`fsmaths.net`

DNSSEC	⚠️ Not signed
NS	`ten.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	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
NS	`goose.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	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
SOA	`ten.dnspod.net`freednsadmin@dnspod.com serial=1576579683

`net`

	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=1776268727

Same first word

fsmaths.net

DNS History

6 records (2 active, 4 former)

●NSgoose.dnspod.net2026-03-31 → 2026-04-15 · 3 obs

○ 2017-04-09 13:55:10
● 2026-03-31 16:38:24
● 2026-04-15 16:27:58

○NSns15.xincache.com2015-08-17 → 2017-04-09 · 4 obs

● 2015-08-17 11:26:36
● 2017-04-09 13:55:10
○ 2026-03-31 16:38:24
○ 2026-04-15 16:27:58

○NSns16.xincache.com2015-08-17 → 2017-04-09 · 4 obs

● 2015-08-17 11:26:36
● 2017-04-09 13:55:10
○ 2026-03-31 16:38:24
○ 2026-04-15 16:27:58

●NSten.dnspod.net2026-03-31 → 2026-04-15 · 3 obs

○ 2017-04-09 13:55:10
● 2026-03-31 16:38:24
● 2026-04-15 16:27:58

○MXmail.fsmaths.net2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 11:26:36
○ 2015-12-12 21:01:08
○ 2026-04-15 16:27:58

○A101.81.16.882015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 11:26:36
○ 2015-12-12 21:01:08
○ 2026-04-15 16:27:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
fsmaths.net	ten.dnspod.net, goose.dnspod.net	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ten.dnspod.net, goose.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fsmaths.net (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ten.dnspod.net, goose.dnspod.net`
SOA	1	`ten.dnspod.net freednsadmin.dnspod.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ten.dnspod.net, ten.dnspod.net, ten.dnspod.net...)

Analysis

Name Servers

fsmaths.net has two name servers: goose.dnspod.net and ten.dnspod.net.

fsmaths.net shares the same name server setup as other domains, for example 9r.cn, fzyvis.com, 40076.cn, 5473588.xyz and mx400.com.

fsmaths.net shares some name servers with other domains, for instance 7890.cn, kshz.cn and 125zx.com.

These name servers are commonly used together with f1g1ns1.dnspod.net and dns3.iidns.com.

Host names with six IP numbers: goose.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239; ten.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.

fsmaths.net - robtex.com

fsmaths.net

net