sysos.cn - robtex.com

sysos.cn

DNSSEC⚠️ Not signed
A124.220.175.34πŸ‡¨πŸ‡³ TENCENT-NET-AP124.220.128.0/18
NSadi.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a38πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A2803:f800:50::6ca2:c038πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadi.ns.cloudflare.com
A2a06:98c1:50::ac40:2038πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRadi.ns.cloudflare.com
A108.162.192.56πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A172.64.32.56πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A173.245.58.56πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
NSmoura.ns.cloudflare.com
A2606:4700:58::a29f:2cd9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmoura.ns.cloudflare.com
A2803:f800:50::6ca2:c3d9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmoura.ns.cloudflare.com
A2a06:98c1:50::ac40:23d9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmoura.ns.cloudflare.com
A108.162.195.217πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmoura.ns.cloudflare.com
A162.159.44.217Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmoura.ns.cloudflare.com
A172.64.35.217πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmoura.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(63)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(77)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAadi.ns.cloudflare.comdns@cloudflare.com serial=2399230919

cn

DNSSEC⚠️ Not signed
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=2034546407

Same first word

Similar names

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSadi.ns.cloudflare.commoura.ns.cloudflare.comdns10.hichina.comdns23.hichina.comdns24.hichina.comdns9.hichina.comns5010.01isp.comns5011.01isp.cnMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netmail.skrimple.commxdomain.qq.comA124.220.175.34111.221.108.96174.128.228.101184.105.178.8545.119.55.50
●NSadi.ns.cloudflare.com2026-03-14 β†’ 2026-03-23 Β· 3 obs
β—‹ 2020-11-30 16:43:26
● 2026-03-14 15:48:38
● 2026-03-23 05:47:30
β—‹NSdns10.hichina.com2016-08-12 β†’ 2017-04-09 Β· 5 obs
β—‹ 2016-03-20 03:24:00
● 2016-08-12 16:17:22
● 2017-04-09 05:04:54
β—‹ 2020-11-30 16:43:26
β—‹ 2026-03-23 05:47:30
β—‹NSdns23.hichina.com2020-11-30 β†’ 2020-11-30 Β· 4 obs
β—‹ 2017-04-09 05:04:54
● 2020-11-30 16:43:26
β—‹ 2026-03-14 15:48:38
β—‹ 2026-03-23 05:47:30
β—‹NSdns24.hichina.com2020-11-30 β†’ 2020-11-30 Β· 4 obs
β—‹ 2017-04-09 05:04:54
● 2020-11-30 16:43:26
β—‹ 2026-03-14 15:48:38
β—‹ 2026-03-23 05:47:30
β—‹NSdns9.hichina.com2016-08-12 β†’ 2017-04-09 Β· 5 obs
β—‹ 2016-03-20 03:24:00
● 2016-08-12 16:17:22
● 2017-04-09 05:04:54
β—‹ 2020-11-30 16:43:26
β—‹ 2026-03-23 05:47:30
●NSmoura.ns.cloudflare.com2026-03-14 β†’ 2026-03-23 Β· 3 obs
β—‹ 2020-11-30 16:43:26
● 2026-03-14 15:48:38
● 2026-03-23 05:47:30
β—‹NSns5010.01isp.com2015-08-17 β†’ 2016-03-20 Β· 4 obs
● 2015-08-17 11:42:52
● 2016-03-20 03:24:00
β—‹ 2016-08-12 16:17:22
β—‹ 2026-03-23 05:47:30
β—‹NSns5011.01isp.cn2015-08-17 β†’ 2016-03-20 Β· 4 obs
● 2015-08-17 11:42:52
● 2016-03-20 03:24:00
β—‹ 2016-08-12 16:17:22
β—‹ 2026-03-23 05:47:30
β—‹MXmail.skrimple.com2015-08-17 β†’ 2015-08-17 Β· 3 obs
● 2015-08-17 11:42:52
β—‹ 2015-12-08 11:25:14
β—‹ 2026-03-23 05:47:30
β—‹MXmxdomain.qq.com2015-12-08 β†’ 2017-04-09 Β· 5 obs
β—‹ 2015-08-17 11:42:52
● 2015-12-08 11:25:14
● 2017-04-09 05:04:54
β—‹ 2020-11-30 16:43:26
β—‹ 2026-03-23 05:47:30
●MXroute1.mx.cloudflare.net2026-03-14 β†’ 2026-03-23 Β· 3 obs
β—‹ 2020-11-30 16:43:26
● 2026-03-14 15:48:38
● 2026-03-23 05:47:30
●MXroute2.mx.cloudflare.net2026-03-14 β†’ 2026-03-23 Β· 3 obs
β—‹ 2020-11-30 16:43:26
● 2026-03-14 15:48:38
● 2026-03-23 05:47:30
●MXroute3.mx.cloudflare.net2026-03-14 β†’ 2026-03-23 Β· 3 obs
β—‹ 2020-11-30 16:43:26
● 2026-03-14 15:48:38
● 2026-03-23 05:47:30
β—‹A111.221.108.962015-12-08 β†’ 2016-03-20 Β· 5 obs
β—‹ 2015-08-17 11:42:52
● 2015-12-08 11:25:14
● 2016-03-20 03:24:00
β—‹ 2016-08-12 16:17:22
β—‹ 2026-03-23 05:47:30
●A124.220.175.342026-03-14 β†’ 2026-03-23 Β· 3 obs
β—‹ 2020-11-30 16:43:26
● 2026-03-14 15:48:38
● 2026-03-23 05:47:30
β—‹A174.128.228.1012015-08-17 β†’ 2015-08-17 Β· 3 obs
● 2015-08-17 11:42:52
β—‹ 2026-03-14 15:48:38
β—‹ 2026-03-23 05:47:30
β—‹A184.105.178.852015-08-17 β†’ 2015-08-17 Β· 3 obs
● 2015-08-17 11:42:52
β—‹ 2015-12-08 11:25:14
β—‹ 2026-03-23 05:47:30
β—‹A45.119.55.502020-11-30 β†’ 2020-11-30 Β· 4 obs
β—‹ 2016-08-12 16:17:22
● 2020-11-30 16:43:26
β—‹ 2026-03-14 15:48:38
β—‹ 2026-03-23 05:47:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
sysos.cnadi.ns.cloudflare.com, moura.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.217

NS records: adi.ns.cloudflare.com, moura.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysos.cn (unsigned zone)

⏱️ Timing

Total: 995ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1124.220.175.34
NS2adi.ns.cloudflare.com, moura.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 3), route3.mx.cloudflare.net (pri: 63)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1adi.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

sysos.cn resolves to one IP number: 124.220.175.34.

Name Servers

sysos.cn is delegated to two name servers adi.ns.cloudflare.com and moura.ns.cloudflare.com.

sysos.cn shares the same name server setup as other domains, for instance inspirewirelessbc.com, tejpba.com, nolivarothan.ru, motdepasse.xyz and mailbindr.app.

sysos.cn at least partially shares name servers with other domains, for instance imtehan.com, (0x736578)russia.tv, meethousevacation.services, jackhornersdinosaurs.com and rvalabama.net.

these name servers are often used together with becky.ns.cloudflare.com, donna.ns.cloudflare.com, carl.ns.cloudflare.com and damien.ns.cloudflare.com.

Host names with six IP numbers:

Host name adi.ns.cloudflare.com points to: 2606:4700:50::adf5:3a38, 2803:f800:50::6ca2:c038, 2a06:98c1:50::ac40:2038, 108.162.192.56, 172.64.32.56 and 173.245.58.56.

Host name moura.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd9, 2803:f800:50::6ca2:c3d9, 2a06:98c1:50::ac40:23d9, 108.162.195.217, 162.159.44.217 and 172.64.35.217.

Mail Servers

sysos.cn is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

sysos.cn shares some mail servers with other domains, at least partially, for instance 833by.com, sbnet.nl, own-initiative.com, bulutcreative.com and colorsinteriors.com.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.