0551dxs.cn - robtex.com

0551dxs.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:c55🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:97ef🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.85Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.239🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelsa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A2803:f800:50::6ca2:c06f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelsa.ns.cloudflare.com
A2a06:98c1:50::ac40:206f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelsa.ns.cloudflare.com
A108.162.192.111🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A172.64.32.111🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A173.245.58.111🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
NSridge.ns.cloudflare.com
A2606:4700:58::a29f:2c8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRridge.ns.cloudflare.com
A2803:f800:50::6ca2:c38b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRridge.ns.cloudflare.com
A2a06:98c1:50::ac40:238b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRridge.ns.cloudflare.com
A108.162.195.139🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRridge.ns.cloudflare.com
A162.159.44.139Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRridge.ns.cloudflare.com
A172.64.35.139🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRridge.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.85, 172.67.151.239
IPv6 hints2606:4700:3033::6815:c55, 2606:4700:3034::ac43:97ef
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2402205766

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=2034791880

Subdomains

www.0551dxs.cn

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSelsa.ns.cloudflare.comridge.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMXmail.skrimple.comA104.21.12.85172.67.151.2392606:4700:3033::6815:c552606:4700:3034::ac43:97ef142.54.174.149184.105.178.92
●NSelsa.ns.cloudflare.com2026-05-14 → 2026-05-14 · 2 obs
○ 2020-04-13 15:35:00
● 2026-05-14 13:56:58
○NSf1g1ns1.dnspod.net2015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 11:20:42
○ 2016-03-02 07:54:02
○ 2026-05-14 13:56:58
○NSf1g1ns2.dnspod.net2015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 11:20:42
○ 2016-03-02 07:54:02
○ 2026-05-14 13:56:58
○NSns1.myhostadmin.net2020-04-13 → 2020-04-13 · 3 obs
○ 2016-03-02 07:54:02
● 2020-04-13 15:35:00
○ 2026-05-14 13:56:58
○NSns2.myhostadmin.net2020-04-13 → 2020-04-13 · 3 obs
○ 2016-03-02 07:54:02
● 2020-04-13 15:35:00
○ 2026-05-14 13:56:58
○NSns3.myhostadmin.net2020-04-13 → 2020-04-13 · 3 obs
○ 2016-03-02 07:54:02
● 2020-04-13 15:35:00
○ 2026-05-14 13:56:58
○NSns4.myhostadmin.net2020-04-13 → 2020-04-13 · 3 obs
○ 2016-03-02 07:54:02
● 2020-04-13 15:35:00
○ 2026-05-14 13:56:58
○NSns5.myhostadmin.net2020-04-13 → 2020-04-13 · 3 obs
○ 2016-03-02 07:54:02
● 2020-04-13 15:35:00
○ 2026-05-14 13:56:58
○NSns6.myhostadmin.net2020-04-13 → 2020-04-13 · 3 obs
○ 2016-03-02 07:54:02
● 2020-04-13 15:35:00
○ 2026-05-14 13:56:58
●NSridge.ns.cloudflare.com2026-05-14 → 2026-05-14 · 2 obs
○ 2020-04-13 15:35:00
● 2026-05-14 13:56:58
○MXmail.skrimple.com2015-11-30 → 2015-11-30 · 3 obs
● 2015-11-30 01:02:04
○ 2016-03-02 07:54:02
○ 2026-05-14 13:56:58
●A104.21.12.852026-05-14 → 2026-05-14 · 2 obs
○ 2020-04-13 15:35:00
● 2026-05-14 13:56:58
○A142.54.174.1492020-04-13 → 2020-04-13 · 3 obs
○ 2016-03-02 07:54:02
● 2020-04-13 15:35:00
○ 2026-05-14 13:56:58
●A172.67.151.2392026-05-14 → 2026-05-14 · 2 obs
○ 2020-04-13 15:35:00
● 2026-05-14 13:56:58
○A184.105.178.922015-11-30 → 2015-11-30 · 3 obs
● 2015-11-30 01:02:04
○ 2016-03-02 07:54:02
○ 2026-05-14 13:56:58
●A2606:4700:3033::6815:c552026-05-14 → 2026-05-14 · 2 obs
○ 2020-04-13 15:35:00
● 2026-05-14 13:56:58
●A2606:4700:3034::ac43:97ef2026-05-14 → 2026-05-14 · 2 obs
○ 2020-04-13 15:35:00
● 2026-05-14 13:56:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
0551dxs.cnelsa.ns.cloudflare.com, ridge.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.139

NS records: elsa.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0551dxs.cn (unsigned zone)

⏱️ Timing

Total: 767ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.85, 172.67.151.239
AAAA22606:4700:3034::ac43:97ef, 2606:4700:3033::6815:c55
NS2elsa.ns.cloudflare.com, ridge.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elsa.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The parent of www.0551dxs.cn is 0551dxs.cn.

IP Addresses

0551dxs.cn points to four IP numbers: 2606:4700:3033::6815:c55, 2606:4700:3034::ac43:97ef, 104.21.12.85 and 172.67.151.239.

Other host names, for instance benjamin-kaufmann.at, drreserve.ir, hermesgreat223.com, www.muonline.vn and systemads.xyz share IP numbers with 0551dxs.cn.

Name Servers

0551dxs.cn is delegated to two name servers: elsa.ns.cloudflare.com and ridge.ns.cloudflare.com.

0551dxs.cn uses the same name server setup as other domains, for instance 21shengxing.cn, antipas.cn, yhb17.com, designcd.cn and wwwg1.cn.

0551dxs.cn shares name servers with other domains at least partially, for instance elecciones.do, laserhairremovalpembrokepines.com, offiezy.com, fcbii.com and ace-herten.nl.

these name servers are commonly used together with mona.ns.cloudflare.com and faye.ns.cloudflare.com.

Host names with six IP numbers: elsa.ns.cloudflare.com points to 2606:4700:50::adf5:3a6f, 2803:f800:50::6ca2:c06f, 2a06:98c1:50::ac40:206f, 108.162.192.111, 172.64.32.111 and 173.245.58.111; ridge.ns.cloudflare.com points to 2606:4700:58::a29f:2c8b, 2803:f800:50::6ca2:c38b, 2a06:98c1:50::ac40:238b, 108.162.195.139, 162.159.44.139 and 172.64.35.139.