cktc.edu - robtex.com

cktc.edu

DNSSEC⚠️ Not signed
A34.238.178.141🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-238-178-141.compute-1.amazonaws.com
NShadlee.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2643🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A2803:f800:50::6ca2:c243🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhadlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2243🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhadlee.ns.cloudflare.com
A108.162.194.67🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A162.159.38.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A172.64.34.67🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
NSharvey.ns.cloudflare.com
A2606:4700:58::a29f:2c98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A2803:f800:50::6ca2:c398🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharvey.ns.cloudflare.com
A2a06:98c1:50::ac40:2398🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharvey.ns.cloudflare.com
A108.162.195.152🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A162.159.44.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A172.64.35.152🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
MXcktc-edu.mail.protection.outlook.com ⭐
A2a01:111:f403:c922::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr05cu00501.inbound.protection.outlook.com
A2a01:111:f403:f804::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A2a01:111:f403:f902::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f913::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.9.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRip-52-101-9-17.defastlink.net
A52.101.9.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTv=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDA3IXE7MmXdBJ7r/0LEtszVXm...
TXTv=spf1 a mx a:webmail.cktc.edu ip4:156.110.54.66 ip4:52.101.194.13 ip4:156.11...
SOAhadlee.ns.cloudflare.comdns@cloudflare.com serial=2398957446

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

cktc.cn
cktc.de
cktc.edu
cktc.ru
cktc.org
cktc.vn
cktc.ac.th
cktc.net

Similar names

ctkc.org
ktcc.com.cn
cckt.com.cn
ktcc.or.kr
kcct.info
kctc.ac.th
ktcc.ca
tkcc.or.kr
kcct.jp
ktcc.net
kctc.co.kr
cctk.net
kctc.org
cckt.com
tckc.net
kctc.mil.kr
kcct.de
ktcc.ne.kr
kctc.de
tcck.co.za
ckct.org.ru
cctk.com
tcck.org
tkcc.co.jp
tkcc.net
ckct.ie
cckt.ca
cctk.org
ctck.org
kcct.com
kctc.or.kr
ctkc.net
ktcc.nl
cckt.cn
ktcc.co.jp
cckt.ru
ckct.ru
ktcc.be
kcct.cn
kctc.net
kctc.re.kr
tcck.com
kcct.net
kctc.ru
kcct.cz
kctc.cn
ctkc.de
ctkc.co.uk
ktcc.org
kcct.us
tkcc.org.au
ktcc.jp
ktcc.org.uk
ckct.com.tw
tkcc.in
kcct.co.kr
kctc.co.uk
ctkc.ru
tckc.org
kctc.in
kctc.jp
ckct.co.kr
ckct.cc
tcck.be
tkcc.com
kctc.ir
ctkc.com.ar
cckt.org
tcck.net
tckc.us
kctc.ca

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...-
cktc.eduhadlee.ns.cloudflare.com, harvey.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.34.67

NS records: hadlee.ns.cloudflare.com, harvey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cktc.edu (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

TypeCountSample Data
A134.238.178.141
NS2hadlee.ns.cloudflare.com, harvey.ns.cloudflare.com
MX1cktc-edu.mail.protection.outlook.com (pr
TXT2v=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4, v=spf1 a mx a:webmail.cktc.edu ip4:156.1
SOA1hadlee.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

cktc.edu maps to IP address 34.238.178.141.

Other host names, for instance hsdr3.org, hn.k12.oh.us, themetroschool.org, st-66-158-33.28.rondout.org and oneidaschools.org share IP numbers with cktc.edu.

Name Servers

Two name servers hadlee.ns.cloudflare.com and harvey.ns.cloudflare.com are delegated to cktc.edu.

cktc.edu uses the same name server configuration as other domains, such as j0yy.com, teesfox.com, wealthygainerai-solution.com, uswaterproofing.com and telegram-xdating.pages.dev.

cktc.edu at least partially shares name servers with other domains such as gsport.co.za, 925ship.net, citizennewspaper.com, nfvp.hu and goldnwax.com.

These name servers are commonly used with shane.ns.cloudflare.com and jason.ns.cloudflare.com.

Host names with six IP numbers: Host name hadlee.ns.cloudflare.com points to 2606:4700:50::a29f:2643, 2803:f800:50::6ca2:c243, 2a06:98c1:50::ac40:2243, 108.162.194.67, 162.159.38.67 and 172.64.34.67; host name harvey.ns.cloudflare.com points to 2606:4700:58::a29f:2c98, 2803:f800:50::6ca2:c398, 2a06:98c1:50::ac40:2398, 108.162.195.152, 162.159.44.152 and 172.64.35.152.

Mail Servers

cktc.edu is handled by a single mail server, cktc-edu.mail.protection.outlook.com.

cktc-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::1, 2a01:111:f403:f804::3, 2a01:111:f403:f902::, 2a01:111:f403:f913::, 52.101.9.17, 52.101.9.24, 52.101.41.28 and 52.101.194.13.