`ctrinternational.mx`

DNSSEC	⚠️ Not signed
A	68.178.201.239^{🇺🇸 AS39810168.178.200.0/21 GCN Allocation}
		PTR	`239.201.178.68.host.secureserver.net`
NS	`ns1.buildersoft.biz` ⭐
		A	68.178.201.239^{🇺🇸 AS39810168.178.200.0/21 GCN Allocation}
			PTR	`239.201.178.68.host.secureserver.net`
NS	`ns2.buildersoft.biz`
		A	72.167.36.79^{🇺🇸 AS39810172.167.32.0/20}
			PTR	`79.36.167.72.host.secureserver.net`
MX	`ctrinternational.mx` ⭐
		A	68.178.201.239^{🇺🇸 AS39810168.178.200.0/21 GCN Allocation}
			PTR	`239.201.178.68.host.secureserver.net`
TXT	`v=spf1 ip4:68.178.201.239 +a +mx +ip4:198.12.248.227 ~all`
SOA	`ns1.buildersoft.biz`webmaster@buildersoft.biz 2026-03-27 #1

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1778178301

MX for

ctrinternational.mx

Subdomains

mail.ctrinternational.mx

Same first word

ctrinternational.mx

Similar names

rctinternational.com

DNS History

17 records (4 active, 13 former)

●NSns1.buildersoft.biz2026-04-14 → 2026-05-07 · 3 obs

○ 2018-08-02 15:16:54
● 2026-04-14 20:17:42
● 2026-05-07 18:50:22

○NSns1.buildersoft.mx2016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-24 02:56:32
● 2016-04-16 03:35:24
○ 2017-02-07 02:55:30
○ 2026-05-07 18:50:22

○NSns1.buildersoft.net2018-08-02 → 2018-08-02 · 4 obs

○ 2017-02-07 02:55:30
● 2018-08-02 15:16:54
○ 2026-04-14 20:17:42
○ 2026-05-07 18:50:22

○NSns1.ctrinternational.mx2015-06-06 → 2016-01-24 · 4 obs

● 2015-06-06 16:10:40
● 2016-01-24 02:56:32
○ 2016-04-16 03:35:24
○ 2026-05-07 18:50:22

○NSns10.iservidorweb.com2017-02-07 → 2017-02-07 · 4 obs

○ 2016-04-16 03:35:24
● 2017-02-07 02:55:30
○ 2018-08-02 15:16:54
○ 2026-05-07 18:50:22

●NSns2.buildersoft.biz2026-04-14 → 2026-05-07 · 3 obs

○ 2018-08-02 15:16:54
● 2026-04-14 20:17:42
● 2026-05-07 18:50:22

○NSns2.buildersoft.mx2016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-24 02:56:32
● 2016-04-16 03:35:24
○ 2017-02-07 02:55:30
○ 2026-05-07 18:50:22

○NSns2.buildersoft.net2018-08-02 → 2018-08-02 · 4 obs

○ 2017-02-07 02:55:30
● 2018-08-02 15:16:54
○ 2026-04-14 20:17:42
○ 2026-05-07 18:50:22

○NSns2.ctrinternational.mx2015-06-06 → 2016-01-24 · 4 obs

● 2015-06-06 16:10:40
● 2016-01-24 02:56:32
○ 2016-04-16 03:35:24
○ 2026-05-07 18:50:22

○NSns9.iservidorweb.com2017-02-07 → 2017-02-07 · 4 obs

○ 2016-04-16 03:35:24
● 2017-02-07 02:55:30
○ 2018-08-02 15:16:54
○ 2026-05-07 18:50:22

●MXctrinternational.mx2017-02-07 → 2026-05-07 · 3 obs

○ 2016-04-16 03:35:24
● 2017-02-07 02:55:30
● 2026-05-07 18:50:22

○MXmail.ctrinternational.mx2015-06-06 → 2016-04-16 · 4 obs

● 2015-06-06 16:10:40
● 2016-04-16 03:35:24
○ 2017-02-07 02:55:30
○ 2026-05-07 18:50:22

○A108.163.167.1382016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-24 02:56:32
● 2016-04-16 03:35:24
○ 2017-02-07 02:55:30
○ 2026-05-07 18:50:22

○A173.201.27.932015-06-06 → 2016-01-24 · 4 obs

● 2015-06-06 16:10:40
● 2016-01-24 02:56:32
○ 2016-04-16 03:35:24
○ 2026-05-07 18:50:22

○A192.99.10.932018-08-02 → 2018-08-02 · 4 obs

○ 2017-02-07 02:55:30
● 2018-08-02 15:16:54
○ 2026-04-14 20:17:42
○ 2026-05-07 18:50:22

●A68.178.201.2392026-04-14 → 2026-05-07 · 3 obs

○ 2018-08-02 15:16:54
● 2026-04-14 20:17:42
● 2026-05-07 18:50:22

○A69.64.38.742017-02-07 → 2017-02-07 · 4 obs

○ 2016-04-16 03:35:24
● 2017-02-07 02:55:30
○ 2018-08-02 15:16:54
○ 2026-05-07 18:50:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
ctrinternational.mx	ns2.buildersoft.biz, ns1.buildersoft.biz	-

✅ Authoritative Response

Server:68.178.201.239

NS records: ns2.buildersoft.biz, ns1.buildersoft.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrinternational.mx (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.178.201.239`
NS	2	`ns1.buildersoft.biz, ns2.buildersoft.biz`
MX	1	`ctrinternational.mx (pri: 0)`
TXT	1	`v=spf1 ip4:68.178.201.239 +a +mx +ip4:19`
SOA	1	`ns1.buildersoft.biz webmaster.buildersof`

Analysis

Hierarchy

The parent of mail.ctrinternational.mx is ctrinternational.mx.

Mail Server Role

ctrinternational.mx serves as the mail server for ctrinternational.mx.

IP Addresses

ctrinternational.mx points to a single IP number: 68.178.201.239.

Other host names, for instance ctr-international.com, gelatinassaro.com, 239.201.178.68.host.secureserver.net, ns1.buildersoft.biz and ctr-international.net share IP numbers with ctrinternational.mx.

Name Servers

ctrinternational.mx is delegated to two name servers: ns1.buildersoft.biz and ns2.buildersoft.biz.

ctrinternational.mx uses the same name server setup as other domains, for instance impresoraslaser.com.mx, pycse.com.mx, buildersoft.com.mx, buildersoft.mx and enelsur.com.

Host names with one IP number:

ns1.buildersoft.biz points to: 68.178.201.239.

ns2.buildersoft.biz points to: 72.167.36.79.

Mail Servers

A single mail server handles ctrinternational.mx and ctrinternational.mx.

Host name ctrinternational.mx resolves to IP 68.178.201.239.

ctrinternational.mx - robtex.com