`tcflw.net`

DNSSEC	⚠️ Not signed
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	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263xmail.com ~all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576651463

`net`

	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=1774497292

Same first word

tcflw.com

tcflw.net

Similar names

fcwtl.org

tlfcw.cn

tflcw.com

ctwfl.com

tlfcw.com

wlctf.com

fcwtl.xyz

cltfw.com

flwtc.com

fcwtl.com

fcltw.com

wflct.com

fltcw.us

lfwtc.com

wfltc.com

tclfw.com

lwctf.com

ctlfw.com

twclf.com

fwltc.com

wtlcf.org

lftcw.com

tlcfw.org

ftlcw.com

DNS History

6 records (4 active, 2 former)

○NSns11.xincache.com2015-06-26 → 2016-05-04 · 4 obs

● 2015-06-26 14:42:32
● 2016-05-04 15:52:22
○ 2017-02-01 14:53:10
○ 2026-03-26 04:12:12

○NSns12.xincache.com2015-06-26 → 2016-05-04 · 4 obs

● 2015-06-26 14:42:32
● 2016-05-04 15:52:22
○ 2017-02-01 14:53:10
○ 2026-03-26 04:12:12

●NSns19.xincache.com2017-02-01 → 2026-03-26 · 3 obs

○ 2016-05-04 15:52:22
● 2017-02-01 14:53:10
● 2026-03-26 04:12:12

●NSns20.xincache.com2017-02-01 → 2026-03-26 · 3 obs

○ 2016-05-04 15:52:22
● 2017-02-01 14:53:10
● 2026-03-26 04:12:12

●MXmx.263.net2015-06-26 → 2026-03-26 · 2 obs

● 2015-06-26 14:42:32
● 2026-03-26 04:12:12

●MXmxw.263.net2015-06-26 → 2026-03-26 · 2 obs

● 2015-06-26 14:42:32
● 2026-03-26 04:12:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tcflw.net	ns19.xincache.com, ns20.xincache.com	-

✅ Authoritative Response

Server:36.155.149.176

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcflw.net (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	2	`mxw.263.net (pri: 5), mx.263.net (pri: 10)`
TXT	1	`v=spf1 include:spf.263xmail.com ~all`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

Analysis

Name Servers

Two name servers ns19.xincache.com and ns20.xincache.com handle the delegation for tcflw.net.

tcflw.net shares the same name server setup as other domains, for instance kansports.com, xinyuan-mould.com, nmjcg.com, tuojin-autoparts.com and qts.cn.

tcflw.net at least partially shares name servers with other domains, for instance uplasdg.com, yuyue123.com, jsshenglan.com, shengchuang-it.com and trustss.cn.

These name servers are commonly used with ns11.xincache.com and ns12.xincache.com.

Host names with eight IP numbers: ns19.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Host names with seven IP numbers: ns20.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

tcflw.net is handled by two mail servers: mx.263.net and mxw.263.net.

tcflw.net uses the same mail server setup as other domains, for instance siberia-compressors.com, natualwares.com, uvteco.com, bluwat.com.cn and ysbrush.net.

tcflw.net shares at least partially some mail servers with other domains, for instance hcyy.com, blackdiamond.cn, zsyunyue.com, nabio.net and mx.dejiantoner.com.

Host names with four IP numbers:

The host name mx.263.net points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names with two IP numbers:

The host name mxw.263.net points to 143.110.227.31 and 164.92.126.242.

Host names pointing to 143.110.227.31: mx.263.net and mxw.263.net.

Host names pointing to 164.92.126.242: mx.263.net and mxw.263.net.

tcflw.net - robtex.com

tcflw.net

net