`tcm8.com`

DNSSEC	⚠️ Not signed
A	103.45.249.122^{🇨🇳 CHINANET-LIAONING-DALIAN-MAN103.45.248.0/22 103.45.248.0/22}
NS	`ns1.cnolnic.net` ⭐
		A	240c:4082:0:5d80::2^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.136.254^{🇨🇳 Baidu106.13.128.0/19 AS38365}
		A	182.61.7.97^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns2.cnolnic.net`
		A	240c:4081:8000:1702::3^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.41.177^{🇨🇳 Baidu106.12.32.0/19}
		A	180.76.132.69^{🇨🇳 Baidu180.76.128.0/19}
MX	`mail.155.h88.cn` ⭐
		A	103.45.249.37^{🇨🇳 CHINANET-LIAONING-DALIAN-MAN103.45.248.0/22 103.45.248.0/22}
			PTR	`mail.155.h88.cn`
SOA	`ns1.cnolnic.net`root@cnolnic.net 2006-11-24 #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=1778349401

Subdomains

mail.tcm8.com

Same first word

tcm8.com

Similar names

c8tm.com

8tcm.com

t8cm.com

mct8.com

tmc8.com

mtc8.com

8mtc.com

mct8.org

DNS History

11 records (4 active, 7 former)

●NSns1.cnolnic.net2015-08-05 → 2026-05-09 · 2 obs

● 2015-08-05 05:14:46
● 2026-05-09 18:15:36

●NSns2.cnolnic.net2015-08-05 → 2026-05-09 · 2 obs

● 2015-08-05 05:14:46
● 2026-05-09 18:15:36

○MX218.85.134.542015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 05:14:46
○ 2015-12-13 00:01:20
○ 2026-05-09 18:15:36

●MXmail.155.h88.cn2026-05-01 → 2026-05-09 · 3 obs

○ 2020-01-20 12:30:08
● 2026-05-01 22:27:18
● 2026-05-09 18:15:36

○MXmail.tcm8.com2020-01-20 → 2020-01-20 · 4 obs

○ 2017-03-25 11:47:38
● 2020-01-20 12:30:08
○ 2026-05-01 22:27:18
○ 2026-05-09 18:15:36

○MXmxbiz1.qq.com2015-12-13 → 2017-03-25 · 5 obs

○ 2015-08-05 05:14:46
● 2015-12-13 00:01:20
● 2017-03-25 11:47:38
○ 2020-01-20 12:30:08
○ 2026-05-09 18:15:36

○MXmxbiz2.qq.com2015-12-13 → 2017-03-25 · 5 obs

○ 2015-08-05 05:14:46
● 2015-12-13 00:01:20
● 2017-03-25 11:47:38
○ 2020-01-20 12:30:08
○ 2026-05-09 18:15:36

●A103.45.249.1222020-01-20 → 2026-05-09 · 3 obs

○ 2017-03-25 11:47:38
● 2020-01-20 12:30:08
● 2026-05-09 18:15:36

○A117.25.129.212017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-11 21:48:38
● 2017-03-25 11:47:38
○ 2020-01-20 12:30:08
○ 2026-05-09 18:15:36

○A218.85.134.142016-07-11 → 2016-07-11 · 4 obs

○ 2016-01-23 13:18:04
● 2016-07-11 21:48:38
○ 2017-03-25 11:47:38
○ 2026-05-09 18:15:36

○A222.76.215.422015-08-05 → 2016-01-23 · 4 obs

● 2015-08-05 05:14:46
● 2016-01-23 13:18:04
○ 2016-07-11 21:48:38
○ 2026-05-09 18:15:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
tcm8.com	ns1.cnolnic.net, ns2.cnolnic.net	-

✅ Authoritative Response

Server:180.76.132.69

NS records: ns1.cnolnic.net, ns2.cnolnic.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcm8.com (unsigned zone)

⏱️ Timing

Total: 1090ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.45.249.122`
NS	2	`ns2.cnolnic.net, ns1.cnolnic.net`
MX	1	`mail.155.h88.cn (pri: 10)`
SOA	1	`ns1.cnolnic.net root.cnolnic.net`

Analysis

Hierarchy

The parent of mail.tcm8.com is tcm8.com.

IP Addresses

tcm8.com points to an IP address: 103.45.249.122.

Other host names, such as syner.cn, gzruinuo.com and limitless.cn, share IP numbers with tcm8.com.

Name Servers

Two name servers ns1.cnolnic.net and ns2.cnolnic.net handle the delegation for tcm8.com.

tcm8.com shares the same name server setup as other domains, for instance axdq.net, machengjiaoyu.xyz, videomax.cn, xn--8mr685f.cn and niu.mobi.

Host names with three IP numbers:

ns1.cnolnic.net points to: 240c:4082:0:5d80::2, 106.13.136.254 and 182.61.7.97.

ns2.cnolnic.net points to: 240c:4081:8000:1702::3, 106.12.41.177 and 180.76.132.69.

Mail Servers

tcm8.com is handled by a single mail server, mail.155.h88.cn.

tcm8.com uses the same mail server setup as other domains, for instance sense-instruments.com, haozhikeji.com, ozcow.com.cn, centrondz.com and fbjewel.com.

tcm8.com shares at least some mail servers with other domains, for instance f123.cn.

these mail servers are commonly used together with 103.45.249.37.

The host name mail.155.h88.cn points to IP 103.45.249.37.

tcm8.com - robtex.com

tcm8.com

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