51youbj.com - robtex.com

51youbj.com

DNSSEC⚠️ Not signed
A154.215.89.252🇭🇰 OWGELS-AS-AP154.215.64.0/18 Starbow ltd
NSa10.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb10.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1739265458

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=1776060412

Same first word

51youbj.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma10.share-dns.comb.share-dns.netb10.share-dns.netns17.xincache.comns18.xincache.comA154.215.89.252112.121.177.28118.193.174.69
●NSa.share-dns.com2026-04-13 → 2026-04-13 · 2 obs
○ 2016-09-16 07:22:36
● 2026-04-13 06:15:48
●NSa10.share-dns.com2026-04-13 → 2026-04-13 · 2 obs
○ 2016-09-16 07:22:36
● 2026-04-13 06:15:48
●NSb.share-dns.net2026-04-13 → 2026-04-13 · 2 obs
○ 2016-09-16 07:22:36
● 2026-04-13 06:15:48
●NSb10.share-dns.net2026-04-13 → 2026-04-13 · 2 obs
○ 2016-09-16 07:22:36
● 2026-04-13 06:15:48
○NSns17.xincache.com2015-05-14 → 2016-09-16 · 3 obs
● 2015-05-14 08:41:00
● 2016-09-16 07:22:36
○ 2026-04-13 06:15:48
○NSns18.xincache.com2015-05-14 → 2016-09-16 · 3 obs
● 2015-05-14 08:41:00
● 2016-09-16 07:22:36
○ 2026-04-13 06:15:48
○A112.121.177.282015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 08:41:00
○ 2015-10-19 03:00:32
○ 2026-04-13 06:15:48
○A118.193.174.692015-10-19 → 2016-09-16 · 4 obs
○ 2015-05-14 08:41:00
● 2015-10-19 03:00:32
● 2016-09-16 07:22:36
○ 2026-04-13 06:15:48
●A154.215.89.2522026-04-13 → 2026-04-13 · 2 obs
○ 2016-09-16 07:22:36
● 2026-04-13 06:15:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...-
51youbj.comb10.share-dns.net, a10.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b10.share-dns.net, a10.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

TypeCountSample Data
A1154.215.89.252
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a10.share-dns.com)

Analysis

IP Addresses

51youbj.com points to a single IP address: 154.215.89.252.

Other host names, such as szhaierbx.com and ehsxy.com, share IP numbers with 51youbj.com.

Name Servers

51youbj.com is delegated to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.

51youbj.com at least partially shares name servers with other domains, for example vdo-ad.com, fjqibu.com, yh5259888.com, xachangyungg.com and jmslgs.com.

these name servers are commonly used with the following name servers: a12.share-dns.com, b12.share-dns.net, a2.share-dns.com, b2.share-dns.net, a8.share-dns.com, b8.share-dns.net, a6.share-dns.com, b6.share-dns.net, a1.share-dns.com and b1.share-dns.net.

a10.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b10.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

a10.share-dns.com and a.share-dns.com point to 172.64.53.25

b10.share-dns.net and b.share-dns.net point to 172.64.52.239