`sztefa.com`

DNSSEC	⚠️ Not signed
A	117.50.210.232^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns15.xincache.com`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns16.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mxc.global-mail.cn` ⭐
		A	101.36.121.182^{🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxu.global-mail.cn`⁽⁵⁰⁾
		A	117.50.223.79^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
TXT	`v=spf1 include:spfv.global-mail.cn -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1772282816

`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=1784182782

Same first word

sztefa.com

Similar names

zefast.com

azfest.ru

festaz.at

zfesta.com

fzstea.com

ztsafe.com

fastez.com

festaz.be

stefaz.com

atsfze.com

tzsafe.com

ezfast.net

szfate.com

azfest.com

fzeast.com

tzefas.com

tefasz.com

szfeat.com

safetz.com

fastez.shop

DNS History

11 records (6 active, 5 former)

●NSns11.xincache.com2026-06-28 → 2026-07-16 · 3 obs

○ 2015-10-23 06:54:24
● 2026-06-28 05:47:30
● 2026-07-16 06:20:34

●NSns15.xincache.com2015-08-16 → 2026-07-16 · 2 obs

● 2015-08-16 14:08:30
● 2026-07-16 06:20:34

●NSns16.xincache.com2015-10-23 → 2026-07-16 · 3 obs

○ 2015-08-16 14:08:30
● 2015-10-23 06:54:24
● 2026-07-16 06:20:34

○MXm005.shilian.net2015-10-23 → 2016-12-29 · 4 obs

● 2015-10-23 06:54:24
● 2016-12-29 22:03:16
○ 2018-01-14 03:54:42
○ 2026-07-16 06:20:34

○MXmx-n.global-mail.cn2018-01-14 → 2018-01-14 · 4 obs

○ 2016-12-29 22:03:16
● 2018-01-14 03:54:42
○ 2026-06-28 05:47:30
○ 2026-07-16 06:20:34

○MXmx1-n.global-mail.cn2018-01-14 → 2018-01-14 · 4 obs

○ 2016-12-29 22:03:16
● 2018-01-14 03:54:42
○ 2026-06-28 05:47:30
○ 2026-07-16 06:20:34

●MXmxc.global-mail.cn2026-06-28 → 2026-07-16 · 3 obs

○ 2018-01-14 03:54:42
● 2026-06-28 05:47:30
● 2026-07-16 06:20:34

●MXmxu.global-mail.cn2026-06-28 → 2026-07-16 · 3 obs

○ 2018-01-14 03:54:42
● 2026-06-28 05:47:30
● 2026-07-16 06:20:34

●A117.50.210.2322026-06-28 → 2026-07-16 · 3 obs

○ 2018-01-14 03:54:42
● 2026-06-28 05:47:30
● 2026-07-16 06:20:34

○A222.73.11.1752015-08-16 → 2016-12-29 · 4 obs

● 2015-08-16 14:08:30
● 2016-12-29 22:03:16
○ 2018-01-14 03:54:42
○ 2026-07-16 06:20:34

○A61.155.168.1032018-01-14 → 2018-01-14 · 4 obs

○ 2016-12-29 22:03:16
● 2018-01-14 03:54:42
○ 2026-06-28 05:47:30
○ 2026-07-16 06:20:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
sztefa.com	ns15.xincache.com, ns16.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns15.xincache.com, ns16.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sztefa.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`117.50.210.232`
NS	2	`ns15.xincache.com, ns16.xincache.com`
MX	2	`mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50)`
TXT	1	`v=spf1 include:spfv.global-mail.cn -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns15.xincache.com, ns15.xincache.com, ns15.xincache.com...)

Analysis

IP Addresses

sztefa.com has exactly one IP address — 117.50.210.232.

hxkuaican.com, milangde.com, szanqibaozhuang.com plus two other host names have IP numbers in common with sztefa.com.

Name Servers

sztefa.com carries NS records delegating to ns11.xincache.com, ns15.xincache.com and ns16.xincache.com.

There is at least partial name server overlap between sztefa.com and other domains — hengfs.com, td-star.net, 028zckj.com and two more among them.

These name servers regularly appear alongside ns12.xincache.com, ns19.xincache.com, ns20.xincache.com and 6 other name servers in NS record sets.

Hosts with 8 IP addresses each:

ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.

ns15.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.

Hosts with 7 IP addresses each:

ns16.xincache.com resolves to 1.12.0.1, 36.155.149.176 and 112.80.181.111 among others, with 4 other IP addresses in total.

ns11.xincache.com along with ns15.xincache.com each resolve to 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 2402:4e00:1730::e IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 1.12.0.4 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 36.155.149.180 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 112.80.181.45 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 117.89.178.173 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 125.94.59.210 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 129.211.176.209 IP addresses.

Mail Servers

sztefa.com uses two mail servers, mxc.global-mail.cn and mxu.global-mail.cn.

The mail server setup of sztefa.com matches that of other domains such as ehisen.cn, dhsi.com.cn, grt.cc and two others.

At least some of the mail servers used by sztefa.com are shared with other domains: amaicl.com, bsttest.com, cptmold.com and two others among them.

These mail servers are routinely seen in conjunction with the mail servers mxcello.global-mail.cn and mx1.global-mail.cn.

mxc.global-mail.cn → 101.36.121.182 and mxu.global-mail.cn → 117.50.223.79: one IP number per host name.

sztefa.com - robtex.com

sztefa.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sztefa.com`

`com`