fcfo.com - dns.ninja

`fcfo.com`

DNSSEC	⚠️ Not signed
A	103.82.54.203^{🇨🇳 M92HOSTLIMITED-AS-AP103.82.54.0/24 Tianjin Shi Shi Ji Hulian Yuntong Network Technology 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	`ns19.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	`ns20.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	`freemail-g5.xinnetdns.com` ⭐
		A	101.237.133.6^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1762311721

`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=1785490342

Same first word

fcfo.net

fcfo.com

fcfo.de

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ofcf.or.jp

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coff.jp

ffco.tv

offc.net

ofcf.com

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coff.hu

fofc.us

DNS History

7 records (5 active, 2 former)

●NSns11.xincache.com2026-03-08 → 2026-07-31 · 3 obs

○ 2015-05-28 15:41:34
● 2026-03-08 16:57:08
● 2026-07-31 09:45:08

●NSns19.xincache.com2015-05-28 → 2026-07-31 · 2 obs

● 2015-05-28 15:41:34
● 2026-07-31 09:45:08

●NSns20.xincache.com2015-05-28 → 2026-07-31 · 2 obs

● 2015-05-28 15:41:34
● 2026-07-31 09:45:08

●MXfreemail-g5.xinnetdns.com2015-05-28 → 2026-07-31 · 2 obs

● 2015-05-28 15:41:34
● 2026-07-31 09:45:08

●A103.82.54.2032026-03-08 → 2026-07-31 · 3 obs

○ 2018-06-11 20:20:20
● 2026-03-08 16:57:08
● 2026-07-31 09:45:08

○A123.57.75.432016-09-09 → 2018-06-11 · 5 obs

○ 2016-03-22 02:34:56
● 2016-09-09 15:56:18
● 2018-06-11 20:20:20
○ 2026-03-08 16:57:08
○ 2026-07-31 09:45:08

○A42.121.119.512015-05-28 → 2016-03-22 · 4 obs

● 2015-05-28 15:41:34
● 2016-03-22 02:34:56
○ 2016-09-09 15:56:18
○ 2026-07-31 09:45:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
fcfo.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcfo.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.82.54.203`
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	1	`freemail-g5.xinnetdns.com (pri: 5)`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

IP Addresses

fcfo.com resolves to one IP address: 103.82.54.203.

www.chinapme.com, chinapme.com, www.dongbeiyucai.com and two other host names share IP numbers with fcfo.com.

Name Servers

fcfo.com carries NS records delegating to ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.

The name servers of fcfo.com overlap at least partially with those of other domains — among them cqhj.cn, biomedia.com.cn, flymeng.com and two more.

These name servers commonly appear in delegations together with ns12.xincache.com, ns13.xincache.com, ns14.xincache.com and 6 other.

Hostnames that resolve to 8 IP addresses:

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.

ns19.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.

Hostnames that resolve to 7 IP addresses:

ns20.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 ns19.xincache.com each resolve to 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com along with ns19.xincache.com each resolve to 2402:4e00:1730::e IP addresses.

ns11.xincache.com along with ns19.xincache.com each resolve to 1.12.0.4 IP addresses.

ns11.xincache.com along with ns19.xincache.com each resolve to 36.155.149.180 IP addresses.

ns11.xincache.com along with ns19.xincache.com each resolve to 112.80.181.45 IP addresses.

ns11.xincache.com along with ns19.xincache.com each resolve to 117.89.178.173 IP addresses.

ns11.xincache.com along with ns19.xincache.com each resolve to 125.94.59.210 IP addresses.

ns11.xincache.com along with ns19.xincache.com each resolve to 129.211.176.209 IP addresses.

Mail Servers

Mail for fcfo.com is handled by a single mail server, freemail-g5.xinnetdns.com.

fcfo.com uses an identical mail server configuration to several other domains — among them dowin.cc, jmwt.cn, qnqj.com and two more.

fcfo.com has at least partial mail server overlap with other domains such as gylsb.com, sh-tjwl.com, glxd.com and two more.

This set of mail servers commonly appears together with the mail servers mx.xinnetvip.com.

freemail-g5.xinnetdns.com carries a single IP number, which is 101.237.133.6.