`tb128.com`

DNSSEC	⚠️ Not signed
A	115.29.46.154^{🇨🇳 Alibaba-Cloud115.29.32.0/19}
		PTR	`embcn.com`
		PTR	`nuexplorer.com`
		PTR	`tb128.com`
		PTR	`ziyi78.com`
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.123^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.124^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mail.tb128.com` ⭐
		A	115.29.46.154^{🇨🇳 Alibaba-Cloud115.29.32.0/19}
			PTR	`embcn.com`
			PTR	`nuexplorer.com`
			PTR	`tb128.com`
			PTR	`ziyi78.com`
TXT	`v=spf1 ip4:115.29.46.154 ~all`
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774480552

PTR for

154.46.29.115.in-addr.arpa

Subdomains

mail.tb128.com

Same first word

tb128.com

Similar names

b218t.xyz

bt812.ru

128tb.com

128bt.com

DNS History

6 records (4 active, 2 former)

●NSdns7.hichina.com2015-07-15 → 2026-03-25 · 2 obs

● 2015-07-15 06:16:18
● 2026-03-25 23:25:14

●NSdns8.hichina.com2015-07-15 → 2026-03-25 · 2 obs

● 2015-07-15 06:16:18
● 2026-03-25 23:25:14

●MXmail.tb128.com2015-11-24 → 2026-03-25 · 3 obs

○ 2015-07-15 06:16:18
● 2015-11-24 23:42:46
● 2026-03-25 23:25:14

○MXmx.corpease.net2015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 06:16:18
○ 2015-11-24 23:42:46
○ 2026-03-25 23:25:14

●A115.29.46.1542015-11-24 → 2026-03-25 · 3 obs

○ 2015-07-15 06:16:18
● 2015-11-24 23:42:46
● 2026-03-25 23:25:14

○A210.51.168.682015-07-15 → 2015-07-15 · 3 obs

● 2015-07-15 06:16:18
○ 2015-11-24 23:42:46
○ 2026-03-25 23:25:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tb128.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tb128.com (unsigned zone)

⏱️ Timing

Total: 632ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.29.46.154`
NS	2	`dns8.hichina.com, dns7.hichina.com`
MX	1	`mail.tb128.com (pri: 1)`
TXT	1	`v=spf1 ip4:115.29.46.154 ~all`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

Hierarchy

The parent of mail.tb128.com is tb128.com.

IP Addresses

tb128.com points to IP number: 115.29.46.154.

Other host names for instance mail.nuexplorer.com, mail.embcn.com, ziyi78.com and mail.tb128.com share IP numbers with tb128.com.

Name Servers

tb128.com is delegated to two name servers: dns7.hichina.com and dns8.hichina.com.

tb128.com shares the same name server setup as kfenlei.com, spelleternity.com, cniec.cn, lesiclub.com and orgleaf.com.

tb128.com at least partially shares name servers with other domains, for instance 5xinyou.com, distill8.com, cnserver.net, drzw.net and pzbuy.com.

These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.

Nine IP numbers per host:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

tb128.com is handled by a single mail server, mail.tb128.com.

mail.tb128.com points to a single IP: 115.29.46.154.

tb128.com - robtex.com

tb128.com

com