`stc.com.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1bdc^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8f9a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.220^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.154^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`connie.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`connie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`connie.ns.cloudflare.com`
		A	108.162.192.247^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	172.64.32.247^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
		A	173.245.58.247^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`connie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.220, 172.67.143.154
		IPv6 hints	2606:4700:3031::6815:1bdc, 2606:4700:3036::ac43:8f9a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2403289440

`com.co`

DNSSEC

⚠️ Not signed

WOT: SAFE (61/100)

Same first word

stc.business

stc.tools

stc.co.sz

stc.org.br

stc.city

stc.cat

stc.com.bh

stc.in.ua

stc.com.sa

stc.kz

stc.company

stc.expert

stc.edu.ly

stc.in

stc.srv.br

stc.fr

stc.ac.kr

stc.sh.cn

stc.gov.gh

stc.it

stc.ma

stc.com.sg

stc.gmbh

stc.com.eg

stc.net.sa

stc.kiev.ua

stc.zone

stc.ltd

stc.gov.in

stc.vc

stc.co.uk

stc.net.cn

stc.com.co

stc.cc

stc.bg

stc.sa

stc.com.kw

stc.co.il

stc.biz

stc.app

stc.cz

stc.fi

stc.ac.th

stc.eu

stc.com.mx

stc.co.th

stc.com.tw

stc.ca

stc.gr

stc.com.cy

stc.com.au

stc.st

stc.si

stc.nl

stc.school.nz

stc.co

stc.vn

stc.academy

stc.lk

stc.am

stc.net.pk

stc.ge

stc.marketing

stc.hk

stc.co.in

stc.team

stc.gay

stc.or.jp

stc.dk

stc.ir

stc.org.in

stc.com.tr

stc.com.ua

stc.center

stc.church

stc.aero

stc.nu

stc.mx

stc.com

stc.edu

stc.london

stc.edu.au

stc.de

stc.be

stc.or.id

stc.srl

stc.training

stc.com.gr

stc.pt

stc.rs

stc.df.gov.br

stc.lt

stc.nsw.edu.au

stc.spb.ru

stc.se

stc.info

stc.qld.edu.au

stc.com.my

stc

stc.pl

Similar names

cst.ac

cts.com

tcs.sg

tsc.email

cts.org.il

tsc.solar

sct.fi

cts.co.il

tcs.cl

tsc.moscow

cst.edu.bt

tcs.de

cst.nl

cst.edu

sct.sk

sct.asia

tcs.se

tcs.be

sct.cc

cst.nu

cst.net.pl

cts.org

sct.jp

sct.net.au

tsc.net.sa

cts.co.kr

sct.com.br

tsc.dk

cst.by

tsc.ie

tcs.ch

sct.nhs.uk

tcs.fr

sct.de

cst.com.my

cst.net.br

tcs.to

tsc.info

sct.pt

sct.or.jp

cst.ca

tsc.co.nz

tcs.com.sv

cts.co.za

stc.edu.hk

cts.su

cts.com.et

tsc.lt

tsc.com

tcs.world

cst.org.tw

cts.mx

tcs.nl

tsc.hu

tcs.org.sg

sct.info

stc.org.nz

cts.hu

tsc.co.kr

sct.md

stc.group

sct.co.th

tcs.com.sg

cts.com.kw

cts.pl

tsc.at

tcs.supply

tcs.ed.jp

stc.co.za

cts.lt

tcs.mobi

tsc.us.com

cst.pt

cts.agency

stc.sk

tsc.k12.in.us

sct.com.au

sct.network

cts.vn

tsc.ai

cts.cz

tcs.toys

sct.it

tcs.cn

tcs.it

cst.tn

stc.org

tsc.ru

cts.edu.vn

tcs.construction

tsc.kz

cts.az

tcs.com.cy

stc.ma.gov.br

sct.foundation

tsc.lc

stc.ac.uk

stc.jp

sct.si

sct.us

stc.appspot.com

stc.sg

cts.com.hk

cst.jp

cst.today

stc.ch

tsc.hockey

cst.asia

tcs.in

stc.sa.com

sct.ch

tcs.pictures

tsc.it

cst.tas.edu.au

stc.lv

tsc.es

tsc.edu

cts.cc

cts.at

stc.ac.in

tcs.ltd

sct.tools

cts.cloud

stc.net.kw

sct.care

tcs.com.ve

tcs.email

stc.jp.net

cts.host

cst.co.in

cst.mx

cst.world

stc.ru

cst.ro

stc.at

tsc.media

sct.lt

tcs.careers

tsc.co.th

tsc.properties

tsc.support

stc.edu.vn

tsc.bz

cts.al

cst.fr

tcs.technology

DNS History

19 records (6 active, 13 former)

●NSaustin.ns.cloudflare.com2026-04-24 → 2026-05-10 · 3 obs

○ 2017-02-09 10:15:42
● 2026-04-24 09:56:08
● 2026-05-10 00:54:04

●NSconnie.ns.cloudflare.com2026-04-24 → 2026-05-10 · 3 obs

○ 2017-02-09 10:15:42
● 2026-04-24 09:56:08
● 2026-05-10 00:54:04

○NSns1.ipage.com2015-06-09 → 2016-02-06 · 4 obs

● 2015-06-09 23:19:40
● 2016-02-06 10:06:54
○ 2016-05-01 16:20:30
○ 2026-05-10 00:54:04

○NSns2.ipage.com2015-06-09 → 2016-02-06 · 4 obs

● 2015-06-09 23:19:40
● 2016-02-06 10:06:54
○ 2016-05-01 16:20:30
○ 2026-05-10 00:54:04

○NSns39.domaincontrol.com2016-05-01 → 2017-02-09 · 5 obs

○ 2016-02-06 10:06:54
● 2016-05-01 16:20:30
● 2017-02-09 10:15:42
○ 2026-04-24 09:56:08
○ 2026-05-10 00:54:04

○NSns40.domaincontrol.com2016-05-01 → 2017-02-09 · 5 obs

○ 2016-02-06 10:06:54
● 2016-05-01 16:20:30
● 2017-02-09 10:15:42
○ 2026-04-24 09:56:08
○ 2026-05-10 00:54:04

○MXmail.stc.com.co2016-05-01 → 2017-02-09 · 5 obs

○ 2016-02-06 10:06:54
● 2016-05-01 16:20:30
● 2017-02-09 10:15:42
○ 2026-04-24 09:56:08
○ 2026-05-10 00:54:04

○MXmx.stc.com.co2015-06-09 → 2016-02-06 · 4 obs

● 2015-06-09 23:19:40
● 2016-02-06 10:06:54
○ 2016-05-01 16:20:30
○ 2026-05-10 00:54:04

●A104.21.27.2202026-04-24 → 2026-05-10 · 6 obs

○ 2017-02-09 10:15:42
● 2026-04-24 09:56:08
● 2026-04-28 04:46:08
○ 2026-04-29 09:16:16
● 2026-04-29 17:09:02
● 2026-05-10 00:54:04

●A172.67.143.1542026-04-24 → 2026-05-10 · 6 obs

○ 2017-02-09 10:15:42
● 2026-04-24 09:56:08
● 2026-04-28 04:46:08
○ 2026-04-29 09:16:16
● 2026-04-29 17:09:02
● 2026-05-10 00:54:04

○A188.114.96.02026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-28 04:46:08
● 2026-04-29 09:16:16
○ 2026-04-29 17:09:02
○ 2026-05-10 00:54:04

○A188.114.97.02026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-28 04:46:08
● 2026-04-29 09:16:16
○ 2026-04-29 17:09:02
○ 2026-05-10 00:54:04

○A23.229.226.02016-05-01 → 2017-02-09 · 5 obs

○ 2016-02-06 10:06:54
● 2016-05-01 16:20:30
● 2017-02-09 10:15:42
○ 2026-04-24 09:56:08
○ 2026-05-10 00:54:04

●A2606:4700:3031::6815:1bdc2026-04-24 → 2026-05-10 · 6 obs

○ 2017-02-09 10:15:42
● 2026-04-24 09:56:08
● 2026-04-28 04:46:08
○ 2026-04-29 09:16:16
● 2026-04-29 17:09:02
● 2026-05-10 00:54:04

●A2606:4700:3036::ac43:8f9a2026-04-24 → 2026-05-10 · 6 obs

○ 2017-02-09 10:15:42
● 2026-04-24 09:56:08
● 2026-04-28 04:46:08
○ 2026-04-29 09:16:16
● 2026-04-29 17:09:02
● 2026-05-10 00:54:04

○A2a06:98c1:3120::2026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-28 04:46:08
● 2026-04-29 09:16:16
○ 2026-04-29 17:09:02
○ 2026-05-10 00:54:04

○A2a06:98c1:3121::2026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-28 04:46:08
● 2026-04-29 09:16:16
○ 2026-04-29 17:09:02
○ 2026-05-10 00:54:04

○A66.96.147.1182015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 23:19:40
○ 2015-11-17 11:56:40
○ 2026-05-10 00:54:04

○A66.96.147.1582015-11-17 → 2016-02-06 · 5 obs

○ 2015-06-09 23:19:40
● 2015-11-17 11:56:40
● 2016-02-06 10:06:54
○ 2016-05-01 16:20:30
○ 2026-05-10 00:54:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	d.registrydns.co, a.registrydns.co, b.registrydns.co, c.registrydns.co	-
stc.com.co	connie.ns.cloudflare.com, austin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.70

NS records: connie.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stc.com.co (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.154, 104.21.27.220`
AAAA	2	`2606:4700:3031::6815:1bdc, 2606:4700:3036::ac43:8f9a`
NS	2	`austin.ns.cloudflare.com, connie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

stc.com.co maps to four IP numbers: 2606:4700:3031::6815:1bdc, 2606:4700:3036::ac43:8f9a, 104.21.27.220 and 172.67.143.154.

other host names include www.ahggzy.cn, kaendiyaggug.top, rss8.com, nevarit.ru and brizfeel.com; they share IP numbers with stc.com.co.

Name Servers

Two name servers austin.ns.cloudflare.com and connie.ns.cloudflare.com handle the delegation for stc.com.co.

stc.com.co shares the same name server setup as other domains, for instance bay.com.co, jombangkab.go.id, sympathybrands.com, energygo.nl and fliperek.pl.

stc.com.co at least partially shares name servers with other domains, for instance thegiftio.com, lacebag.nl, gusarov.group, forummistresstrav.it and applx.com.

These name servers are commonly used alongside norah.ns.cloudflare.com, miki.ns.cloudflare.com and jerry.ns.cloudflare.com.

Six IP addresses per host:

austin.ns.cloudflare.com points to 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70; connie.ns.cloudflare.com points to 2606:4700:50::adf5:3af7, 2803:f800:50::6ca2:c0f7, 2a06:98c1:50::ac40:20f7, 108.162.192.247, 172.64.32.247 and 173.245.58.247

stc.com.co - robtex.com

stc.com.co

com.co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`stc.com.co`

`com.co`