51qjsb.com - robtex.com

51qjsb.com

DNSSEC⚠️ Not signed
A23.90.26.82🇺🇸 EONIX-NA23.90.24.0/22
PTRgovernancecorp.com
NSjohn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A2803:f800:50::6ca2:c1b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohn.ns.cloudflare.com
A2a06:98c1:50::ac40:21b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohn.ns.cloudflare.com
A108.162.193.185🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A172.64.33.185🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A173.245.59.185🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
NSstella.ns.cloudflare.com
A2606:4700:50::a29f:269a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstella.ns.cloudflare.com
A2803:f800:50::6ca2:c29a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstella.ns.cloudflare.com
A2a06:98c1:50::ac40:229a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstella.ns.cloudflare.com
A108.162.194.154🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstella.ns.cloudflare.com
A162.159.38.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstella.ns.cloudflare.com
A172.64.34.154🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstella.ns.cloudflare.com
SOAjohn.ns.cloudflare.comdns@cloudflare.com serial=2401248587

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778677441

Subdomains

www.51qjsb.com

Same first word

51qjsb.com

DNS History

14 records (3 active, 11 former)

20162017201820192020202120222023202420252026NSjohn.ns.cloudflare.comstella.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA23.90.26.82142.234.104.189144.168.112.14943.248.59.15364.214.182.12
○NSdns1.name-services.com2016-11-25 → 2016-11-25 · 3 obs
● 2016-11-25 00:31:14
○ 2019-03-22 20:52:56
○ 2026-05-13 13:28:52
○NSdns2.name-services.com2016-11-25 → 2016-11-25 · 3 obs
● 2016-11-25 00:31:14
○ 2019-03-22 20:52:56
○ 2026-05-13 13:28:52
○NSdns3.name-services.com2016-11-25 → 2016-11-25 · 3 obs
● 2016-11-25 00:31:14
○ 2019-03-22 20:52:56
○ 2026-05-13 13:28:52
○NSdns4.name-services.com2016-11-25 → 2016-11-25 · 3 obs
● 2016-11-25 00:31:14
○ 2019-03-22 20:52:56
○ 2026-05-13 13:28:52
○NSdns5.name-services.com2016-11-25 → 2016-11-25 · 3 obs
● 2016-11-25 00:31:14
○ 2019-03-22 20:52:56
○ 2026-05-13 13:28:52
○NSf1g1ns1.dnspod.net2019-03-22 → 2019-03-22 · 4 obs
○ 2016-11-25 00:31:14
● 2019-03-22 20:52:56
○ 2026-03-13 11:47:14
○ 2026-05-13 13:28:52
○NSf1g1ns2.dnspod.net2019-03-22 → 2019-03-22 · 4 obs
○ 2016-11-25 00:31:14
● 2019-03-22 20:52:56
○ 2026-03-13 11:47:14
○ 2026-05-13 13:28:52
●NSjohn.ns.cloudflare.com2026-03-13 → 2026-05-13 · 3 obs
○ 2019-03-22 20:52:56
● 2026-03-13 11:47:14
● 2026-05-13 13:28:52
●NSstella.ns.cloudflare.com2026-03-13 → 2026-05-13 · 3 obs
○ 2019-03-22 20:52:56
● 2026-03-13 11:47:14
● 2026-05-13 13:28:52
○A142.234.104.1892016-01-21 → 2016-01-21 · 4 obs
○ 2015-11-02 19:45:48
● 2016-01-21 04:46:02
○ 2016-04-14 02:49:14
○ 2026-05-13 13:28:52
○A144.168.112.1492019-03-22 → 2019-03-22 · 4 obs
○ 2016-11-25 00:31:14
● 2019-03-22 20:52:56
○ 2026-03-13 11:47:14
○ 2026-05-13 13:28:52
●A23.90.26.822026-03-13 → 2026-05-13 · 3 obs
○ 2019-03-22 20:52:56
● 2026-03-13 11:47:14
● 2026-05-13 13:28:52
○A43.248.59.1532015-06-18 → 2015-11-02 · 4 obs
● 2015-06-18 20:19:10
● 2015-11-02 19:45:48
○ 2016-01-21 04:46:02
○ 2026-05-13 13:28:52
○A64.214.182.122016-11-25 → 2016-11-25 · 4 obs
○ 2016-04-14 02:49:14
● 2016-11-25 00:31:14
○ 2019-03-22 20:52:56
○ 2026-05-13 13:28:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51qjsb.comjohn.ns.cloudflare.com, stella.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.185

NS records: john.ns.cloudflare.com, stella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51qjsb.com (unsigned zone)

⏱️ Timing

Total: 271ms | Queries: -

📄 Records

TypeCountSample Data
A123.90.26.82
NS2john.ns.cloudflare.com, stella.ns.cloudflare.com
SOA1john.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (john.ns.cloudflare.com, john.ns.cloudflare.com, john.ns.cloudflare.com...)

Analysis

Hierarchy

51qjsb.com is parent of www.51qjsb.com.

IP Addresses

51qjsb.com points to a single IP: 23.90.26.82.

Other host names, for instance www.51qjsb.com, share IP numbers with 51qjsb.com.

Name Servers

51qjsb.com's delegation is to two name servers john.ns.cloudflare.com and stella.ns.cloudflare.com.

51qjsb.com shares the same name server configuration as other domains, such as bjjbmuseum.com, baoniya.com, chenxiaohui.com, jsdya.com and vasainfotech.com.

51qjsb.com at least partially shares its name servers with other domains, for instance alumnet.biz, bz8mh.com, cashmonify.com, mivastudio.com and cmdpay.com.

These name servers are commonly used alongside princess.ns.cloudflare.com and rene.ns.cloudflare.com.

Host names with six IP numbers:

john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

stella.ns.cloudflare.com points to: 2606:4700:50::a29f:269a, 2803:f800:50::6ca2:c29a, 2a06:98c1:50::ac40:229a, 108.162.194.154, 162.159.38.154 and 172.64.34.154.