presoft.com.cn - robtex.com

presoft.com.cn

DNSSEC⚠️ Not signed
A123.57.164.41πŸ‡¨πŸ‡³ Alibaba-Cloud123.57.0.0/16 Alibaba (US) Technology Co., Ltd.
NSdns17.hichina.com ⭐
A2408:4009:501::25πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.40πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-40.defastlink.net
A39.96.153.60πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-60.defastlink.net
A47.118.199.200πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-200.defastlink.net
A47.118.199.220πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-220.defastlink.net
A120.76.107.40πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-40.defastlink.net
A120.76.107.60πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-60.defastlink.net
A139.224.142.100πŸ‡¨πŸ‡³ 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,
PTRip-139-224-142-100.defastlink.net
A139.224.142.110πŸ‡¨πŸ‡³ 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,
PTRip-139-224-142-110.defastlink.net
NSdns18.hichina.com
A2408:4009:501::26πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.38πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-38.defastlink.net
A39.96.153.61πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-61.defastlink.net
A47.118.199.198πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-198.defastlink.net
A47.118.199.222πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-222.defastlink.net
A120.76.107.38πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-38.defastlink.net
A120.76.107.61πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-61.defastlink.net
A139.224.142.98πŸ‡¨πŸ‡³ 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,
PTRip-139-224-142-98.defastlink.net
A139.224.142.108πŸ‡¨πŸ‡³ 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,
PTRip-139-224-142-108.defastlink.net
MXmx1.qiye.aliyun.com ⭐
A47.246.137.47πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRip-47-246-137-47.defastlink.net
MXmx2.qiye.aliyun.com(10)
A47.246.136.231πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRcz-clare.com
PTRreachsmartdwell.com
PTRwevolt.tech
MXmx3.qiye.aliyun.com(15)
A47.246.136.231πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRcz-clare.com
PTRreachsmartdwell.com
PTRwevolt.tech
A47.246.137.47πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRip-47-246-137-47.defastlink.net
TXTv=spf1 include:spf.qiye.aliyun.com -all
SOAdns17.hichina.comhostmaster@hichina.com 2026-01-12 #9

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030470798
WOT: NOT_SAFE (20/100)

Subdomains

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSdns17.hichina.comdns18.hichina.comns13.xincache.comns14.xincache.comMXmx1.qiye.aliyun.commx2.qiye.aliyun.commx3.qiye.aliyun.comsmtp.presoft.com.cnA123.57.164.41123.177.19.19
●NSdns17.hichina.com2026-03-08 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-06-18 05:45:48
● 2026-03-08 11:10:08
● 2026-03-23 15:43:28
●NSdns18.hichina.com2026-03-08 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-06-18 05:45:48
● 2026-03-08 11:10:08
● 2026-03-23 15:43:28
β—‹NSns13.xincache.com2015-08-15 β†’ 2016-06-18 Β· 4 obs
● 2015-08-15 02:14:16
● 2016-06-18 05:45:48
β—‹ 2026-03-08 11:10:08
β—‹ 2026-03-23 15:43:28
β—‹NSns14.xincache.com2015-08-15 β†’ 2016-06-18 Β· 4 obs
● 2015-08-15 02:14:16
● 2016-06-18 05:45:48
β—‹ 2026-03-08 11:10:08
β—‹ 2026-03-23 15:43:28
●MXmx1.qiye.aliyun.com2026-03-08 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-06-18 05:45:48
● 2026-03-08 11:10:08
● 2026-03-23 15:43:28
●MXmx2.qiye.aliyun.com2026-03-08 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-06-18 05:45:48
● 2026-03-08 11:10:08
● 2026-03-23 15:43:28
●MXmx3.qiye.aliyun.com2026-03-08 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-06-18 05:45:48
● 2026-03-08 11:10:08
● 2026-03-23 15:43:28
β—‹MXsmtp.presoft.com.cn2015-08-15 β†’ 2016-06-18 Β· 4 obs
● 2015-08-15 02:14:16
● 2016-06-18 05:45:48
β—‹ 2026-03-08 11:10:08
β—‹ 2026-03-23 15:43:28
β—‹A123.177.19.192015-08-15 β†’ 2016-06-18 Β· 4 obs
● 2015-08-15 02:14:16
● 2016-06-18 05:45:48
β—‹ 2026-03-08 11:10:08
β—‹ 2026-03-23 15:43:28
●A123.57.164.412026-03-08 β†’ 2026-03-23 Β· 3 obs
β—‹ 2016-06-18 05:45:48
● 2026-03-08 11:10:08
● 2026-03-23 15:43:28

πŸ” DNS Trace

Analysis

Hierarchy

The parent of smtp.presoft.com.cn is presoft.com.cn.

IP Addresses

presoft.com.cn points to a single IP: 123.57.164.41.

Name Servers

Two name servers dns17.hichina.com and dns18.hichina.com handle delegation for presoft.com.cn.

presoft.com.cn uses the same name server setup as other domains, for example mrdrld.com, vfengsoft.com, wxzyy.com.cn, w012.com and ru-k.com.

presoft.com.cn partially shares name servers with other domains; examples include sspp51.net, lenfite.com, dypd.cn, wuyou100.com and hfdltd.com.

These name servers commonly accompany expirens3.hichina.com, expirens4.hichina.com, dns13.hichina.com and dns14.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

presoft.com.cn is handled by three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

presoft.com.cn shares some mail servers with other domains, at least partially, such as fjsjj.com, aoran.cn, iceboxs.com, yzbeauty.cn and lim7.com.

These mail servers are often used together with mxn.mxhichina.com and mxw.mxhichina.com.

Host names with two IP numbers:

mx3.qiye.aliyun.com has IPs 47.246.136.231 and 47.246.137.47.

Host names with one IP number:

mx1.qiye.aliyun.com has IP 47.246.137.47.

mx2.qiye.aliyun.com has IP 47.246.136.231.

Host names that point to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.

Host names that point to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.