`tienlinhgroup.com`

DNSSEC	⚠️ Not signed
A	137.59.105.54^{🇻🇳 GMO-ZCOM-AS-VN137.59.105.0/24 RUNSYSTEM-VN}
		PTR	`s1002.genhosting.vn`
NS	`nsbak.pavietnam.net` ⭐
		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.pavietnam.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.pavietnam.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`
MX	`mail.tienlinhgroup.com` ⭐
		A	103.28.39.88^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
			PTR	`mail.tienlinhgroup.com`
TXT	`google-site-verification=8EMvILhUPq8c89xUnUV7L8vrSh2rlihpm6WS1Q78iCc`
TXT	`v=spf1 mx ip4:103.28.39.88 include:_spf.email-nhanhoa.net -all`
TXT	`v=spf1 a mx ~all`
TXT	`google-site-verification=3eP5H9deo_2-TzldQKFML9idL2SCLmGwaQcLk7OI30A`
SOA	`nsbak.pavietnam.net`hostmaster@tienlinhgroup.com 2024-10-21 #30

`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=1778408306

Subdomains

mail.tienlinhgroup.com

Same first word

tienlinhgroup.com

DNS History

7 records (5 active, 2 former)

●NSns1.pavietnam.vn2016-12-21 → 2026-05-10 · 4 obs

● 2016-12-21 06:11:14
○ 2018-08-15 18:56:06
● 2018-11-28 09:08:28
● 2026-05-10 10:29:20

●NSns2.pavietnam.vn2016-12-21 → 2026-05-10 · 2 obs

● 2016-12-21 06:11:14
● 2026-05-10 10:29:20

●NSnsbak.pavietnam.net2018-08-15 → 2026-05-10 · 3 obs

○ 2016-12-21 06:11:14
● 2018-08-15 18:56:06
● 2026-05-10 10:29:20

●MXmail.tienlinhgroup.com2016-12-21 → 2026-05-10 · 2 obs

● 2016-12-21 06:11:14
● 2026-05-10 10:29:20

○A123.31.43.1422016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 06:11:14
○ 2018-08-15 18:56:06
○ 2026-05-10 10:29:20

●A137.59.105.542026-02-19 → 2026-05-10 · 3 obs

○ 2018-11-28 09:08:28
● 2026-02-19 17:06:40
● 2026-05-10 10:29:20

○A137.59.106.362018-08-15 → 2018-11-28 · 5 obs

○ 2016-12-21 06:11:14
● 2018-08-15 18:56:06
● 2018-11-28 09:08:28
○ 2026-02-19 17:06:40
○ 2026-05-10 10:29:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
tienlinhgroup.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:222.255.121.247

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tienlinhgroup.com (unsigned zone)

⏱️ Timing

Total: 1909ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`137.59.105.54`
NS	3	`ns1.pavietnam.vn, ns2.pavietnam.vn...`
MX	1	`mail.tienlinhgroup.com (pri: 10)`
TXT	4	`v=spf1 mx ip4:103.28.39.88 include:_spf., v=spf1 a mx ~all...`
SOA	1	`nsbak.pavietnam.net hostmaster.tienlinhg`

Analysis

Hierarchy

mail.tienlinhgroup.com has tienlinhgroup.com as its parent.

IP Addresses

tienlinhgroup.com maps to IP address 137.59.105.54.

Other host names, for instance webdisk.anhsanghoanglam.vn, myphamhuyenphi.vn, igbbgcpcontacts.mcpackbaobi.com.vn, duyanhgroup.vn and aplus-english.edu.vn share IP numbers with tienlinhgroup.com.

Name Servers

tienlinhgroup.com is delegated to name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

tienlinhgroup.com at least partially shares name servers with other domains such as vungtaupilot.com, raovat24.vn, phuongmy.vn, vics.edu.vn and viwavietnam.com.vn.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.vn.

Host names with two IP numbers:

nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22.

ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3.

ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Mail Servers

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

mail.tienlinhgroup.com points to one IP number: 103.28.39.88.

tienlinhgroup.com - robtex.com