ousil.cn - robtex.com

ousil.cn

DNSSEC🔒 Signed (DS record present)
A2408:871a:c800:e:40::15🇨🇳 CHINA169-Backbone2408:871a::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8720:1:380:60::12🇨🇳 CHINA169-Backbone2408:8720::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8720:806:311:37::8🇨🇳 CHINA169-Backbone2408:8720::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8722:4100:1:62::🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:8738:b000:d:38::11🇨🇳 CHINA169-Backbone2408:8738::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A2408:874c:0:28:38::2e🇨🇳 CHINA169-Backbone2408:874c::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A1.56.98.184🇨🇳 CHINA169-Backbone1.56.0.0/13 China Unicom Heilongjiang Province Network
A60.13.97.57🇨🇳 CHINA169-Backbone60.13.64.0/18 CNC Group CHINA169 Hainan Province Network
A116.131.57.65🇨🇳 CHINA169-Backbone116.131.0.0/16 Proxy-registered route object
A116.153.4.244🇨🇳 CHINA169-Backbone116.153.0.0/16 Proxy-registered route object
A211.93.211.158🇨🇳 CHINA169-Backbone211.93.211.0/24 route of Chinaunicom
A211.95.142.138🇨🇳 UNICOM-ShenZhen-IDC211.95.142.0/24
A221.204.15.51🇨🇳 CHINA169-Backbone221.204.0.0/15 CNC Group CHINA169 Shanxi Province Network
NSquentin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c07🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A2803:f800:50::6ca2:c307🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRquentin.ns.cloudflare.com
A2a06:98c1:50::ac40:2307🇺🇸 Cloudflare2a06:98c1:50::/45
PTRquentin.ns.cloudflare.com
A108.162.195.7🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A162.159.44.7Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A172.64.35.7🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
NSsharon.ns.cloudflare.com
A2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 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
MXroute2.mx.cloudflare.net(65)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 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
MXroute1.mx.cloudflare.net(69)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 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
SOAquentin.ns.cloudflare.comdns@cloudflare.com serial=2398519475

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=2034456417

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DNS History

18 records (18 active, 0 former)

NSquentin.ns.cloudflare.comsharon.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA1.56.98.184116.131.57.65116.153.4.244211.93.211.158211.95.142.138221.204.15.512408:871a:c800:e:40::152408:8720:1:380:60::122408:8720:806:311:37::82408:8722:4100:1:62::2408:8738:b000:d:38::112408:874c:0:28:38::2e60.13.97.57
●NSquentin.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●NSsharon.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●MXroute1.mx.cloudflare.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●MXroute2.mx.cloudflare.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●MXroute3.mx.cloudflare.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A1.56.98.1842026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A116.131.57.652026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A116.153.4.2442026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A211.93.211.1582026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A211.95.142.1382026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A221.204.15.512026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A2408:871a:c800:e:40::152026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A2408:8720:1:380:60::122026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A2408:8720:806:311:37::82026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A2408:8722:4100:1:62::2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A2408:8738:b000:d:38::112026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A2408:874c:0:28:38::2e2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54
●A60.13.97.572026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:55:52
● 2026-03-09 07:55:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn...-
ousil.cnsharon.ns.cloudflare.com, quentin.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.32.221

NS records: sharon.ns.cloudflare.com, quentin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1190ms | Queries: -

📄 Records

TypeCountSample Data
A7211.95.142.138, 116.131.57.65...
AAAA62408:8722:4100:1:62::, 2408:871a:c800:e:40::15...
NS2quentin.ns.cloudflare.com, sharon.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 1), route2.mx.cloudflare.net (pri: 65)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1quentin.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

ousil.cn points to 13 IP numbers: 2408:871a:c800:e:40::15, 2408:8720:1:380:60::12, 2408:8720:806:311:37::8, 2408:8722:4100:1:62::, 2408:8738:b000:d:38::11, 2408:874c:0:28:38::2e, 1.56.98.184, 60.13.97.57, 116.131.57.65, 116.153.4.244, 211.93.211.158, 211.95.142.138 and 221.204.15.51.

Other host names including 4cx8k163.slt-dk.sched.tdnsv12.com, pqcit4f9.slt-dk.sched.tdnsv8.com, k2hn6kac.slt.sched.tdnsv8.com, q8ec1838.slt-dk.sched.tdnsv8.com and aoqmtn58.slt.sched.tdnsv8.com share IP numbers with ousil.cn.

Name Servers

ousil.cn's delegation uses two name servers, quentin.ns.cloudflare.com and sharon.ns.cloudflare.com.

ousil.cn shares the same name server setup as other domains, for example yeeim.com, yeegrid.com, tradewindtankers.com, referanshaber.net and guvenli-siteler.com.

ousil.cn at least partially shares name servers with other domains, including yoweb.nl, nubela.co, select1residence.com, 1488a.com and liaolishou.cn.

these name servers are commonly used with skip.ns.cloudflare.com, princess.ns.cloudflare.com, gerald.ns.cloudflare.com and anuj.ns.cloudflare.com.

Host names with six IP numbers:

quentin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c07, 2803:f800:50::6ca2:c307, 2a06:98c1:50::ac40:2307, 108.162.195.7, 162.159.44.7 and 172.64.35.7.

sharon.ns.cloudflare.com points to: 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.

Mail Servers

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

The mail servers for ousil.cn are shared with other domains, for instance airedesign.com, gbpu.org, donenest.com, wassindoptionen.eu and mfacenters.com.

Host names with six IP numbers:

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.

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.

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.