rdbdc.com - dns.ninja

`rdbdc.com`

DNSSEC	⚠️ Not signed
A	125.64.9.79^{🇨🇳 CHINANET-SCIDC-AS-AP125.64.9.0/24 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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⁾
SOA	`dns13.hichina.com`hostmaster@hichina.com 2026-01-12 #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=1785326742

Same first word

rdbdc.com

Similar names

drcbd.shop

dbrdc.com

rddbc.com

cbrdd.at

dcdrb.com

drbdc.com

rcbdd.ru

dcrbd.com

brddc.org

rdbcd.com

DNS History

6 records (5 active, 1 former)

●NSdns13.hichina.com2015-05-31 → 2026-07-29 · 2 obs

● 2015-05-31 01:26:30
● 2026-07-29 12:09:40

●NSdns14.hichina.com2015-05-31 → 2026-07-29 · 2 obs

● 2015-05-31 01:26:30
● 2026-07-29 12:09:40

●MXmxbiz1.qq.com2026-06-17 → 2026-07-29 · 2 obs

● 2026-06-17 20:03:22
● 2026-07-29 12:09:40

●MXmxbiz2.qq.com2026-06-17 → 2026-07-29 · 2 obs

● 2026-06-17 20:03:22
● 2026-07-29 12:09:40

●A125.64.9.792026-06-17 → 2026-07-29 · 3 obs

○ 2017-08-29 18:36:16
● 2026-06-17 20:03:22
● 2026-07-29 12:09:40

○A220.166.63.392015-05-31 → 2017-08-29 · 4 obs

● 2015-05-31 01:26:30
● 2017-08-29 18:36:16
○ 2026-06-17 20:03:22
○ 2026-07-29 12:09:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
rdbdc.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdbdc.com (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`125.64.9.79`
NS	2	`dns13.hichina.com, dns14.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

IP Addresses

rdbdc.com resolves to one IP address: 125.64.9.79.

Host names like cdbdc.com are further examples that share IP numbers with rdbdc.com.

Name Servers

Two name servers handle the delegation for rdbdc.com: dns13.hichina.com and dns14.hichina.com.

rdbdc.com uses the same name servers as several other domains — among them haiyuanjixiezq.com, lyyygl.com, voochoo.net and two more.

At least some of rdbdc.com's name servers are shared with other domains, for example ysgf.com.cn, hflihe.com, c2012.com and two more.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns13.hichina.com resolves to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among others, with 6 other IP addresses in total.

dns14.hichina.com resolves to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among others, with 6 other IP addresses in total.

Mail Servers

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

rdbdc.com uses an identical mail server configuration to several other domains — among them chevip.net, nbxsh.com, inxmt.com and two more.

rdbdc.com uses mail servers that are also used by other domains, including sjzyf.com, akay.cn and pibu.cn.