rubaid.com - dns.ninja

`rubaid.com`

DNSSEC	⚠️ Not signed
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	`ns12.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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com~al`
SOA	`ns11.xincache.com`enterprise1dnsadmin@dnspod.com serial=1690273524

`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=1786226374

Same first word

rubaid.com.cn

rubaid.com

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DNS History

7 records (4 active, 3 former)

○NSns.cnwindows.com2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 06:22:40
○ 2026-02-27 13:16:02
○ 2026-08-08 22:09:16

○NSns1.xiangcloud.com.cn2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 06:22:40
○ 2026-02-27 13:16:02
○ 2026-08-08 22:09:16

●NSns11.xincache.com2026-02-27 → 2026-08-08 · 3 obs

○ 2017-10-13 06:22:40
● 2026-02-27 13:16:02
● 2026-08-08 22:09:16

●NSns12.xincache.com2026-02-27 → 2026-08-08 · 3 obs

○ 2017-10-13 06:22:40
● 2026-02-27 13:16:02
● 2026-08-08 22:09:16

○NSns2.xiangcloud.com.cn2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 06:22:40
○ 2026-02-27 13:16:02
○ 2026-08-08 22:09:16

●MXmxbiz1.qq.com2026-02-27 → 2026-08-08 · 2 obs

● 2026-02-27 13:16:02
● 2026-08-08 22:09:16

●MXmxbiz2.qq.com2026-02-27 → 2026-08-08 · 2 obs

● 2026-02-27 13:16:02
● 2026-08-08 22:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
rubaid.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubaid.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns12.xincache.com, ns11.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com~al`
SOA	1	`ns11.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Name Servers

rubaid.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.

rubaid.com shares its NS records with other domains, for example jnmudi.com, btyxfm.com, ylwqjd.com and two others.

rubaid.com partially shares its NS delegation with several other domains, including prospertool.com, jzgbw.com, lndhzy.cn and two others.

In DNS configurations, these name servers often share authority with ns19.xincache.com, ns20.xincache.com, ns17.xincache.com and 7 other name servers.

DNS names with 8 IP addresses:

ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

DNS names with 7 IP addresses:

ns12.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

Mail Servers

rubaid.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with rubaid.com are deyijijin.org, mofy.co, cableandconnector.com and two others.

The MX records for rubaid.com are at least partially shared with other domains, such as optarkov.com, huazirc.com, aycmedical.com and nbnjcc.com.