`firstlinechina.com`

DNSSEC	⚠️ Not signed
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}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1598498830

`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=1774507807

Same first word

firstlinechina.com

DNS History

11 records (4 active, 7 former)

○NSdns1.name-services.com2016-01-23 → 2016-04-18 · 4 obs

● 2016-01-23 02:57:34
● 2016-04-18 17:12:32
○ 2017-02-06 18:45:18
○ 2026-03-26 07:04:46

○NSdns2.name-services.com2016-01-23 → 2016-04-18 · 4 obs

● 2016-01-23 02:57:34
● 2016-04-18 17:12:32
○ 2017-02-06 18:45:18
○ 2026-03-26 07:04:46

○NSdns3.name-services.com2016-01-23 → 2016-04-18 · 4 obs

● 2016-01-23 02:57:34
● 2016-04-18 17:12:32
○ 2017-02-06 18:45:18
○ 2026-03-26 07:04:46

○NSdns4.name-services.com2016-01-23 → 2016-04-18 · 4 obs

● 2016-01-23 02:57:34
● 2016-04-18 17:12:32
○ 2017-02-06 18:45:18
○ 2026-03-26 07:04:46

○NSdns5.name-services.com2016-01-23 → 2016-04-18 · 4 obs

● 2016-01-23 02:57:34
● 2016-04-18 17:12:32
○ 2017-02-06 18:45:18
○ 2026-03-26 07:04:46

●NSf1g1ns1.dnspod.net2026-03-11 → 2026-03-26 · 3 obs

○ 2017-02-06 18:45:18
● 2026-03-11 22:11:42
● 2026-03-26 07:04:46

●NSf1g1ns2.dnspod.net2026-03-11 → 2026-03-26 · 3 obs

○ 2017-02-06 18:45:18
● 2026-03-11 22:11:42
● 2026-03-26 07:04:46

○MXfirstlinechina-com.mail.protection.outlook.com2016-01-23 → 2016-04-18 · 4 obs

● 2016-01-23 02:57:34
● 2016-04-18 17:12:32
○ 2017-02-06 18:45:18
○ 2026-03-26 07:04:46

●MXmxbiz1.qq.com2026-03-11 → 2026-03-26 · 3 obs

○ 2017-02-06 18:45:18
● 2026-03-11 22:11:42
● 2026-03-26 07:04:46

●MXmxbiz2.qq.com2026-03-11 → 2026-03-26 · 3 obs

○ 2017-02-06 18:45:18
● 2026-03-11 22:11:42
● 2026-03-26 07:04:46

○A67.198.209.1002016-01-23 → 2016-04-18 · 4 obs

● 2016-01-23 02:57:34
● 2016-04-18 17:12:32
○ 2017-02-06 18:45:18
○ 2026-03-26 07:04:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:101.227.168.35

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstlinechina.com (unsigned zone)

⏱️ Timing

Total: 4484ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`f1g1ns2.dnspod.net, f1g1ns1.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Name Servers

firstlinechina.com is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

firstlinechina.com uses the same name server setup as other domains, including cencrack.com, nimalaya.com, wzu.com, yunnuokeji.com and qjsme.com.

At least part of the name servers for firstlinechina.com are shared with other domains, for instance kwqjptw.bond, awtmt.com, xiaotianxia.net, updatemssoft.com and ssibunxn21.icu.

These name servers are often used together with a.dnspod.com, c.dnspod.com and b.dnspod.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.

Mail Servers

firstlinechina.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

firstlinechina.com uses the same mail server setup as other domains, for instance gdmr.net, gfunfun.com, lanfcw.com, aogoo.com and 52pt.site.

firstlinechina.com shares mail servers with other domains to some extent, for instance globevisa.com, mooxiang.com, youcaigou.com and stageai.com.

firstlinechina.com - robtex.com