dh0731.com - robtex.com

dh0731.com

DNSSEC⚠️ Not signed
A120.79.224.72🇨🇳 Alibaba-Cloud120.79.0.0/16
NSdns17.hichina.com ⭐
A2408:4009:501::25🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.100🇨🇳 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,
A139.224.142.110🇨🇳 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,
NSdns18.hichina.com
A2408:4009:501::26🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.98🇨🇳 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,
A139.224.142.108🇨🇳 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,
MXmxbiz2.qq.com ⭐
MXmxbiz1.qq.com(5)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns17.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

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=1774686097

Subdomains

www.dh0731.com

Same first word

dh0731.com

Similar names

hd1307.com
17dh03.com
0731dh.com

DNS History

9 records (5 active, 4 former)

200920112013201520172019202120232025NSdns17.hichina.comdns18.hichina.comdns5.expirenotification.comdns6.expirenotification.comMXmxbiz1.qq.commxbiz2.qq.comA120.79.224.72112.125.238.164218.5.78.85
●NSdns17.hichina.com2015-09-03 → 2026-03-28 · 3 obs
○ 2008-03-11 05:05:26
● 2015-09-03 04:27:36
● 2026-03-28 08:40:02
●NSdns18.hichina.com2015-09-03 → 2026-03-28 · 3 obs
○ 2008-03-11 05:05:26
● 2015-09-03 04:27:36
● 2026-03-28 08:40:02
○NSdns5.expirenotification.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 05:05:26
○ 2015-09-03 04:27:36
○ 2026-03-28 08:40:02
○NSdns6.expirenotification.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 05:05:26
○ 2015-09-03 04:27:36
○ 2026-03-28 08:40:02
●MXmxbiz1.qq.com2015-09-03 → 2026-03-28 · 3 obs
○ 2008-03-11 05:05:26
● 2015-09-03 04:27:36
● 2026-03-28 08:40:02
●MXmxbiz2.qq.com2015-09-03 → 2026-03-28 · 3 obs
○ 2008-03-11 05:05:26
● 2015-09-03 04:27:36
● 2026-03-28 08:40:02
○A112.125.238.1642015-09-03 → 2017-06-07 · 5 obs
○ 2008-03-11 05:05:26
● 2015-09-03 04:27:36
● 2017-06-07 09:25:50
○ 2019-08-20 07:33:20
○ 2026-03-28 08:40:02
●A120.79.224.722019-08-20 → 2026-03-28 · 3 obs
○ 2017-06-07 09:25:50
● 2019-08-20 07:33:20
● 2026-03-28 08:40:02
○A218.5.78.852008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 05:05:26
○ 2015-09-03 04:27:36
○ 2026-03-28 08:40:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
dh0731.comdns17.hichina.com, dns18.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dh0731.com (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

TypeCountSample Data
A1120.79.224.72
NS2dns18.hichina.com, dns17.hichina.com
MX2mxbiz2.qq.com (pri: 1), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1dns17.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

dh0731.com is a parent of www.dh0731.com.

IP Addresses

dh0731.com points to a single IP address: 120.79.224.72.

Other host names, for instance thhk.net, share IP numbers with dh0731.com.

Name Servers

dh0731.com is delegated to two name servers: dns17.hichina.com and dns18.hichina.com.

dh0731.com uses the same name server setup as other domains, including zhangbw.com, 37121.cn, xn--5su255g08k.com, alitesemi.com and nbkldy.com.

dh0731.com partially shares name servers with other domains, for instance fanty.cn, auratus.xyz, danyinu.com and 66moe.com.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

dh0731.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

dh0731.com uses the same mail server setup as other domains, for instance aquabluetech.com, eeroom.com, scyuanda.org, eeeoe.com and yanki-travel.com.

dh0731.com shares at least some mail servers with other domains, for example xhj.com, q163q.com, lesbobos.net, kingworldcontrol.com and dgzdh.com.

these mail servers are frequently used alongside the mail servers mxdomain.qq.com.