mail99.cn - robtex.com

mail99.cn

DNSSEC⚠️ Not signed
NSandrew.dnspod.net ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
NSteak.dnspod.net
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
MXmx1.feishu.cn ⭐
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=0Qn1QNii7Yz22Z5aVFgn
SOAandrew.dnspod.netfreednsadmin@dnspod.com serial=1778146952

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=2034777215

Subdomains

mail.mail99.cn

Same first word

mail99.cn
mail99.it
mail99.ru
mail99.de
mail99.net
mail99.com
mail99.club
mail99.in

Similar names

99mail.cc
99mail.com
mali99.com
99mail.us
99mail.de

DNS History

6 records (5 active, 1 former)

2017201820192020202120222023202420252026NSandrew.dnspod.netteak.dnspod.netns1.22.cnMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cn
●NSandrew.dnspod.net2026-04-24 → 2026-05-11 · 3 obs
○ 2016-12-19 12:38:12
● 2026-04-24 18:37:00
● 2026-05-11 05:15:50
○NSns1.22.cn2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 12:38:12
○ 2026-04-24 18:37:00
○ 2026-05-11 05:15:50
●NSteak.dnspod.net2026-04-24 → 2026-05-11 · 3 obs
○ 2016-12-19 12:38:12
● 2026-04-24 18:37:00
● 2026-05-11 05:15:50
●MXmx1.feishu.cn2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 18:37:00
● 2026-05-11 05:15:50
●MXmx2.feishu.cn2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 18:37:00
● 2026-05-11 05:15:50
●MXmx3.feishu.cn2026-04-24 → 2026-05-11 · 2 obs
● 2026-04-24 18:37:00
● 2026-05-11 05:15:50

🔍 DNS Trace

Analysis

Hierarchy

mail99.cn is parent of mail.mail99.cn.

Name Servers

mail99.cn's delegation is to two name servers andrew.dnspod.net and teak.dnspod.net.

mail99.cn shares the same name server configuration as other domains, such as imgeek.net, tianma-in.com, wjhlgz.net, onmold.com and wjhlgz.com.

mail99.cn shares name servers with other domains at least partially, for instance xiuimg.com, woxiu.com and xazgf.com.

These name servers are commonly used alongside ns3.dnsv3.com and ns4.dnsv3.com.

Host names with six IP numbers:

andrew.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.89.178.173 and 220.196.136.35.

teak.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

Mail Servers

mail99.cn is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

mail99.cn shares some mail servers with other domains, including upbb.cn, my91game.com, hjspace.com, baasapi.com and mirrorstages.com.

The host name mx3.feishu.cn points to: 52.220.106.220, 101.126.58.225 and 122.14.229.0.

The host name mx2.feishu.cn points to: 101.126.58.225 and 122.14.229.0.

The host name mx1.feishu.cn points to: 52.220.106.220.

Host names that point to 52.220.106.220: mx3.feishu.cn and mx1.feishu.cn.

Host names that point to 101.126.58.225: mx3.feishu.cn and mx2.feishu.cn.

Host names that point to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn.