hrtac.net - robtex.com

hrtac.net

DNSSEC⚠️ Not signed
NSns3.01isp.com ⭐ ⚠️ Not in zone NS records
A42.240.142.46🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom
NSns4.01isp.net ⚠️ Not in zone NS records
A47.239.41.106🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object
NSns4001.01isp.net ⚠️ Not in zone NS records
A123.58.213.102🇭🇰 UCLOUD-1123.58.213.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,
NSns7.01isp.com ⚠️ Not in parent delegation
A42.240.142.46🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom
NSns8.01isp.net ⚠️ Not in parent delegation
A47.239.41.106🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns3.01isp.comadmin@now.cn 2026-04-23 #1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776991176

Same first word

hrtac.com
hrtac.org
hrtac.com.cn
hrtac.net
hrtac.cn

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htrca.com
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DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns3.01isp.comns4.01isp.netns4001.01isp.netns7.01isp.comns8.01isp.netMXmxbiz1.qq.commxbiz2.qq.comA107.150.107.136111.221.108.96162.221.6.13174.128.228.100
●NSns3.01isp.com2015-06-26 → 2026-04-24 · 2 obs
● 2015-06-26 13:17:36
● 2026-04-24 01:02:52
●NSns4.01isp.net2015-11-30 → 2026-04-24 · 3 obs
○ 2015-06-26 13:17:36
● 2015-11-30 10:47:32
● 2026-04-24 01:02:52
●NSns4001.01isp.net2026-04-18 → 2026-04-24 · 3 obs
○ 2015-11-30 10:47:32
● 2026-04-18 04:22:12
● 2026-04-24 01:02:52
●NSns7.01isp.com2026-04-18 → 2026-04-24 · 3 obs
○ 2015-11-30 10:47:32
● 2026-04-18 04:22:12
● 2026-04-24 01:02:52
●NSns8.01isp.net2026-04-18 → 2026-04-24 · 3 obs
○ 2015-11-30 10:47:32
● 2026-04-18 04:22:12
● 2026-04-24 01:02:52
●MXmxbiz1.qq.com2015-11-30 → 2026-04-24 · 2 obs
● 2015-11-30 10:47:32
● 2026-04-24 01:02:52
●MXmxbiz2.qq.com2015-11-30 → 2026-04-24 · 2 obs
● 2015-11-30 10:47:32
● 2026-04-24 01:02:52
○A107.150.107.1362016-09-26 → 2016-09-26 · 4 obs
○ 2015-11-30 10:47:32
● 2016-09-26 20:53:50
○ 2017-05-17 09:07:44
○ 2026-04-24 01:02:52
○A111.221.108.962015-11-30 → 2015-11-30 · 4 obs
○ 2015-06-26 13:17:36
● 2015-11-30 10:47:32
○ 2016-09-26 20:53:50
○ 2026-04-24 01:02:52
○A162.221.6.132017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-26 20:53:50
● 2017-05-17 09:07:44
○ 2026-04-18 04:22:12
○ 2026-04-24 01:02:52
○A174.128.228.1002015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 13:17:36
○ 2017-05-17 09:07:44
○ 2026-04-24 01:02:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
hrtac.netns3.01isp.com, ns4001.01isp.net, ns4.01isp.net2 records

✅ Authoritative Response

Server:47.239.41.106

NS records: ns3.01isp.com, ns4001.01isp.net, ns4.01isp.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hrtac.net (unsigned zone)

⏱️ Timing

Total: 1041ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns8.01isp.net, ns7.01isp.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1ns3.01isp.com admin.now.cn

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4001.01isp.net, ns4.01isp.net)

Analysis

Name Servers

hrtac.net is delegated to five name servers: ns3.01isp.com, ns7.01isp.com, ns4001.01isp.net, ns4.01isp.net and ns8.01isp.net.

At least part of the name servers for hrtac.net are shared with other domains, for instance gt-ep.com, cavamall.com, keneipc.com, phatu.com and traumark.com.

Host names with a single IP:

ns3.01isp.com points to: 42.240.142.46

ns7.01isp.com points to: 42.240.142.46

ns4001.01isp.net points to: 123.58.213.102

ns4.01isp.net points to: 47.239.41.106

ns8.01isp.net points to: 47.239.41.106

Hostnames pointing to 42.240.142.46: ns3.01isp.com and ns7.01isp.com

Hostnames pointing to 47.239.41.106: ns4.01isp.net and ns8.01isp.net

Mail Servers

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

hrtac.net uses the same mail server setup as other domains, for instance postyouth.com, hienergyled.com, luxesemi.com, thriknec.com and 0573mai.com.

hrtac.net shares mail servers with other domains to some extent, for instance trhyme.com, buoucoding.com, whdqhj.com and hkjcl.com.