leansyn.com - robtex.com

leansyn.com

DNSSEC⚠️ Not signed
A35.213.173.130πŸ‡ΈπŸ‡¬ Google35.213.128.0/18
PTR130.173.213.35.bc.googleusercontent.com
NSdns25.hichina.com ⭐
A2408:4009:501::33πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.39πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-39.defastlink.net
A39.96.153.59πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-59.defastlink.net
A47.118.199.199πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-199.defastlink.net
A47.118.199.219πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-219.defastlink.net
A120.76.107.39πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-39.defastlink.net
A120.76.107.59πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-59.defastlink.net
A139.224.142.99πŸ‡¨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-139-224-142-99.defastlink.net
A139.224.142.109πŸ‡¨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-139-224-142-109.defastlink.net
NSdns26.hichina.com
A2408:4009:501::34πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.37πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-37.defastlink.net
A39.96.153.62πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-62.defastlink.net
A47.118.199.197πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-197.defastlink.net
A47.118.199.221πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-221.defastlink.net
A120.76.107.37πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-37.defastlink.net
A120.76.107.62πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-62.defastlink.net
A139.224.142.102πŸ‡¨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-139-224-142-102.defastlink.net
A139.224.142.107πŸ‡¨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-139-224-142-107.defastlink.net
MXmx1.feishu.cn ⭐
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225πŸ‡¨πŸ‡³ 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,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225πŸ‡¨πŸ‡³ 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,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=anNAheExKwJWgxFSHzao
SOAdns25.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSdns25.hichina.comdns26.hichina.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA35.213.173.130
●NSdns25.hichina.com2026-03-14 β†’ 2026-03-23 Β· 2 obs
● 2026-03-14 00:03:24
● 2026-03-23 15:12:40
●NSdns26.hichina.com2026-03-14 β†’ 2026-03-23 Β· 2 obs
● 2026-03-14 00:03:24
● 2026-03-23 15:12:40
●MXmx1.feishu.cn2026-03-14 β†’ 2026-03-23 Β· 2 obs
● 2026-03-14 00:03:24
● 2026-03-23 15:12:40
●MXmx2.feishu.cn2026-03-14 β†’ 2026-03-23 Β· 2 obs
● 2026-03-14 00:03:24
● 2026-03-23 15:12:40
●MXmx3.feishu.cn2026-03-14 β†’ 2026-03-23 Β· 2 obs
● 2026-03-14 00:03:24
● 2026-03-23 15:12:40
●A35.213.173.1302026-03-14 β†’ 2026-03-23 Β· 2 obs
● 2026-03-14 00:03:24
● 2026-03-23 15:12:40

πŸ” DNS Trace

Analysis

IP Addresses

leansyn.com resolves to a single IP: 35.213.173.130.

Other host names, for instance eziom.com.sg, americantreeexcavation.com, dlantennas.com.au, camellia-oil.com and gilabola99.co share IP numbers with leansyn.com.

Name Servers

leansyn.com has two name servers: dns25.hichina.com and dns26.hichina.com.

leansyn.com shares the same name server setup as other domains, for example 311835.com, yhtm.cn, nbsjzdh.com, 2525zz.com and cszh.net.

leansyn.com at least partially shares name servers with other domains; for example qvcloud.com and mgpd.cn; cujs.com and wbwmba.cn.

These name servers are commonly used together with ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns25.hichina.com points to 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns26.hichina.com points to 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

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

leansyn.com shares some mail servers with other domains, at least partially; for instance biba.design, jimok.com, linkr.com, heijingnet.com and picmuse.co.

Host names with three IP numbers: mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names with two IP numbers: mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

Host names with one IP number: mx1.feishu.cn points to 52.220.106.220.

Host names pointing to 52.220.106.220: mx3.feishu.cn and mx1.feishu.cn.

Host names pointing to 101.126.58.225: mx3.feishu.cn and mx2.feishu.cn.

Host names pointing to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn.