postgres.cn - dns.ninja

postgres.cn

DNSSEC⚠️ Not signed
A47.74.186.131🇸🇬 Alibaba-Cloud47.74.128.0/18 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US
NSdns21.hichina.com ⭐
A2408:4009:501::29🇨🇳 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,
NSdns22.hichina.com
A2408:4009:501::30🇨🇳 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,
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns21.hichina.comhostmaster@hichina.com 2026-01-12 #9

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034910787
rank #512339 globally
rank #7760 in the tld

Same first word

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postgres.world
postgres.su
postgres.ca
postgres.ai
postgres.com.cn
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postgres.me
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postesgr.it
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spgstore.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comMXmxbiz1.qq.commxbiz2.qq.commxn.mxhichina.commxw.mxhichina.comA47.74.186.131123.57.214.158
●NSdns21.hichina.com2015-08-20 → 2026-06-13 · 2 obs
● 2015-08-20 17:51:36
● 2026-06-13 01:14:06
●NSdns22.hichina.com2015-08-20 → 2026-06-13 · 2 obs
● 2015-08-20 17:51:36
● 2026-06-13 01:14:06
●MXmxbiz1.qq.com2015-12-05 → 2026-06-13 · 3 obs
○ 2015-08-20 17:51:36
● 2015-12-05 02:05:56
● 2026-06-13 01:14:06
●MXmxbiz2.qq.com2015-12-05 → 2026-06-13 · 3 obs
○ 2015-08-20 17:51:36
● 2015-12-05 02:05:56
● 2026-06-13 01:14:06
○MXmxn.mxhichina.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 17:51:36
○ 2015-12-05 02:05:56
○ 2026-06-13 01:14:06
○MXmxw.mxhichina.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 17:51:36
○ 2015-12-05 02:05:56
○ 2026-06-13 01:14:06
○A123.57.214.1582015-08-20 → 2016-07-12 · 4 obs
● 2015-08-20 17:51:36
● 2016-07-12 07:01:40
○ 2018-08-22 05:58:02
○ 2026-06-13 01:14:06
●A47.74.186.1312018-08-22 → 2026-06-13 · 3 obs
○ 2016-07-12 07:01:40
● 2018-08-22 05:58:02
● 2026-06-13 01:14:06

🔍 DNS Trace

Analysis

IP Addresses

postgres.cn resolves to just one IP address, 47.74.186.131.

Name Servers

The NS records for postgres.cn delegate to dns21.hichina.com and dns22.hichina.com.

postgres.cn shares its NS records with other domains, for example tidycast.com.cn, xtinv.com, mebeforeu.com and two others.

postgres.cn has at least partial name server overlap with other domains, such as jiuyinkeji.com, asean-cn.org, byteadverts.com and two others.

It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns7.alidns.com and ns8.alidns.com.

DNS names with 9 IP addresses:

dns21.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.

dns22.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.

Mail Servers

postgres.cn is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with postgres.cn are jxhcsy.com, ciwt.com.cn, evewholesale.com and two others.

The mail servers of postgres.cn are at least partially shared with other domains, including fjkingdee.com.