ycysedu.com - robtex.com
ycysedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.91.112.138🇸🇨 TCLOUDNET154.91.112.0/24 Tcloudnet, Inc | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1736326871 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774794277 | ||||||
Subdomains
www.ycysedu.com |
Same first word
ycysedu.com |
DNS History
10 records (3 active, 7 former)
●NSa.share-dns.com2026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 07:49:54
● 2026-03-29 14:51:54
●NSb.share-dns.net2026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 07:49:54
● 2026-03-29 14:51:54
○NSmain.ns365.net2015-06-17 → 2018-01-06 · 4 obs
● 2018-01-06 14:50:38
○ 2026-03-21 07:49:54
○ 2026-03-29 14:51:54
○NSns10.ns365.net2015-10-31 → 2018-01-06 · 5 obs
● 2015-10-31 23:59:52
● 2018-01-06 14:50:38
○ 2026-03-21 07:49:54
○ 2026-03-29 14:51:54
○NSns11.ns365.net2015-10-31 → 2018-01-06 · 5 obs
● 2015-10-31 23:59:52
● 2018-01-06 14:50:38
○ 2026-03-21 07:49:54
○ 2026-03-29 14:51:54
○NSns12.ns365.net2015-10-31 → 2018-01-06 · 5 obs
● 2015-10-31 23:59:52
● 2018-01-06 14:50:38
○ 2026-03-21 07:49:54
○ 2026-03-29 14:51:54
○NSns9.ns365.net2015-10-31 → 2018-01-06 · 5 obs
● 2015-10-31 23:59:52
● 2018-01-06 14:50:38
○ 2026-03-21 07:49:54
○ 2026-03-29 14:51:54
○MXmail.ycysedu.com2015-06-17 → 2018-01-06 · 4 obs
● 2018-01-06 14:50:38
○ 2026-03-21 07:49:54
○ 2026-03-29 14:51:54
●A154.91.112.1382026-03-21 → 2026-03-29 · 3 obs
● 2026-03-21 07:49:54
● 2026-03-29 14:51:54
○A211.149.241.1782015-06-17 → 2018-01-06 · 4 obs
● 2018-01-06 14:50:38
○ 2026-03-21 07:49:54
○ 2026-03-29 14:51:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ycysedu.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ycysedu.com (unsigned zone)
⏱️ Timing
Total: 289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.91.112.138 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
Hierarchy
ycysedu.com is a parent of www.ycysedu.com.
IP Addresses
ycysedu.com points to a single IP address: 154.91.112.138.
Other host names, for instance www.ycysedu.com, share IP numbers with ycysedu.com.
Name Servers
ycysedu.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
ycysedu.com uses the same name server setup as other domains, including sh-dy021.com, xyqbq.com, ljafcctv.com, dyued.com and 13dai.com.
At least part of the name servers for ycysedu.com are shared with other domains, for instance zzmdgy.com, ytb988585.com, wshuju.com, 55eadr4c.com and yingqiwenhua.top.
these name servers are commonly used with the name servers a6.share-dns.com, b6.share-dns.net, a5.share-dns.com, b5.share-dns.net, a7.share-dns.com, b7.share-dns.net, a12.share-dns.com, b12.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Hostnames with a single IP
a.share-dns.com resolves to: 172.64.53.25.
b.share-dns.net resolves to: 172.64.52.239.