`leanh-industry.com`

DNSSEC	⚠️ Not signed
A	125.234.13.124^{🇻🇳 VIETEL-AS-AP125.234.0.0/20 VIETTEL-VN}
		PTR	`mail.catthaicorp.com`
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.catthaicorp.com` ⭐
		A	125.234.13.125^{🇻🇳 VIETEL-AS-AP125.234.0.0/20 VIETTEL-VN}
			PTR	`mail.catthaicorp.com`
TXT	`v=spf1 mx a:mail.catthaicorp.com ip4:125.234.13.125 ~all`
SOA	`nsbak.pavietnam.net`hostmaster@leanh-industry.com 2023-06-16 #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=1774544192

Subdomains

mail.leanh-industry.com

Same first word

leanh-industry.com

DNS History

7 records (5 active, 2 former)

○NSns1.dotvndns.vn2018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:07:02
○ 2026-02-15 01:01:32
○ 2026-03-26 17:02:14

●NSns1.pavietnam.vn2018-09-28 → 2026-03-26 · 2 obs

● 2018-09-28 05:07:02
● 2026-03-26 17:02:14

●NSns2.pavietnam.vn2018-09-28 → 2026-03-26 · 2 obs

● 2018-09-28 05:07:02
● 2026-03-26 17:02:14

●NSnsbak.pavietnam.net2018-09-28 → 2026-03-26 · 2 obs

● 2018-09-28 05:07:02
● 2026-03-26 17:02:14

●MXmail.catthaicorp.com2026-02-15 → 2026-03-26 · 3 obs

○ 2018-09-28 05:07:02
● 2026-02-15 01:01:32
● 2026-03-26 17:02:14

○MXmail.leanh-industry.com2018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:07:02
○ 2026-02-15 01:01:32
○ 2026-03-26 17:02:14

●A125.234.13.1242018-09-28 → 2026-03-26 · 2 obs

● 2018-09-28 05:07:02
● 2026-03-26 17:02:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
leanh-industry.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leanh-industry.com (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`125.234.13.124`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	1	`mail.catthaicorp.com (pri: 10)`
TXT	1	`v=spf1 mx a:mail.catthaicorp.com ip4:125`
SOA	1	`nsbak.pavietnam.net hostmaster.leanh-ind`

Analysis

Hierarchy

The parent of mail.leanh-industry.com is leanh-industry.com.

IP Addresses

leanh-industry.com points to IP number: 125.234.13.124.

Other host names, for instance mail.leanh-industry.com share IP numbers with leanh-industry.com.

Name Servers

leanh-industry.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

leanh-industry.com at least partially shares name servers with other domains, for instance givralbakery.com.vn, new-ocean.com.vn, leminhtech.com, choingong.vn and thietkeweb5s.top.

these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.

Host nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22; Host ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3; Host ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Mail Servers

leanh-industry.com is handled by a single mail server, mail.catthaicorp.com.

leanh-industry.com shares the mail server setup with other domains, for example patc.com.vn and catthaicorp.com.

leanh-industry.com shares some mail servers with other domains, at least in part, for instance 3gtech.com.vn.

mail.catthaicorp.com points to a single IP: 125.234.13.125.

leanh-industry.com - robtex.com