centosdoc.com - dns.ninja

`centosdoc.com`

DNSSEC	⚠️ Not signed
A	114.115.148.112^{🇨🇳 CHINA169-BJ114.115.128.0/18 Huawei Clouds Beijing Region}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.123^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.124^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mxhichina.com -all`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`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=1784884567

Same first word

centosdoc.com

Similar names

codeconst.com

tecnodocs.com.br

DNS History

8 records (5 active, 3 former)

●NSdns7.hichina.com2016-12-18 → 2026-07-24 · 2 obs

● 2016-12-18 17:55:08
● 2026-07-24 09:38:14

●NSdns8.hichina.com2016-12-18 → 2026-07-24 · 2 obs

● 2016-12-18 17:55:08
● 2026-07-24 09:38:14

●MXmxbiz1.qq.com2026-04-10 → 2026-07-24 · 3 obs

○ 2017-10-11 01:09:30
● 2026-04-10 12:30:02
● 2026-07-24 09:38:14

●MXmxbiz2.qq.com2026-04-10 → 2026-07-24 · 3 obs

○ 2017-10-11 01:09:30
● 2026-04-10 12:30:02
● 2026-07-24 09:38:14

○MXmxn.mxhichina.com2016-12-18 → 2017-10-11 · 4 obs

● 2016-12-18 17:55:08
● 2017-10-11 01:09:30
○ 2026-04-10 12:30:02
○ 2026-07-24 09:38:14

○MXmxw.mxhichina.com2016-12-18 → 2017-10-11 · 4 obs

● 2016-12-18 17:55:08
● 2017-10-11 01:09:30
○ 2026-04-10 12:30:02
○ 2026-07-24 09:38:14

●A114.115.148.1122026-04-10 → 2026-07-24 · 3 obs

○ 2017-10-11 01:09:30
● 2026-04-10 12:30:02
● 2026-07-24 09:38:14

○A121.42.81.552016-12-18 → 2017-10-11 · 4 obs

● 2016-12-18 17:55:08
● 2017-10-11 01:09:30
○ 2026-04-10 12:30:02
○ 2026-07-24 09:38:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
centosdoc.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centosdoc.com (unsigned zone)

⏱️ Timing

Total: 3505ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`114.115.148.112`
NS	2	`dns7.hichina.com, dns8.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	2	`v=spf1 include:spf.mail.qq.com ~all, v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

centosdoc.com resolves to one IP address: 114.115.148.112.

There are other host names — ecs-114-115-148-112.compute.hwclouds-dns.com among them — that share IP numbers with centosdoc.com.

Name Servers

DNS delegation for centosdoc.com points to two name servers: dns7.hichina.com and dns8.hichina.com.

centosdoc.com uses the same name servers as several other domains — among them fcv.cn, bineht.com.cn, chinaoasis.com and two more.

The name servers for centosdoc.com are partially shared with other domains like workyun.net, abedeng.com and aceev.com

These name servers commonly appear alongside the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns7.hichina.com has IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, plus 6 other.

dns8.hichina.com has IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, plus 6 other.

Mail Servers

Mail for centosdoc.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

centosdoc.com uses an identical mail server configuration to several other domains — among them pinpaiz.com, asiamb.com, novonity.com and two more.

centosdoc.com has at least partial mail server overlap with other domains such as cmematrix.com, zhangkong.net, aae8.com and two more.