`trailhead.cn`

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}
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1549621971

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034597276

Same first word

Similar names

ahlitrade.com

dialearth.com

deathrail.com

deltahair.com

dlairheat.com

earthdial.com

dlheatair.com

theraldia.co.uk

leahraidt.com

thedialar.com

tialheard.com

thedilara.com

DNS History

8 records (2 active, 6 former)

●NSf1g1ns1.dnspod.net2026-02-16 → 2026-03-28 · 3 obs

○ 2017-01-31 22:13:26
● 2026-02-16 05:18:38
● 2026-03-28 05:13:02

●NSf1g1ns2.dnspod.net2026-02-16 → 2026-03-28 · 3 obs

○ 2017-01-31 22:13:26
● 2026-02-16 05:18:38
● 2026-03-28 05:13:02

○NSwww.trailhead.cn2015-08-06 → 2016-03-18 · 4 obs

● 2015-08-06 06:33:10
● 2016-03-18 14:35:36
○ 2017-01-31 22:13:26
○ 2026-03-28 05:13:02

○MXio.bouncemx.com2015-11-28 → 2016-03-18 · 4 obs

● 2015-11-28 09:08:26
● 2016-03-18 14:35:36
○ 2017-01-31 22:13:26
○ 2026-03-28 05:13:02

○A70.39.84.2342016-03-18 → 2016-03-18 · 4 obs

○ 2015-11-28 09:08:26
● 2016-03-18 14:35:36
○ 2017-01-31 22:13:26
○ 2026-03-28 05:13:02

○A70.39.84.2372015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 06:33:10
○ 2018-09-13 00:30:12
○ 2026-03-28 05:13:02

○A70.39.84.2432015-11-28 → 2015-11-28 · 4 obs

○ 2015-08-06 06:33:10
● 2015-11-28 09:08:26
○ 2016-03-18 14:35:36
○ 2026-03-28 05:13:02

○CNAMEt.dcoin.co2015-08-06 → 2016-03-18 · 4 obs

● 2015-08-06 06:33:10
● 2016-03-18 14:35:36
○ 2017-01-31 22:13:26
○ 2026-03-28 05:13:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
trailhead.cn	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:125.94.59.235

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trailhead.cn (unsigned zone)

⏱️ Timing

Total: 1056ms | Queries: -

📄 Records

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

Analysis

Name Servers

trailhead.cn is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

trailhead.cn uses the same name server setup as other domains such as guimizu.com, mr-niu.cn, epciu.com, twepe.com and unitv.cn.

trailhead.cn shares name servers with other domains at least partially, for example 4e38y.icu, piyhwbjaosw.com, w69b9.icu, ggnisbusx13.icu and 4e904528a9.cfd.

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

Eight IP numbers per host:

The host name 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.

Seven IP numbers per host:

The host name 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.

trailhead.cn - robtex.com

trailhead.cn

cn