cntint.com - dns.ninja

`cntint.com`

DNSSEC	⚠️ Not signed
A	192.185.121.114^{🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation}
		PTR	`192-185-121-114.unifiedlayer.com`
NS	`nsbak.dotvndns.com` ⭐
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
NS	`ns1.dotvndns.vn`
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.dotvndns.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.dotvndns.vn`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
TXT	`v=spf1 a mx ~all`
TXT	`google-site-verification=cLSDijlwinC4wEWtjHXElvdUGJsl0SF5bzhg0ezbMz4`
SOA	`nsbak.dotvndns.com`hostmaster@cntint.com 2025-07-31 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786211449

Subdomains

mx.cntint.com

Same first word

cntint.com

Similar names

nttinc.com

tntinc.us

tncint.com

tntinc.ca

tntinc.com

tintcn.com

cnntit.com

tintnc.com

cntitn.com

ctnint.com

DNS History

11 records (6 active, 5 former)

○NSns1.domain.com2015-07-20 → 2016-11-08 · 4 obs

● 2015-07-20 10:49:30
● 2016-11-08 00:45:58
○ 2026-04-10 12:44:46
○ 2026-08-08 18:11:08

●NSns1.dotvndns.vn2026-04-10 → 2026-08-08 · 3 obs

○ 2016-11-08 00:45:58
● 2026-04-10 12:44:46
● 2026-08-08 18:11:08

○NSns2.domain.com2015-07-20 → 2016-11-08 · 4 obs

● 2015-07-20 10:49:30
● 2016-11-08 00:45:58
○ 2026-04-10 12:44:46
○ 2026-08-08 18:11:08

●NSns2.dotvndns.vn2026-04-10 → 2026-08-08 · 3 obs

○ 2016-11-08 00:45:58
● 2026-04-10 12:44:46
● 2026-08-08 18:11:08

●NSns3.dotvndns.vn2026-04-10 → 2026-08-08 · 3 obs

○ 2016-11-08 00:45:58
● 2026-04-10 12:44:46
● 2026-08-08 18:11:08

●NSnsbak.dotvndns.com2026-04-10 → 2026-08-08 · 3 obs

○ 2016-11-08 00:45:58
● 2026-04-10 12:44:46
● 2026-08-08 18:11:08

○MXmx.cntint.com2015-07-20 → 2016-11-08 · 4 obs

● 2015-07-20 10:49:30
● 2016-11-08 00:45:58
○ 2026-04-10 12:44:46
○ 2026-08-08 18:11:08

●MXsmtp.google.com2026-04-10 → 2026-08-08 · 3 obs

○ 2016-11-08 00:45:58
● 2026-04-10 12:44:46
● 2026-08-08 18:11:08

●A192.185.121.1142026-04-10 → 2026-08-08 · 3 obs

○ 2016-11-08 00:45:58
● 2026-04-10 12:44:46
● 2026-08-08 18:11:08

○A66.96.149.162016-03-24 → 2016-11-08 · 5 obs

○ 2015-12-25 12:47:26
● 2016-03-24 04:54:54
● 2016-11-08 00:45:58
○ 2026-04-10 12:44:46
○ 2026-08-08 18:11:08

○A66.96.162.1352015-07-20 → 2015-12-25 · 4 obs

● 2015-07-20 10:49:30
● 2015-12-25 12:47:26
○ 2016-03-24 04:54:54
○ 2026-08-08 18:11:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cntint.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cntint.com (unsigned zone)

⏱️ Timing

Total: 1400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.121.114`
NS	4	`ns3.dotvndns.vn, ns2.dotvndns.vn...`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=cLSDijlwinC4wEW, v=spf1 a mx ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.cntint.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

Hierarchy

mx.cntint.com is delegated beneath cntint.com.

IP Addresses

cntint.com directs to one IP number, which is 192.185.121.114.

Among the host names that share IP numbers with cntint.com are the-mod.com, mx.cntint.com, antiguabodega.com and two others.

Name Servers

The domain cntint.com is delegated to these four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

There is at least partial name server overlap between cntint.com and other domains — lichthidaubongda.vn, trungnguyendesign.vn, cuakinhgialai.com and two more among them.

The name servers ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net are often found in combination with these name servers.

Hosts with two IP numbers each:

nsbak.dotvndns.com directs traffic to 112.213.89.22 and 2406:9c80::9000:302.

ns1.dotvndns.vn directs traffic to 112.213.89.3 and 2406:9c80::66.

ns2.dotvndns.vn directs traffic to 222.255.121.247 and 2406:9c80::9000:111.

Hosts that resolve to one IP address:

ns3.dotvndns.vn has the IP address 112.213.89.22.

Both nsbak.dotvndns.com and ns3.dotvndns.vn resolve to 112.213.89.22 IP addresses each.

Mail Servers

cntint.com routes its mail through a single mail server, smtp.google.com.

cntint.com has the same mail server arrangement as a number of other domains, for example greenhousegeo.com, haas.celada.it, overcomingfaithministries.com and two more.

cntint.com shares at least some of its mail servers with other domains — for example bighead.nyc, confidentlymom.com, rayhall.net and two more.

It is common for these mail servers to co-occur with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and aspmx.l.google.com as mail servers.

smtp.google.com directs to 9 IP numbers, including 142.251.163.26, 142.251.163.27 and 142.251.167.26, along with 6 other.