`jhtlab.com`

DNSSEC	⚠️ Not signed
A	47.107.245.57^{🇨🇳 Alibaba-Cloud47.107.0.0/16}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns13.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1774667812

Subdomains

www.jhtlab.com

Same first word

jhtlab.com

Similar names

tjablh.com

ahtlbj.com

DNS History

7 records (5 active, 2 former)

●NSdns13.hichina.com2015-07-07 → 2026-03-28 · 2 obs

● 2015-07-07 07:15:58
● 2026-03-28 03:24:40

●NSdns14.hichina.com2015-07-07 → 2026-03-28 · 2 obs

● 2015-07-07 07:15:58
● 2026-03-28 03:24:40

●MXmxbiz1.qq.com2017-04-03 → 2026-03-28 · 2 obs

● 2017-04-03 03:39:34
● 2026-03-28 03:24:40

●MXmxbiz2.qq.com2017-04-03 → 2026-03-28 · 2 obs

● 2017-04-03 03:39:34
● 2026-03-28 03:24:40

○A103.229.127.662015-11-12 → 2016-03-12 · 4 obs

● 2015-11-12 05:38:58
● 2016-03-12 18:50:44
○ 2016-07-16 12:36:44
○ 2026-03-28 03:24:40

○A103.241.48.1622016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-12 18:50:44
● 2016-07-16 12:36:44
○ 2017-04-03 03:39:34
○ 2026-03-28 03:24:40

●A47.107.245.572026-03-28 → 2026-03-28 · 2 obs

○ 2017-04-03 03:39:34
● 2026-03-28 03:24:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
jhtlab.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jhtlab.com (unsigned zone)

⏱️ Timing

Total: 3689ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.107.245.57`
NS	2	`dns14.hichina.com, dns13.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

Hierarchy

The parent of www.jhtlab.com is jhtlab.com.

IP Addresses

jhtlab.com points to a single IP: 47.107.245.57.

Other host names, such as www.jhtlab.com, share IP numbers with jhtlab.com.

Name Servers

Two name servers dns13.hichina.com and dns14.hichina.com handle delegation for jhtlab.com.

jhtlab.com uses the same name server setup as other domains, for example 257942.com, clevervision.cn, aiorai.com, gogooda.com and j0s3ph.com.

jhtlab.com partially shares name servers with other domains, such as prepositioni.com and hkon.cn.

Host names with nine IP numbers:

dns13.hichina.com points to: 2408:4009:501::21, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns14.hichina.com points to: 2408:4009:501::22, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

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

jhtlab.com has the same mail server setup as other domains, including wonisen.com, bioamei.com, accrobalance.com, 123jiejue.com and szsewo.com.

jhtlab.com shares some mail servers with other domains at least partially, for example erpall.com, sz-kaito.com, znz.cn and pinjamania.id.

jhtlab.com - robtex.com

jhtlab.com

com