ktc.com - robtex.com

ktc.com

DNSSEC⚠️ Not signed
A172.178.8.3🇺🇸 Microsoft172.160.0.0/11
NSns5-auth.windstream.net ⭐
A2606:4700:52::ac40:340b🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns5-auth.windstream.net
A172.64.52.11🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns5-auth.windstream.net
NSns6-auth.windstream.net
A2606:4700:5a::ac40:356a🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns5-auth.windstream.net
A172.64.53.106🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns6-auth.windstream.net
NSns7-auth.windstream.net
A2606:4700:52::ac40:3469🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns7-auth.windstream.net
A172.64.52.105🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns7-auth.windstream.net
NSns8-auth.windstream.net
A2606:4700:5a::ac40:356b🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns8-auth.windstream.net
A172.64.53.107🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns8-auth.windstream.net
MXmx01.windstream.net ⭐
A129.159.105.98🇺🇸 ORACLE-OCI-31898129.159.64.0/18
PTRmx.windstream.net
TXTrovag_verification_token=8C817EC6D364412486CAD3820C214982
TXTv=spf1 ip4:162.39.147.0/24 ip4:69.168.106.0/24 include:_spf.windstream.syn-al...
SOAns5-auth.windstream.nethostmaster@windstream.net 2020-10-06 #27

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
📈 Tranco rank: #736,738

Subdomains

netspeed2.ktc.com
ca-cisco.ktc.com
speedy.ktc.com
smurf.ktc.com
gigaswitch.ktc.com
webmail.ktc.com
raq1.ktc.com
ktc6-1.ktc.com
mx1-hosting.ktc.com
ktc4-nmc.ktc.com
nmc1-lan.ktc.com
ns2.ktc.com
ktc1-1.ktc.com
nsmx1.ktc.com
nsce1.ktc.com
mail.ktc.com
www.ktc.com
accelerator.ktc.com
notini.ktc.com
domainmail.ktc.com
winnie01.ktc.com
ktc6-2.ktc.com
hosting.ktc.com
winnie06.ktc.com
winnie03.ktc.com
postini1.ktc.com
rad1.ktc.com
rt.ktc.com
ktcn05.ktc.com
ktc-p1.ktc.com
smtp.ktc.com
ktc1-2.ktc.com
ktc4-1.ktc.com
mrtgco.ktc.com
3com.ktc.com
rad.ktc.com
winplesk.ktc.com
winnie02.ktc.com
ktc4-2.ktc.com
nmc3-lan.ktc.com
backup.ktc.com
moe.ktc.com
mailhost1.ktc.com
plesk.ktc.com
gw-inet.ktc.com
ns1.ktc.com
snappy.ktc.com
mxbu.ktc.com

Same first word

ktc.by
ktc.fr
ktc.net.kw
ktc.lt
ktc.de
ktc.com
ktc.gmbh
ktc.edu
ktc.co.kr
ktc.at
ktc.su
ktc.gr
ktc.zone
ktc.us
ktc.se
ktc.es
ktc.org.br
ktc.gl
ktc.net
ktc.hk
ktc.com.do
ktc.com.cy
ktc.net.cn
ktc.com.mx
ktc.co.th
ktc.com.kw
ktc.pl
ktc.email
ktc.in
ktc.tools
ktc.com.au
ktc.cc
ktc.nl
ktc.jp
ktc.re.kr
ktc.be
ktc.com.vn
ktc.org.my
ktc.co.uk
ktc.co.jp
ktc.ac.th
ktc.cz
ktc.ru
ktc.bz
ktc.cn
ktc.biz
ktc.hr
ktc.com.cn
ktc.rovno.ua
ktc.sk
ktc.com.co
ktc.mobi
ktc.ca
ktc.com.tr
ktc.nsw.edu.au
ktc.ac.tz
ktc.com.tw
ktc.co.il
ktc.rs
ktc.dk
ktc.me
ktc.ac.kr
ktc.co.nz
ktc.ch
ktc.academy
ktc.ua
ktc.co
ktc.com.my
ktc.plus
ktc.direct
ktc.agency
ktc.it
ktc.kz
ktc.eu
ktc.mx
ktc.org

Similar names

tck.com
kct.net
ctk.ca
ckt.ca
ckt.gov.vn
tkc.com.ua
ctk.life
ctk.com.hk
ctk.us
tkc.vn
ctk.com.ru
tck.ch
kct.ne.jp
tkc.at
ctk.com.au
ckt.com.co
ctk.net
kct.cz
tkc.wa.edu.au
tkc.ie
tck.co.uk
ctk.net.cn
ctk.in
tkc.ch
tck.com.ua
ckt.com.au
ctk.es
tkc.deals
kct.net.ua
kct.co.id
ckt.com.tw
tck.us
tkc.biz
ckt.cn
ctk.io
ckt.jp
tkc.co.th
tck.email
ctk.co.jp
tkc.co.at
ckt.fi
tkc.net
tck.to
tkc.com.tw
ctk.se
kct.cl
ckt.info
tck.net
ctk.by
ctk.it
ctk.de
tck.gg
kct.com.tr
kct.org.uk
kct.s3.amazonaws.com
kct.kz
ckt.it
tck.fr
tck.ro
kct.com
tkc.go.th
ckt.idv.hk
ckt.net
tkc.de
ctk.ne.kr
kct.ch
tkc.in
tkc.cc
kct.co.uk
tck.kr
ctk.me
tck.cz
tkc.co.kr
tck.org.tr
tkc.org.uk
tck.jp
ctk.jp
kct.co
tck.co.jp

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns5-auth.windstream.netns6-auth.windstream.netns7-auth.windstream.netns8-auth.windstream.netns1-auth.windstream.netns2-auth.windstream.netns3-auth.windstream.netns4-auth.windstream.netMXmx01.windstream.netA172.178.8.3162.39.145.20
○NSns1-auth.windstream.net2015-08-25 → 2018-12-27 · 4 obs
● 2015-08-25 01:22:40
● 2018-12-27 10:55:10
○ 2021-02-28 14:20:10
○ 2026-03-17 10:16:30
○NSns2-auth.windstream.net2015-08-25 → 2018-12-27 · 4 obs
● 2015-08-25 01:22:40
● 2018-12-27 10:55:10
○ 2021-02-28 14:20:10
○ 2026-03-17 10:16:30
○NSns3-auth.windstream.net2015-08-25 → 2018-12-27 · 4 obs
● 2015-08-25 01:22:40
● 2018-12-27 10:55:10
○ 2021-02-28 14:20:10
○ 2026-03-17 10:16:30
○NSns4-auth.windstream.net2015-08-25 → 2018-12-27 · 4 obs
● 2015-08-25 01:22:40
● 2018-12-27 10:55:10
○ 2021-02-28 14:20:10
○ 2026-03-17 10:16:30
●NSns5-auth.windstream.net2021-02-28 → 2026-03-17 · 3 obs
○ 2018-12-27 10:55:10
● 2021-02-28 14:20:10
● 2026-03-17 10:16:30
●NSns6-auth.windstream.net2021-02-28 → 2026-03-17 · 3 obs
○ 2018-12-27 10:55:10
● 2021-02-28 14:20:10
● 2026-03-17 10:16:30
●NSns7-auth.windstream.net2021-02-28 → 2026-03-17 · 3 obs
○ 2018-12-27 10:55:10
● 2021-02-28 14:20:10
● 2026-03-17 10:16:30
●NSns8-auth.windstream.net2021-02-28 → 2026-03-17 · 3 obs
○ 2018-12-27 10:55:10
● 2021-02-28 14:20:10
● 2026-03-17 10:16:30
●MXmx01.windstream.net2015-08-25 → 2026-03-17 · 2 obs
● 2015-08-25 01:22:40
● 2026-03-17 10:16:30
○A162.39.145.202015-08-25 → 2021-04-01 · 4 obs
● 2015-08-25 01:22:40
● 2021-04-01 19:25:38
○ 2026-02-14 21:01:38
○ 2026-03-17 10:16:30
●A172.178.8.32026-02-14 → 2026-03-17 · 3 obs
○ 2021-04-01 19:25:38
● 2026-02-14 21:01:38
● 2026-03-17 10:16:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
ktc.comns5-auth.windstream.net, ns6-auth.windstream.net, ns7-auth.windstream.net, ns8-auth.windstream.net-

✅ Authoritative Response

Server: 172.64.52.11

NS records: ns5-auth.windstream.net, ns6-auth.windstream.net, ns7-auth.windstream.net, ns8-auth.windstream.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ktc.com (unsigned zone)

⏱️ Timing

Total: 582ms | Queries: -

📄 Records

TypeCountSample Data
A1172.178.8.3
NS4ns6-auth.windstream.net, ns7-auth.windstream.net...
MX1mx01.windstream.net (pri: 30)
TXT2v=spf1 ip4:162.39.147.0/24 ip4:69.168.10, rovag_verification_token=8C817EC6D364412
SOA1ns5-auth.windstream.net hostmaster.winds

Analysis

Hierarchy

ktc.com is the parent of netspeed2.ktc.com, ca-cisco.ktc.com, speedy.ktc.com, smurf.ktc.com, gigaswitch.ktc.com and a few other host names.

IP Addresses

ktc.com maps to IP address 172.178.8.3.

Other host names, for instance en-tel.net, jazzdphone.com, www.nsatel.net, www.myctc.net and www.willinet.net share IP numbers with ktc.com.

Name Servers

ktc.com is delegated to four name servers: ns5-auth.windstream.net, ns6-auth.windstream.net, ns7-auth.windstream.net and ns8-auth.windstream.net.

ktc.com at least partially shares name servers with other domains such as idealapps.com, 21.162.209.in-addr.arpa, 89.165.209.in-addr.arpa, nuvox.com and static-64-115-110-52.isp.broadviewnet.net.

These name servers are commonly used with ns10-auth.windstream.net, ns11-auth.windstream.net, ns12-auth.windstream.net and ns9-auth.windstream.net.

Host names with two IP numbers:

ns5-auth.windstream.net points to 2606:4700:52::ac40:340b and 172.64.52.11

ns6-auth.windstream.net points to 2606:4700:5a::ac40:356a and 172.64.53.106

ns7-auth.windstream.net points to 2606:4700:52::ac40:3469 and 172.64.52.105

ns8-auth.windstream.net points to 2606:4700:5a::ac40:356b and 172.64.53.107

Mail Servers

ktc.com is handled by a single mail server, mx01.windstream.net.

ktc.com shares the same mail server setup as other domains, including 70-46-164-140.wpb.fdn.com, 70-46-164-173.wpb.fdn.com, mib.fdn.com, 72-17-184-71.wpb.fdn.com and 70-46-164-231.wpb.fdn.com.

ktc.com shares some mail servers with other domains, for instance e3500.vnet.net and montasd.k12.pa.us.

mx01.windstream.net points to one IP number: 129.159.105.98.