cydb.com - dns.ninja

`cydb.com`

DNSSEC	⚠️ Not signed
A	121.40.45.32^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`f1g1ns1.dnspod.net` ⭐
		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	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`f1g1ns2.dnspod.net`
		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	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1639292596

`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=1784848337

Same first word

cydb.com

cydb.cn

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DNS History

6 records (3 active, 3 former)

●NSf1g1ns1.dnspod.net2015-09-02 → 2026-07-23 · 3 obs

○ 2008-03-19 20:28:46
● 2015-09-02 08:19:40
● 2026-07-23 23:29:38

●NSf1g1ns2.dnspod.net2015-09-02 → 2026-07-23 · 3 obs

○ 2008-03-19 20:28:46
● 2015-09-02 08:19:40
● 2026-07-23 23:29:38

○MXmail.cydb.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:28:46
○ 2015-09-02 08:19:40
○ 2026-07-23 23:29:38

○A120.55.138.852015-09-02 → 2016-12-04 · 5 obs

○ 2008-03-19 20:28:46
● 2015-09-02 08:19:40
● 2016-12-04 20:03:44
○ 2026-02-17 07:09:12
○ 2026-07-23 23:29:38

●A121.40.45.322026-02-17 → 2026-07-23 · 3 obs

○ 2016-12-04 20:03:44
● 2026-02-17 07:09:12
● 2026-07-23 23:29:38

○A202.31.187.1542008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 20:28:46
○ 2015-09-02 08:19:40
○ 2026-07-23 23:29:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cydb.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:111.206.98.235

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cydb.com (unsigned zone)

⏱️ Timing

Total: 3046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.40.45.32`
NS	2	`f1g1ns2.dnspod.net, f1g1ns1.dnspod.net`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

IP Addresses

cydb.com resolves to just one IP address, 121.40.45.32.

cydb.com shares its IP numbers with other host names, including www.netnoease.com, netnoease.com, www.chong4.com.cn and chong4.com.cn.

Name Servers

The NS records for cydb.com delegate to f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

cydb.com shares its NS records with other domains, for example quyueye.com, nmgtpky.com, maodr.com and two others.

At least some of cydb.com's name servers are shared with other domains, for example 4k9mh.com, yc.zj.cn, znzzsn(0x736578)23.icu and two more.

It is common for these name servers to be used in conjunction with the name servers c.dnspod.com, a.dnspod.com and b.dnspod.com.

DNS names with 8 IP addresses:

f1g1ns2.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 additional IP addresses.

DNS names with 7 IP addresses:

f1g1ns1.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 additional IP addresses.