big.com.mx - robtex.com

big.com.mx

DNSSEC⚠️ Not signed
A174.136.57.138🇺🇸 TierPoint174.136.57.0/24
PTRcoolcloud501.coolcom.com
NSns777.coolcom.com
A165.140.159.117🇺🇸 AS40476165.140.159.0/24 Scala Hosting LLC
PTRnameserver300.coolcom.com
NSns7.coolcom.com
A72.249.68.145🇺🇸 TierPoint72.249.68.0/24
PTRnameserver100.coolcom.com
NSns77.coolcom.com
A209.142.64.139🇺🇸 AS40476209.142.64.0/24
PTRnameserver200.coolcom.com
MXmail.big.com.mx
A174.136.57.138🇺🇸 TierPoint174.136.57.0/24
PTRcoolcloud501.coolcom.com
TXTv=spf1 ip4:174.136.57.138 +include:_spf.google.com ~all
SOAns7.coolcom.comserverhenk@coolcom.com 2026-06-09 #1

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=1782464269
WOT: NOT_SAFE (44/100)

Subdomains

Same first word

Similar names

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns7.coolcom.comns77.coolcom.comns777.coolcom.comns0.dnsmadeeasy.comns8.coolcom.comns88.coolcom.comns888.coolcom.comns8888.coolcom.comns88888.coolcom.comMXmail.big.com.mxA174.136.57.138199.34.228.59208.69.57.157208.69.57.67
NSns0.dnsmadeeasy.com2015-06-27 → 2017-03-25 · 4 obs
● 2015-06-27 03:51:40
● 2017-03-25 15:59:16
○ 2020-01-05 06:52:34
○ 2026-06-26 09:30:08
NSns7.coolcom.com2020-01-05 → 2026-06-26 · 3 obs
○ 2017-03-25 15:59:16
● 2020-01-05 06:52:34
● 2026-06-26 09:30:08
NSns77.coolcom.com2020-01-05 → 2026-06-26 · 3 obs
○ 2017-03-25 15:59:16
● 2020-01-05 06:52:34
● 2026-06-26 09:30:08
NSns777.coolcom.com2020-01-05 → 2026-06-26 · 3 obs
○ 2017-03-25 15:59:16
● 2020-01-05 06:52:34
● 2026-06-26 09:30:08
NSns8.coolcom.com2015-06-27 → 2017-03-25 · 4 obs
● 2015-06-27 03:51:40
● 2017-03-25 15:59:16
○ 2020-01-05 06:52:34
○ 2026-06-26 09:30:08
NSns88.coolcom.com2015-06-27 → 2017-03-25 · 4 obs
● 2015-06-27 03:51:40
● 2017-03-25 15:59:16
○ 2020-01-05 06:52:34
○ 2026-06-26 09:30:08
NSns888.coolcom.com2015-06-27 → 2017-03-25 · 4 obs
● 2015-06-27 03:51:40
● 2017-03-25 15:59:16
○ 2020-01-05 06:52:34
○ 2026-06-26 09:30:08
NSns8888.coolcom.com2015-06-27 → 2017-03-25 · 4 obs
● 2015-06-27 03:51:40
● 2017-03-25 15:59:16
○ 2020-01-05 06:52:34
○ 2026-06-26 09:30:08
NSns88888.coolcom.com2015-06-27 → 2017-03-25 · 4 obs
● 2015-06-27 03:51:40
● 2017-03-25 15:59:16
○ 2020-01-05 06:52:34
○ 2026-06-26 09:30:08
MXmail.big.com.mx2015-06-27 → 2026-06-26 · 2 obs
● 2015-06-27 03:51:40
● 2026-06-26 09:30:08
A174.136.57.1382026-06-07 → 2026-06-26 · 3 obs
○ 2020-01-05 06:52:34
● 2026-06-07 00:48:20
● 2026-06-26 09:30:08
A199.34.228.592017-03-25 → 2020-01-05 · 5 obs
○ 2016-07-09 13:00:52
● 2017-03-25 15:59:16
● 2020-01-05 06:52:34
○ 2026-06-07 00:48:20
○ 2026-06-26 09:30:08
A208.69.57.1572016-02-29 → 2016-07-09 · 5 obs
○ 2015-11-14 16:49:22
● 2016-02-29 07:45:48
● 2016-07-09 13:00:52
○ 2017-03-25 15:59:16
○ 2026-06-26 09:30:08
A208.69.57.672015-06-27 → 2015-11-14 · 4 obs
● 2015-06-27 03:51:40
● 2015-11-14 16:49:22
○ 2016-02-29 07:45:48
○ 2026-06-26 09:30:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...-
big.com.mxns7.coolcom.com, ns77.coolcom.com, ns777.coolcom.com-

✅ Authoritative Response

Server:209.142.64.139

NS records: ns7.coolcom.com, ns77.coolcom.com, ns777.coolcom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

TypeCountSample Data
A1174.136.57.138
NS3ns777.coolcom.com, ns7.coolcom.com...
MX1mail.big.com.mx (pri: 10)
TXT1v=spf1 ip4:174.136.57.138 +include:_spf.
SOA1ns7.coolcom.com serverhenk.coolcom.com

Analysis

Hierarchy

The domain mail.big.com.mx falls under the parent big.com.mx.

IP Addresses

big.com.mx points to a single IP number: 174.136.57.138.

Additional host names — mail.oneclean.ca, mail.oriondesign.ca, mail.ilfc.ca and two others — share IP numbers with big.com.mx.

Name Servers

Three name servers are authoritative for big.com.mx: ns777.coolcom.com, ns77.coolcom.com and ns7.coolcom.com.

At least some of big.com.mx's name servers are shared with other domains, for example jarvin.com, secondparadise.ns.ca, wagg.ca and two more.

These name servers tend to be deployed in combination with the name servers ns1.coolcom.com and ns2.coolcom.com.

Three hostnames, one IP address apiece: ns777.coolcom.com resolves to 165.140.159.117, ns77.coolcom.com resolves to 209.142.64.139 and ns7.coolcom.com resolves to 72.249.68.145.

Mail Servers

big.com.mx has one mail server: mail.big.com.mx.

There is one IP number for mail.big.com.mx: 174.136.57.138.