31 09:02:42
● 2016-01-01 14:42:16
● 2018-07-26 11:34:26
○ 2026-02-15 18:48:28
○ 2026-06-22 00:30:48
●A13.248.169.482026-02-15 → 2026-06-22 · 3 obs
○ 2018-07-26 11:34:26
● 2026-02-15 18:48:28
● 2026-06-22 00:30:48
○A54.72.130.672015-12-28 → 2015-12-31 · 5 obs
○ 2015-12-27 15:59:34
● 2015-12-28 19:18:30
● 2015-12-31 09:02:42
○ 2016-01-01 14:42:16
○ 2026-06-22 00:30:48
●A76.223.54.1462026-02-15 → 2026-06-22 · 3 obs
○ 2018-07-26 11:34:26
● 2026-02-15 18:48:28
● 2026-06-22 00:30:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cdut.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdut.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

www.cdut.com is delegated beneath cdut.com.

IP Addresses

cdut.com has two IP addresses: 13.248.169.48 and 76.223.54.146

easthill.church, pichelp.com, gnk.sk plus two other host names have IP numbers in common with cdut.com.

Name Servers

cdut.com uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.

The name server configuration of cdut.com is shared with other domains, for instance flypad.net, hotelwestminster.com, miso.so and two others.

There is at least partial name server overlap between cdut.com and other domains — reshape.world, equipmentplan.com, jav.wtf and two more among them.

The name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-9deuajwbjerwhjhfxwztav.ns101.verify.hn and verification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn are often found in combination with these name servers.

The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.