`pr97.com`

DNSSEC	⚠️ Not signed
A	121.40.34.180^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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,}
		A	139.224.142.110^{🇨🇳 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,}
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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,}
		A	139.224.142.108^{🇨🇳 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,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1784119132

Subdomains

www.pr97.com

Same first word

pr97.com

pr97.de

Similar names

pr79.kr

rp97.com

97rp.com

DNS History

17 records (5 active, 12 former)

○NSdns1.quick.net.au2015-08-07 → 2017-08-30 · 5 obs

○ 2007-11-12 03:44:54
● 2015-08-07 17:02:42
● 2017-08-30 17:40:48
○ 2018-01-01 13:15:06
○ 2026-07-15 13:08:30

●NSdns17.hichina.com2026-05-25 → 2026-07-15 · 3 obs

○ 2019-09-04 20:26:42
● 2026-05-25 06:41:08
● 2026-07-15 13:08:30

●NSdns18.hichina.com2026-05-25 → 2026-07-15 · 3 obs

○ 2019-09-04 20:26:42
● 2026-05-25 06:41:08
● 2026-07-15 13:08:30

○NSdns2.quick.net.au2015-08-07 → 2017-08-30 · 5 obs

○ 2007-11-12 03:44:54
● 2015-08-07 17:02:42
● 2017-08-30 17:40:48
○ 2018-01-01 13:15:06
○ 2026-07-15 13:08:30

○NSdns3.quick.net.au2015-08-07 → 2017-08-30 · 5 obs

○ 2007-11-12 03:44:54
● 2015-08-07 17:02:42
● 2017-08-30 17:40:48
○ 2018-01-01 13:15:06
○ 2026-07-15 13:08:30

○NSdns4.quick.net.au2015-08-07 → 2017-08-30 · 5 obs

○ 2007-11-12 03:44:54
● 2015-08-07 17:02:42
● 2017-08-30 17:40:48
○ 2018-01-01 13:15:06
○ 2026-07-15 13:08:30

○NSns15.worldnic.com2007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 03:44:54
○ 2015-08-07 17:02:42
○ 2026-07-15 13:08:30

○NSns16.worldnic.com2007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 03:44:54
○ 2015-08-07 17:02:42
○ 2026-07-15 13:08:30

○NSv1.dns234.net2018-01-01 → 2018-05-05 · 5 obs

○ 2017-08-30 17:40:48
● 2018-01-01 13:15:06
● 2018-05-05 08:40:46
○ 2019-09-04 20:26:42
○ 2026-07-15 13:08:30

○NSv2.dns234.net2018-01-01 → 2018-05-05 · 5 obs

○ 2017-08-30 17:40:48
● 2018-01-01 13:15:06
● 2018-05-05 08:40:46
○ 2019-09-04 20:26:42
○ 2026-07-15 13:08:30

●MXmxbiz1.qq.com2026-05-25 → 2026-07-15 · 2 obs

● 2026-05-25 06:41:08
● 2026-07-15 13:08:30

●MXmxbiz2.qq.com2026-05-25 → 2026-07-15 · 2 obs

● 2026-05-25 06:41:08
● 2026-07-15 13:08:30

●A121.40.34.1802026-05-25 → 2026-07-15 · 3 obs

○ 2019-09-04 20:26:42
● 2026-05-25 06:41:08
● 2026-07-15 13:08:30

○A203.208.92.1002007-11-12 → 2007-11-12 · 3 obs

● 2007-11-12 03:44:54
○ 2015-08-07 17:02:42
○ 2026-07-15 13:08:30

○A216.15.245.2032015-08-07 → 2017-08-30 · 5 obs

○ 2007-11-12 03:44:54
● 2015-08-07 17:02:42
● 2017-08-30 17:40:48
○ 2018-01-01 13:15:06
○ 2026-07-15 13:08:30

○A45.248.71.382018-01-01 → 2018-05-05 · 5 obs

○ 2017-08-30 17:40:48
● 2018-01-01 13:15:06
● 2018-05-05 08:40:46
○ 2019-09-04 20:26:42
○ 2026-07-15 13:08:30

○CNAMEagent31.juming.com2019-09-04 → 2019-09-04 · 3 obs

● 2019-09-04 20:26:42
○ 2026-05-25 06:41:08
○ 2026-07-15 13:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pr97.com	dns17.hichina.com, dns18.hichina.com	18 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 pr97.com (unsigned zone)

⏱️ Timing

Total: 639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.40.34.180`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns17.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

www.pr97.com is delegated beneath pr97.com.

IP Addresses

pr97.com has exactly one IP address — 121.40.34.180.

Further host names like mhsj.com and www.pr97.com overlap in IP numbers with pr97.com.

Name Servers

pr97.com has two authoritative name servers — dns17.hichina.com and dns18.hichina.com.

The name server configuration of pr97.com is shared with other domains, for instance sapeyes.com, moolink.cn, 51kyjl.com and two others.

There is at least partial name server overlap between pr97.com and other domains — benzhong.com.cn, qdpz.com, coinsay.net and two more among them.

These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hosts with 9 IP addresses each:

dns17.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns18.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.

Mail Servers

pr97.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of pr97.com matches that of other domains such as httproot.com, eliancloud.com, illusionsoft.com and two others.

At least some of the mail servers used by pr97.com are shared with other domains: jwtd.net, abe-tech.com, v7mall.com and two others among them.

pr97.com - robtex.com

pr97.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`pr97.com`

`com`