`belinkoffice.com`

DNSSEC	⚠️ Not signed
A	103.23.146.100^{🇻🇳 DIGINET-AS-VN103.23.146.0/24 Proxy-registered route object}
NS	`ns1.tenten.vn` ⭐
		A	2404:f080:1101:322:a150:95:113:2270^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns1.tenten.vn`
		A	103.18.7.201^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns1.tenten.vn`
NS	`ns2.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2271^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns2.tenten.vn`
		A	103.18.7.202^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns2.tenten.vn`
NS	`ns3.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2272^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns3.tenten.vn`
		A	133.130.107.205^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`ns3.tenten.vn`
MX	`mail.belinkoffice.com` ⭐
		A	103.92.25.153^{🇻🇳 TLSOFT-AS-VN103.92.24.0/22 TLSOFT-VN}
TXT	`v=spf1 mx a ip4:103.92.25.153 ~all`
TXT	`google-site-verification=4qysb_PLCs1Ca5TGBpa87iman-voOUh-JOdENNPoVKY`
SOA	`ns1.tenten.vn`hostmaster@belinkoffice.com 2026-05-05 #15

`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=1778369671

Subdomains

mail.belinkoffice.com

Same first word

belinkoffice.com

DNS History

6 records (5 active, 1 former)

●NSns1.tenten.vn2017-05-08 → 2026-05-09 · 2 obs

● 2017-05-08 19:42:58
● 2026-05-09 23:45:06

●NSns2.tenten.vn2017-05-08 → 2026-05-09 · 2 obs

● 2017-05-08 19:42:58
● 2026-05-09 23:45:06

●NSns3.tenten.vn2017-05-08 → 2026-05-09 · 2 obs

● 2017-05-08 19:42:58
● 2026-05-09 23:45:06

●MXmail.belinkoffice.com2017-05-08 → 2026-05-09 · 2 obs

● 2017-05-08 19:42:58
● 2026-05-09 23:45:06

●A103.23.146.1002026-05-09 → 2026-05-09 · 3 obs

○ 2017-05-08 19:42:58
● 2026-05-09 14:23:22
● 2026-05-09 23:45:06

○A103.56.166.712017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 19:42:58
○ 2026-05-09 14:23:22
○ 2026-05-09 23:45:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
belinkoffice.com	ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn	-

✅ Authoritative Response

Server:133.130.107.205

NS records: ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for belinkoffice.com (unsigned zone)

⏱️ Timing

Total: 1370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.23.146.100`
NS	3	`NS2.TENTEN.VN, NS3.TENTEN.VN...`
MX	1	`mail.belinkoffice.com (pri: 10)`
TXT	2	`google-site-verification=4qysb_PLCs1Ca5T, v=spf1 mx a ip4:103.92.25.153 ~all`
SOA	1	`ns1.tenten.vn hostmaster.belinkoffice.co`

Analysis

Hierarchy

The parent of mail.belinkoffice.com is belinkoffice.com.

IP Addresses

belinkoffice.com points to IP number: 103.23.146.100.

Other host names such as netmoc.vn, htnguyenvu.com.vn, license.bambu.vn, gianphoinhapkhau.vn and www.vantai24h.vn share IPs with belinkoffice.com.

Name Servers

belinkoffice.com is delegated to three name servers: ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.

belinkoffice.com at least partially shares name servers with other domains, for instance maychieuvungtau.com, baobacgiang.net, maybomebara.com.vn, namphong.net and chamsocmebe.vn.

These name servers are commonly used together with ns4.tenten.vn, ns6.tenten.vn and ns5.tenten.vn.

Host ns1.tenten.vn points to 2404:f080:1101:322:a150:95:113:2270 and 103.18.7.201; Host ns2.tenten.vn points to 2404:f080:1101:322:a150:95:113:2271 and 103.18.7.202; Host ns3.tenten.vn points to 2404:f080:1101:322:a150:95:113:2272 and 133.130.107.205.

Mail Servers

belinkoffice.com is handled by a single mail server, mail.belinkoffice.com.

mail.belinkoffice.com points to a single IP: 103.92.25.153.

belinkoffice.com - robtex.com