`xtrzj.com`

DNSSEC	⚠️ Not signed
A	221.231.137.89^{🇨🇳 CHINATELECOM-JIANGSU-NANJING-IDC221.231.136.0/21 CTJS NJ-IDC}
NS	`dns3.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns4.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
MX	`mail.xtrzj.com` ⭐
		A	202.102.86.238^{🇨🇳 CHINATELECOM-JIANGSU-NANJING-IDC202.102.80.0/20 CTJS NJ-IDC}
			PTR	`mail1238.4cun.com`
SOA	`dns.4cun.com`admin@xtrzj.com serial=1772527326

`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=1774848982

Subdomains

mail.xtrzj.com

Same first word

xtrzj.com

Similar names

zrjtx.cn

txrzj.com

xzjrt.com

jztrx.com

trxzj.com

zjtrx.com

zrjtx.com

tzrjx.com

xrtjz.com

xrtjz.blogspot.fi

xjrzt.com

jxztr.cn

tzxrj.com

DNS History

7 records (5 active, 2 former)

●NSdns.4cun.com2015-07-03 → 2026-03-30 · 5 obs

● 2015-07-03 16:13:12
● 2026-02-26 05:06:20
○ 2026-02-26 21:01:08
● 2026-02-28 06:03:38
● 2026-03-30 05:46:26

●NSdns3.4cun.com2026-02-16 → 2026-03-30 · 3 obs

○ 2015-07-03 16:13:12
● 2026-02-16 16:52:18
● 2026-03-30 05:46:26

●NSdns4.51dns.top2026-02-16 → 2026-03-30 · 3 obs

○ 2015-07-03 16:13:12
● 2026-02-16 16:52:18
● 2026-03-30 05:46:26

●MXmail.xtrzj.com2015-07-03 → 2026-03-30 · 2 obs

● 2015-07-03 16:13:12
● 2026-03-30 05:46:26

○A116.255.188.2392015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 16:13:12
○ 2018-09-16 15:55:18
○ 2026-03-30 05:46:26

○A116.255.238.462015-11-14 → 2018-09-16 · 5 obs

○ 2015-07-03 16:13:12
● 2015-11-14 07:23:44
● 2018-09-16 15:55:18
○ 2026-02-16 16:52:18
○ 2026-03-30 05:46:26

●A221.231.137.892026-02-16 → 2026-03-30 · 6 obs

○ 2018-09-16 15:55:18
● 2026-02-16 16:52:18
● 2026-02-26 05:06:20
○ 2026-02-26 21:01:08
● 2026-02-28 06:03:38
● 2026-03-30 05:46:26

🔍 DNS Trace

Analysis

Hierarchy

The parent of mail.xtrzj.com is xtrzj.com.

IP Addresses

xtrzj.com points to a single IP number: 221.231.137.89.

Other host names, for instance hnafw.net, ycaetai.com, sdust.net.cn, myresmed.com.cn and polytop.cn share IP numbers with xtrzj.com.

Name Servers

The domain xtrzj.com is delegated to three name servers: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.

xtrzj.com shares name servers with other domains at least partially, for instance xhchxx.com, jshlst.com, easyrule.cn, airfilterbag.com and derin-co.com.

these name servers are commonly used with the name servers dns7.4cun.com, dns1.4cun.com, dns2.51dns.top, dns8.51dns.top, dns5.4cun.com, ns3.4cun.com, ns4.4cun.com, dns6.51dns.top, dns4.4cun.com and ns1.4cun.com.

Host names with two IP numbers:

dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.

dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.

Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns3.4cun.com and dns4.51dns.top.

Mail Servers

The mail server for xtrzj.com is mail.xtrzj.com.

Host name mail.xtrzj.com resolves to IP 202.102.86.238.

xtrzj.com - robtex.com

xtrzj.com

com