`rfsjy.com`

DNSSEC	⚠️ Not signed
NS	`ns13.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	`ns14.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	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
SOA	`ns13.xincache.com`enterprise1dnsadmin@dnspod.com serial=1643174793

`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=1784438372

Same first word

rfsjy.com.cn

rfsjy.com

rfsjy.cn

Similar names

sfyrj.com

jfrys.com

jrfsy.com

frysj.com

rfyjs.com

rysfj.cn

ryfsj.com

fsjyr.com

jysrf.com

jsryf.net

sfryj.com

DNS History

3 records (3 active, 0 former)

●NSns13.xincache.com2015-08-07 → 2026-07-19 · 2 obs

● 2015-08-07 18:53:28
● 2026-07-19 05:33:54

●NSns14.xincache.com2015-08-07 → 2026-07-19 · 2 obs

● 2015-08-07 18:53:28
● 2026-07-19 05:33:54

●MXmx.ym.163.com2020-02-08 → 2026-07-19 · 2 obs

● 2020-02-08 18:12:26
● 2026-07-19 05:33:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
rfsjy.com	ns13.xincache.com, ns14.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfsjy.com (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns13.xincache.com, ns14.xincache.com`
MX	1	`mx.ym.163.com (pri: 15)`
SOA	1	`ns13.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

Name Servers

rfsjy.com is delegated to two name servers: ns13.xincache.com and ns14.xincache.com.

rfsjy.com shares its name server setup with other domains, including tahuisen.com, gdpaa.cn, 24h.net.cn and two others.

There is at least partial name server overlap between rfsjy.com and other domains — ruilongqc.com, afanti.cn, lbtc.cn and two more among them.

These name servers tend to appear in combination with the name servers ns11.xincache.com, ns12.xincache.com, ns19.xincache.com and ns20.xincache.com.

Host names with 8 IP numbers:

ns13.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Host names with 7 IP numbers:

ns14.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

Mail Servers

rfsjy.com has one mail server: mx.ym.163.com.

rfsjy.com shares the same mail server setup as other domains, including bjowen.com, romantrans.com, 5yu.cn and two others.

rfsjy.com shares mail servers — at least in part — with other domains, including nntui.com, cloudqsc.com, keepabc.com and two others.

mx.ym.163.com resolves to a single IP number: 111.124.200.35.

rfsjy.com - robtex.com

rfsjy.com

com