`uniontecheng.com`

DNSSEC	⚠️ Not signed
A	103.253.73.67^{🇹🇭 SIAMDATA-TH103.253.72.0/23 READYIDC COMPANY LIMITED 391/2 Pho Thong Tower, FL.5-7 Bond Street Rd. Bangpood, Pakkret, Nonthaburi 11120 Thailand}
		PTR	`rd3.serversiam.com`
NS	`ns1.metal-servers.com` ⭐
		A	92.204.242.158^{🇫🇷 VELIANET-AS92.204.240.0/20 via velia.net}
NS	`ns2.metal-servers.com`
		A	92.204.242.158^{🇫🇷 VELIANET-AS92.204.240.0/20 via velia.net}
MX	`mail.uniontecheng.com` ⭐
		A	103.253.73.67^{🇹🇭 SIAMDATA-TH103.253.72.0/23 READYIDC COMPANY LIMITED 391/2 Pho Thong Tower, FL.5-7 Bond Street Rd. Bangpood, Pakkret, Nonthaburi 11120 Thailand}
			PTR	`rd3.serversiam.com`
TXT	`v=spf1 a mx ip4:103.253.73.67 ~all`
SOA	`ns1.metal-servers.com`hostmaster@uniontecheng.com 2024-11-23 #1

`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=1778616231

Subdomains

mail.uniontecheng.com

Same first word

uniontecheng.com

DNS History

7 records (4 active, 3 former)

●NSns1.metal-servers.com2026-02-15 → 2026-05-12 · 3 obs

○ 2017-08-18 12:29:00
● 2026-02-15 04:07:08
● 2026-05-12 20:17:12

●NSns2.metal-servers.com2026-02-15 → 2026-05-12 · 3 obs

○ 2017-08-18 12:29:00
● 2026-02-15 04:07:08
● 2026-05-12 20:17:12

○NSns5.intercybernet.com2015-07-17 → 2017-08-18 · 4 obs

● 2015-07-17 05:10:24
● 2017-08-18 12:29:00
○ 2026-02-15 04:07:08
○ 2026-05-12 20:17:12

○NSns6.intercybernet.com2015-07-17 → 2017-08-18 · 4 obs

● 2015-07-17 05:10:24
● 2017-08-18 12:29:00
○ 2026-02-15 04:07:08
○ 2026-05-12 20:17:12

●MXmail.uniontecheng.com2015-07-17 → 2026-05-12 · 2 obs

● 2015-07-17 05:10:24
● 2026-05-12 20:17:12

●A103.253.73.672026-02-15 → 2026-05-12 · 3 obs

○ 2017-08-18 12:29:00
● 2026-02-15 04:07:08
● 2026-05-12 20:17:12

○A124.109.2.1002015-07-17 → 2017-08-18 · 4 obs

● 2015-07-17 05:10:24
● 2017-08-18 12:29:00
○ 2026-02-15 04:07:08
○ 2026-05-12 20:17:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
uniontecheng.com	ns1.metal-servers.com, ns2.metal-servers.com	2 records

✅ Authoritative Response

Server:103.253.73.67

NS records: ns1.metal-servers.com, ns2.metal-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uniontecheng.com (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.253.73.67`
NS	2	`ns2.metal-servers.com, ns1.metal-servers.com`
MX	1	`mail.uniontecheng.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:103.253.73.67 ~all`
SOA	1	`ns1.metal-servers.com hostmaster.unionte`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.metal-servers.com, ns2.metal-servers.com)

Analysis

Hierarchy

The parent of mail.uniontecheng.com is uniontecheng.com.

IP Addresses

uniontecheng.com points to a single IP number: 103.253.73.67.

Other host names, for instance mail.vacuumpump-service.com and mail.uniontecheng.com, share IP numbers with uniontecheng.com.

Name Servers

uniontecheng.com is delegated to two name servers: ns1.metal-servers.com and ns2.metal-servers.com.

Host names with a single IP number:

ns1.metal-servers.com points to 92.204.242.158.

ns2.metal-servers.com points to 92.204.242.158.

Host names pointing to 92.204.242.158: ns1.metal-servers.com and ns2.metal-servers.com.

Mail Servers

The mail server for uniontecheng.com is mail.uniontecheng.com.

Host name mail.uniontecheng.com resolves to IP 103.253.73.67.

uniontecheng.com - robtex.com