gcb.mx - dns.ninja

gcb.mx

DNSSEC⚠️ Not signed
A148.72.177.7🇺🇸 AS30083148.72.177.0/24
PTRopteron.gcb.mx
NSns1.gcb.mx ⭐
A173.224.114.239🇺🇸 AS30083173.224.112.0/20 STL DC
PTRns1.gcb.mx
NSns2.gcb.mx
A173.224.114.254🇺🇸 AS30083173.224.112.0/20 STL DC
PTRns2.gcb.mx
MXgcb.mx ⭐
A148.72.177.7🇺🇸 AS30083148.72.177.0/24
PTRopteron.gcb.mx
TXTv=spf1 ip4:148.72.177.7 ip4:207.38.88.59 +a +mx +ip4:199.217.115.188 ~all
SOAns1.gcb.mxstpdns@gmail.com 2026-08-10 #2

mx

DNSSEC🔒 Signed (DS record present)
NSm.mx-ns.mx ⭐
NSc.mx-ns.mx
NSe.mx-ns.mx
NSi.mx-ns.mx
NSo.mx-ns.mx
NSx.mx-ns.mx
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1786420656

MX for

gcb.mx

Subdomains

opteron.gcb.mx
ns2.gcb.mx
ns1.gcb.mx

Same first word

gcb.co.uk
gcb.edu.co
gcb.com.au
gcb.su
gcb.io
gcb.com.cn
gcb.bank
gcb.name
gcb.dz
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gcb.org
gcb.k12.ia.us
gcb.com.my
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gcb.today
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gcb.mx
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gcb.ma
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gcb.net
gcb.gov.sy
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gcb.eu
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gcb.iq
gcb.agency

Similar names

bgc.su
gbc.cc
bgc.dk
cbg.se
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gbc.hu
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cgb.casino
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gbc.org.tw
cgb.gov.qa
cgb.us
bcg.ch
bcg.pt
cbg.one
bcg.cr
gbc.fi
cgb.dk
bgc.wales
cgb.ch
gbc.bz
gbc.wa.edu.au
cgb.edu.mx
gbc.ie
bgc.com.tr
gbc.se
cbg.bg
bcg.bz
gbc.bet
bcg.sk
gbc.cz
gbc.org.nz
cgb.co.nz
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cbg.com.mx
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cbg.nl
bgc.com.mx
cbg.com.tr
gbc.nyc
bgc.ru
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cgb.be
cbg.at
gbc.org
bgc.km
cgb.com.co
cgb.com
bgc.cat
cgb.com.mx
gbc.in
bcg.construction
cgb.io
cbg.com.ua
bcg.su
cbg.uk.com
gbc.net
cgb.photography
bcg.in
cbg.sk
bcg.cz
cbg.co.kr
bcg.business
bgc.immo
bgc.mx
cbg.co.za
bcg.com.cn
cgb.co.uk
cgb.pages.dev
gbc.org.au

DNS History

7 records (4 active, 3 former)

20192020202120222023202420252026NSns1.gcb.mxns2.gcb.mxns1.webserversystems.comns2.webserversystems.comMXgcb.mxA148.72.177.7143.95.238.70
●NSns1.gcb.mx2026-02-25 → 2026-08-11 · 3 obs
○ 2021-07-07 21:58:40
● 2026-02-25 08:03:54
● 2026-08-11 04:07:54
○NSns1.webserversystems.com2018-04-11 → 2021-07-07 · 4 obs
● 2018-04-11 08:15:18
● 2021-07-07 21:58:40
○ 2026-02-25 08:03:54
○ 2026-08-11 04:07:54
●NSns2.gcb.mx2026-02-25 → 2026-08-11 · 3 obs
○ 2021-07-07 21:58:40
● 2026-02-25 08:03:54
● 2026-08-11 04:07:54
○NSns2.webserversystems.com2018-04-11 → 2021-07-07 · 4 obs
● 2018-04-11 08:15:18
● 2021-07-07 21:58:40
○ 2026-02-25 08:03:54
○ 2026-08-11 04:07:54
●MXgcb.mx2018-04-11 → 2026-08-11 · 2 obs
● 2018-04-11 08:15:18
● 2026-08-11 04:07:54
○A143.95.238.702018-04-11 → 2021-07-07 · 4 obs
● 2018-04-11 08:15:18
● 2021-07-07 21:58:40
○ 2026-02-25 08:03:54
○ 2026-08-11 04:07:54
●A148.72.177.72026-02-25 → 2026-08-11 · 3 obs
○ 2021-07-07 21:58:40
● 2026-02-25 08:03:54
● 2026-08-11 04:07:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...-
gcb.mxns2.gcb.mx, ns1.gcb.mx2 records

✅ Authoritative Response

Server:173.224.114.239

NS records: ns2.gcb.mx, ns1.gcb.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gcb.mx (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

TypeCountSample Data
A1148.72.177.7
NS2ns1.gcb.mx, ns2.gcb.mx
MX1gcb.mx (pri: 0)
TXT1v=spf1 ip4:148.72.177.7 ip4:207.38.88.59
SOA1ns1.gcb.mx stpdns.gmail.com

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.gcb.mx, ns2.gcb.mx)

Analysis

Hierarchy

opteron.gcb.mx, ns2.gcb.mx and ns1.gcb.mx are all subdomains of gcb.mx.

Mail Server Role

gcb.mx acts as its own mail server.

IP Addresses

gcb.mx points to a single IP number: 148.72.177.7.

There are other host names — opteron.gcb.mx among them — that share IP numbers with gcb.mx.

Name Servers

DNS delegation for gcb.mx points to two name servers: ns1.gcb.mx and ns2.gcb.mx.

The name servers for gcb.mx are shared with other domains, such as ns1.gcb.mx, opteron.gcb.mx and ns2.gcb.mx.

Both ns1.gcb.mx and ns2.gcb.mx have a single IP address each — ns1.gcb.mx resolves to 173.224.114.239 while ns2.gcb.mx resolves to 173.224.114.254.

Mail Servers

gcb.mx has a single mail server: gcb.mx itself.

gcb.mx has exactly one IP number: 148.72.177.7.