`cctbgc.com`

DNSSEC	⚠️ Not signed
A	2408:400a:12:ff02:f7ee:33cd:c124:e8f1^{🇨🇳 Alibaba-Cloud2408:400a::/33}
A	47.94.128.177^{🇨🇳 Alibaba-Cloud47.94.0.0/15 CT BeiJing IDC}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-40.defastlink.net`
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-60.defastlink.net`
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-200.defastlink.net`
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-220.defastlink.net`
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-40.defastlink.net`
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-60.defastlink.net`
		A	139.224.142.100^{🇨🇳 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,}
			PTR	`ip-139-224-142-100.defastlink.net`
		A	139.224.142.110^{🇨🇳 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,}
			PTR	`ip-139-224-142-110.defastlink.net`
NS	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-38.defastlink.net`
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-61.defastlink.net`
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-198.defastlink.net`
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-222.defastlink.net`
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-38.defastlink.net`
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-61.defastlink.net`
		A	139.224.142.98^{🇨🇳 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,}
			PTR	`ip-139-224-142-98.defastlink.net`
		A	139.224.142.108^{🇨🇳 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,}
			PTR	`ip-139-224-142-108.defastlink.net`
MX	`mail1.cctbgc.com` ⭐
		A	111.198.110.211^{🇨🇳 CHINA169-BJ111.198.64.0/18 CMI (Customer Route)}
			PTR	`mail1.cctbgc.com`
MX	`mail2.cctbgc.com`⁽¹⁰⁾
		A	106.38.21.53^{🇨🇳 CHINANET-BJ-METRO106.38.0.0/19 CHINANET Beijing province network}
			PTR	`cctbgc.com`
TXT	`globalsign-domain-verification=I0-vGE-oekfcAOXE3L-TIpcnv_vR7uLcIkaVkvr8FM`
TXT	`v=spf1 ip4:111.198.110.211 ip4:111.198.110.214 ip4:111.198.110.215 ip4:111.19...`
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1771291435

PTR for

53.21.38.106.in-addr.arpa

Subdomains

mail2.cctbgc.com

mail1.cctbgc.com

Same first word

cctbgc.com

DNS History

14 records (6 active, 8 former)

●NSdns21.hichina.com2020-01-21 → 2026-03-23 · 3 obs

○ 2017-02-15 03:51:26
● 2020-01-21 09:23:40
● 2026-03-23 10:21:06

●NSdns22.hichina.com2020-01-21 → 2026-03-23 · 3 obs

○ 2017-02-15 03:51:26
● 2020-01-21 09:23:40
● 2026-03-23 10:21:06

○NSns0.cfinfrastructure.com2015-08-22 → 2017-02-15 · 4 obs

● 2015-08-22 22:29:38
● 2017-02-15 03:51:26
○ 2020-01-21 09:23:40
○ 2026-03-23 10:21:06

○NSns1.cfinfrastructure.com2015-08-22 → 2017-02-15 · 4 obs

● 2015-08-22 22:29:38
● 2017-02-15 03:51:26
○ 2020-01-21 09:23:40
○ 2026-03-23 10:21:06

○MXmail-ip-rf.cantor.com2017-02-15 → 2017-02-15 · 4 obs

○ 2015-08-22 22:29:38
● 2017-02-15 03:51:26
○ 2020-01-21 09:23:40
○ 2026-03-23 10:21:06

○MXmail-ip-whk.cantor.com2017-02-15 → 2017-02-15 · 4 obs

○ 2015-08-22 22:29:38
● 2017-02-15 03:51:26
○ 2020-01-21 09:23:40
○ 2026-03-23 10:21:06

○MXmail-ip.cantor.co.uk2015-08-22 → 2017-02-15 · 4 obs

● 2015-08-22 22:29:38
● 2017-02-15 03:51:26
○ 2020-01-21 09:23:40
○ 2026-03-23 10:21:06

○MXmail-ip.cantor.com2015-08-22 → 2017-02-15 · 4 obs

● 2015-08-22 22:29:38
● 2017-02-15 03:51:26
○ 2020-01-21 09:23:40
○ 2026-03-23 10:21:06

●MXmail1.cctbgc.com2020-01-21 → 2026-03-23 · 3 obs

○ 2017-02-15 03:51:26
● 2020-01-21 09:23:40
● 2026-03-23 10:21:06

●MXmail2.cctbgc.com2020-01-21 → 2026-03-23 · 3 obs

○ 2017-02-15 03:51:26
● 2020-01-21 09:23:40
● 2026-03-23 10:21:06

●A2408:400a:12:ff02:f7ee:33cd:c124:e8f12026-02-24 → 2026-03-23 · 3 obs

○ 2020-01-21 09:23:40
● 2026-02-24 14:45:02
● 2026-03-23 10:21:06

●A47.94.128.1772026-02-24 → 2026-03-23 · 3 obs

○ 2020-01-21 09:23:40
● 2026-02-24 14:45:02
● 2026-03-23 10:21:06

○A60.205.92.2172020-01-21 → 2020-01-21 · 4 obs

○ 2017-02-15 03:51:26
● 2020-01-21 09:23:40
○ 2026-02-24 14:45:02
○ 2026-03-23 10:21:06

○A96.31.35.1372015-08-22 → 2017-02-15 · 4 obs

● 2015-08-22 22:29:38
● 2017-02-15 03:51:26
○ 2020-01-21 09:23:40
○ 2026-03-23 10:21:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
cctbgc.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cctbgc.com (unsigned zone)

⏱️ Timing

Total: 576ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.94.128.177`
AAAA	1	`2408:400a:12:ff02:f7ee:33cd:c124:e8f1`
NS	2	`dns22.hichina.com, dns21.hichina.com`
MX	2	`mail1.cctbgc.com (pri: 5), mail2.cctbgc.com (pri: 10)`
TXT	2	`globalsign-domain-verification=I0-vGE-oe, v=spf1 ip4:111.198.110.211 ip4:111.198.1`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

cctbgc.com is the parent of mail2.cctbgc.com and mail1.cctbgc.com.

IP Addresses

Two IP numbers are pointed to by cctbgc.com: 2408:400a:12:ff02:f7ee:33cd:c124:e8f1 and 47.94.128.177.

Name Servers

Two name servers dns21.hichina.com and dns22.hichina.com handle the delegation for cctbgc.com.

cctbgc.com shares the same name server setup as other domains, for instance joet.cn, 51nct.com, cloudtrons.com, changlezhijia.com and iaofang.com.

cctbgc.com at least partially shares name servers with other domains, for instance kainuo.org, gpgv.cn, ubxz.com, weikang.com.cn and yydy.org.

These name servers are commonly used with ns1.alidns.com, ns2.alidns.com, ns7.alidns.com, ns8.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

cctbgc.com is handled by two mail servers: mail1.cctbgc.com and mail2.cctbgc.com.

Host names with one IP:

mail1.cctbgc.com points to: 111.198.110.211

mail2.cctbgc.com points to: 106.38.21.53

cctbgc.com - robtex.com

cctbgc.com

com

PTR for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cctbgc.com`

`com`