`51caas.com`

DNSSEC	⚠️ Not signed
A	110.84.128.78^{🇨🇳 CHINANET-BACKBONE110.80.0.0/13 China Telecom Network}
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}
TXT	`201705251451352u5di4ke919npa0zcjofog2vds4v2rpwt2s5s6f4nnkoeqzqz3`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1622167745

`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=1776800352

Same first word

51caas.cn

51caas.com

DNS History

5 records (3 active, 2 former)

○NSdns10.hichina.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 10:12:16
○ 2017-12-25 21:12:24
○ 2026-04-21 19:51:18

○NSdns9.hichina.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 10:12:16
○ 2017-12-25 21:12:24
○ 2026-04-21 19:51:18

●NSf1g1ns1.dnspod.net2017-12-25 → 2026-04-21 · 3 obs

○ 2016-12-15 10:12:16
● 2017-12-25 21:12:24
● 2026-04-21 19:51:18

●NSf1g1ns2.dnspod.net2017-12-25 → 2026-04-21 · 3 obs

○ 2016-12-15 10:12:16
● 2017-12-25 21:12:24
● 2026-04-21 19:51:18

●A110.84.128.782016-12-15 → 2026-04-21 · 2 obs

● 2016-12-15 10:12:16
● 2026-04-21 19:51:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
51caas.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:111.13.13.35

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51caas.com (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`110.84.128.78`
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
TXT	1	`201705251451352u5di4ke919npa0zcjofog2vds`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

IP Addresses

51caas.com points to a single IP number: 110.84.128.78.

Other host names, for instance 51caas.cn, share IP numbers with 51caas.com.

Name Servers

Delegation for 51caas.com rests with two name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

51caas.com shares the same name server setup as other domains, including 7120.com, gridsum.com, heyheygroup.com, liangsandian.com and tiger.im.

51caas.com partially shares name servers with other domains; for instance iz9sf.icu and glbzg.com.

Host names with eight IP numbers:

f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.

Host names with seven IP numbers:

f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.

51caas.com - robtex.com

51caas.com

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