ctsum.com.mx - robtex.com

ctsum.com.mx

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c1c2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5a1b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.27Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.194🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchip.ns.cloudflare.com
A2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchip.ns.cloudflare.com
A108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
NSrachel.ns.cloudflare.com
A2606:4700:50::adf5:3ad7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A2803:f800:50::6ca2:c0d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrachel.ns.cloudflare.com
A2a06:98c1:50::ac40:20d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrachel.ns.cloudflare.com
A108.162.192.215🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A172.64.32.215🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A173.245.58.215🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
MXmail2.ctsum.com.mx ⭐
A50.116.27.249🇺🇸 AKAMAI-LINODE-AP50.116.16.0/20 Akamai Technologies
PTRmail2.mexmail.mx
MXmail.ctsum.com.mx(5)
A45.33.116.170🇺🇸 AKAMAI-LINODE-AP45.33.112.0/20 Akamai Technologies
PTRmail.mexmail.mx
TXTv=spf1 mx a ip6:2600:3c00::f03c:93ff:febb:4361 include:mexmail.mx include:...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.27, 172.67.193.194
IPv6 hints2606:4700:3033::ac43:c1c2, 2606:4700:3037::6815:5a1b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOAchip.ns.cloudflare.comdns@cloudflare.com serial=2409726873

com.mx

DNSSEC⚠️ Not signed
NSm.mx-ns.mx ⭐ ⚠️ Not in parent delegation
NSc.mx-ns.mx ⚠️ Not in parent delegation
NSe.mx-ns.mx ⚠️ Not in parent delegation
NSi.mx-ns.mx ⚠️ Not in parent delegation
NSo.mx-ns.mx ⚠️ Not in parent delegation
NSx.mx-ns.mx ⚠️ Not in parent delegation
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1785518970
WOT: NOT_SAFE (44/100)

Subdomains

mail2.ctsum.com.mx
mail.ctsum.com.mx

Same first word

ctsum.com.mx

Similar names

mscut.eu
mtcus.org
mustc.nl
utcms.ir
mtcus.com
csmut.com
cmust.com
stmcu.jp
cumts.ru
scutm.uk
cmstu.net
uscmt.com
usmtc.com
custm.de
sumtc.com
sumct.com
umtsc.com
ctums.cn
smuct.ro
utscm.com
mcstu.de
tsmcu.com
smcut.com
mtscu.ru
scmtu.com
stumc.com
stmcu.com.cn
tscum.com
utmcs.org
mustc.de
usmtc.us
smutc.ru
mustc.co.uk
cmstu.xyz
stmcu.org
smtuc.pt
tmcus.com
tsumc.org
stcmu.com
mscut.com
cmtus.org
custm.com
cmtus.com
tcums.com
mcstu.com
utcms.com
mcuts.com
usctm.com
stcum.com
smutc.com
usmct.com
ctmus.cn
mcuts.org
cumts.com
tucms.com
custm.net
mctus.com
cumts.co.uk
custm.co
stmuc.com
stmcu.co.kr
stmcu.com

DNS History

14 records (8 active, 6 former)

NSchip.ns.cloudflare.comrachel.ns.cloudflare.comMXmail.ctsum.com.mxmail2.ctsum.com.mxA104.21.90.27172.67.193.1942606:4700:3033::ac43:c1c22606:4700:3037::6815:5a1b188.114.96.0188.114.97.02606:4700:3034::6815:5a1b2606:4700:3037::ac43:c1c22a06:98c1:3120::2a06:98c1:3121::
●NSchip.ns.cloudflare.com2026-06-08 → 2026-07-31 · 2 obs
● 2026-06-08 22:45:18
● 2026-07-31 17:29:46
●NSrachel.ns.cloudflare.com2026-06-08 → 2026-07-31 · 2 obs
● 2026-06-08 22:45:18
● 2026-07-31 17:29:46
●MXmail.ctsum.com.mx2026-06-08 → 2026-07-31 · 2 obs
● 2026-06-08 22:45:18
● 2026-07-31 17:29:46
●MXmail2.ctsum.com.mx2026-06-08 → 2026-07-31 · 2 obs
● 2026-06-08 22:45:18
● 2026-07-31 17:29:46
●A104.21.90.272026-06-08 → 2026-07-31 · 6 obs
● 2026-06-08 22:45:18
○ 2026-06-27 00:44:52
● 2026-07-02 09:26:00
○ 2026-07-04 21:40:24
● 2026-07-09 15:33:58
● 2026-07-31 17:29:46
●A172.67.193.1942026-06-08 → 2026-07-31 · 6 obs
● 2026-06-08 22:45:18
○ 2026-06-27 00:44:52
● 2026-07-02 09:26:00
○ 2026-07-04 21:40:24
● 2026-07-09 15:33:58
● 2026-07-31 17:29:46
○A188.114.96.02026-06-27 → 2026-07-04 · 6 obs
○ 2026-06-25 17:25:10
● 2026-06-27 00:44:52
○ 2026-07-02 09:26:00
● 2026-07-04 21:40:24
○ 2026-07-09 15:33:58
○ 2026-07-31 17:29:46
○A188.114.97.02026-06-27 → 2026-07-04 · 6 obs
○ 2026-06-25 17:25:10
● 2026-06-27 00:44:52
○ 2026-07-02 09:26:00
● 2026-07-04 21:40:24
○ 2026-07-09 15:33:58
○ 2026-07-31 17:29:46
●A2606:4700:3033::ac43:c1c22026-06-25 → 2026-07-31 · 7 obs
○ 2026-06-08 22:45:18
● 2026-06-25 17:25:10
○ 2026-06-27 00:44:52
● 2026-07-02 09:26:00
○ 2026-07-04 21:40:24
● 2026-07-09 15:33:58
● 2026-07-31 17:29:46
○A2606:4700:3034::6815:5a1b2026-06-08 → 2026-06-08 · 3 obs
● 2026-06-08 22:45:18
○ 2026-06-25 17:25:10
○ 2026-07-31 17:29:46
●A2606:4700:3037::6815:5a1b2026-06-25 → 2026-07-31 · 7 obs
○ 2026-06-08 22:45:18
● 2026-06-25 17:25:10
○ 2026-06-27 00:44:52
● 2026-07-02 09:26:00
○ 2026-07-04 21:40:24
● 2026-07-09 15:33:58
● 2026-07-31 17:29:46
○A2606:4700:3037::ac43:c1c22026-06-08 → 2026-06-08 · 3 obs
● 2026-06-08 22:45:18
○ 2026-06-25 17:25:10
○ 2026-07-31 17:29:46
○A2a06:98c1:3120::2026-06-27 → 2026-07-04 · 6 obs
○ 2026-06-25 17:25:10
● 2026-06-27 00:44:52
○ 2026-07-02 09:26:00
● 2026-07-04 21:40:24
○ 2026-07-09 15:33:58
○ 2026-07-31 17:29:46
○A2a06:98c1:3121::2026-06-27 → 2026-07-04 · 6 obs
○ 2026-06-25 17:25:10
● 2026-06-27 00:44:52
○ 2026-07-02 09:26:00
● 2026-07-04 21:40:24
○ 2026-07-09 15:33:58
○ 2026-07-31 17:29:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxe.mx-ns.mx, x.mx-ns.mx, m.mx-ns.mx, o.mx-ns.mx...-
ctsum.com.mxchip.ns.cloudflare.com, rachel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.215

NS records: chip.ns.cloudflare.com, rachel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctsum.com.mx (unsigned zone)

⏱️ Timing

Total: 505ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.193.194, 104.21.90.27
AAAA22606:4700:3033::ac43:c1c2, 2606:4700:3037::6815:5a1b
NS2chip.ns.cloudflare.com, rachel.ns.cloudflare.com
MX2mail.ctsum.com.mx (pri: 1), mail2.ctsum.com.mx (pri: 5)
TXT1v=spf1 mx a ip6:2600:3c00::f03c:93ff:
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chip.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

mail2.ctsum.com.mx and mail.ctsum.com.mx each fall under ctsum.com.mx as their parent domain.

IP Addresses

ctsum.com.mx has four IP addresses: 104.21.90.27, 172.67.193.194, 2606:4700:3033::ac43:c1c2 and 2606:4700:3037::6815:5a1b.

Two other host names, along with jrg.li, toravinquor.sbs and varnow.org, also share IP numbers with ctsum.com.mx.

Name Servers

The NS records for ctsum.com.mx delegate to chip.ns.cloudflare.com and rachel.ns.cloudflare.com.

ctsum.com.mx shares its NS records with other domains, for example kra28-cc.net, dafriga.com, repuestosyfrenos.com.mx and two others.

ctsum.com.mx shares at least some of its name servers with other domains, including jamma.tv, maxxbarry.com, mcclureelectric.com and two others.

These name servers are frequently paired with the name servers gwen.ns.cloudflare.com, liberty.ns.cloudflare.com and nelly.ns.cloudflare.com.

DNS names with 6 IP addresses:

chip.ns.cloudflare.com maps to 108.162.193.84, 172.64.33.84, 173.245.59.84 and 3 additional IP addresses.

rachel.ns.cloudflare.com maps to 108.162.192.215, 172.64.32.215, 173.245.58.215 and 3 additional IP addresses.

Mail Servers

ctsum.com.mx is served by two mail servers, mail2.ctsum.com.mx and mail.ctsum.com.mx.

mail2.ctsum.com.mx and mail.ctsum.com.mx each resolve to one IP number: mail2.ctsum.com.mx points to 50.116.27.249 and mail.ctsum.com.mx points to 45.33.116.170.