`ydbicycle.com`

DNSSEC	⚠️ Not signed
A	174.139.169.59^{🇺🇸 VPLS174.139.169.0/24}
		PTR	`customer.krypt.com`
NS	`ce1.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		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	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		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	`ce2.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	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ce1.xincache.com`enterprise1dnsadmin@dnspod.com serial=1667839431

`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=1774629632

Same first word

ydbicycle.com

DNS History

7 records (5 active, 2 former)

●NSce1.xincache.com2026-02-25 → 2026-03-27 · 3 obs

○ 2017-03-20 18:16:08
● 2026-02-25 08:42:32
● 2026-03-27 16:41:16

●NSce2.xincache.com2026-02-25 → 2026-03-27 · 3 obs

○ 2017-03-20 18:16:08
● 2026-02-25 08:42:32
● 2026-03-27 16:41:16

○NSns5.ce.net.cn2015-07-07 → 2017-03-20 · 4 obs

● 2015-07-07 09:49:20
● 2017-03-20 18:16:08
○ 2026-02-25 08:42:32
○ 2026-03-27 16:41:16

●MXhzmx01.mxmail.netease.com2015-07-07 → 2026-03-27 · 2 obs

● 2015-07-07 09:49:20
● 2026-03-27 16:41:16

●MXhzmx02.mxmail.netease.com2015-07-07 → 2026-03-27 · 2 obs

● 2015-07-07 09:49:20
● 2026-03-27 16:41:16

○A116.254.250.382015-07-07 → 2015-11-17 · 4 obs

● 2015-07-07 09:49:20
● 2015-11-17 20:02:40
○ 2016-02-29 04:12:12
○ 2026-03-27 16:41:16

●A174.139.169.592016-02-29 → 2026-03-27 · 3 obs

○ 2015-11-17 20:02:40
● 2016-02-29 04:12:12
● 2026-03-27 16:41:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ydbicycle.com	ce1.xincache.com, ce2.xincache.com	9 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ydbicycle.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`174.139.169.59`
NS	2	`ce1.xincache.com, ce2.xincache.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`ce1.xincache.com enterprise1dnsadmin.dns`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

IP Addresses

ydbicycle.com points to IP number: 174.139.169.59.

Name Servers

ydbicycle.com is delegated to two name servers: ce1.xincache.com and ce2.xincache.com.

ydbicycle.com shares the same name server setup as xn--cpq688m.cn, tsgzc.cn, china-metal.cc, gzxmwcy.com and dltdky.com.

ydbicycle.com at least partially shares name servers with other domains, for instance xinyuscrew.cn, qdzoo.com.cn, xn--55qx5d8zklt4a.net, foryoumedical.com and xn--chqu48e.com.

These name servers are commonly used with ns11.xincache.com and f1g1ns1.dnspod.net.

Seven IP numbers for host names:

ce1.xincache.com points to: 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.

Six IP numbers for host names:

ce2.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.

Hosts that point to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.

Mail Servers

ydbicycle.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

The mail server setup for ydbicycle.com matches that of other domains, for instance blotow.com, aspioon.com, kingclean.com, disnflex.com and cnrunhui.com.

ydbicycle.com shares mail servers with other domains, for instance daangene.net and hebut.edu.cn.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Host names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Host names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

ydbicycle.com - robtex.com

ydbicycle.com

com