csyedu.com - robtex.com
csyedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.2.51.138🇩🇪 EONIX-NA50.2.50.0/23 Eonix Corporation | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1719800555 | ||||||
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=1771291435 | ||||||
Same first word
csyedu.com |
Similar names
dueycs.com |
seducy.de |
ycedus.com |
yuceds.com |
scdeyu.com |
dyceus.com |
eucsyd.dk |
cuyeds.com |
cydeus.com |
eduscy.com |
csyude.com |
ceyuds.com |
DNS History
12 records (3 active, 9 former)
●NSa.share-dns.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 10:46:28
● 2026-03-23 10:46:30
●NSb.share-dns.net2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 10:46:28
● 2026-03-23 10:46:30
○NSns19.xincache.com2015-07-11 → 2017-02-01 · 4 obs
● 2017-02-01 01:38:22
○ 2018-08-05 12:19:40
○ 2026-03-23 10:46:30
○NSns20.xincache.com2015-07-11 → 2017-02-01 · 4 obs
● 2017-02-01 01:38:22
○ 2018-08-05 12:19:40
○ 2026-03-23 10:46:30
○NSv1.dns234.net2018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 12:19:40
○ 2026-03-23 10:46:28
○ 2026-03-23 10:46:30
○NSv2.dns234.net2018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 12:19:40
○ 2026-03-23 10:46:28
○ 2026-03-23 10:46:30
○MXmxdomain.qq.com2015-07-11 → 2017-02-01 · 4 obs
● 2017-02-01 01:38:22
○ 2018-08-05 12:19:40
○ 2026-03-23 10:46:30
○A103.216.216.1522017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 01:38:22
○ 2018-08-05 12:19:40
○ 2026-03-23 10:46:30
○A103.237.102.1642018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 12:19:40
○ 2026-03-23 10:46:28
○ 2026-03-23 10:46:30
○A42.200.42.342016-02-06 → 2016-06-18 · 5 obs
● 2016-02-06 16:42:44
● 2016-06-18 22:27:26
○ 2017-02-01 01:38:22
○ 2026-03-23 10:46:30
●A50.2.51.1382026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 10:46:28
● 2026-03-23 10:46:30
○A58.64.193.2172015-07-11 → 2015-11-08 · 4 obs
● 2015-11-08 08:40:38
○ 2016-02-06 16:42:44
○ 2026-03-23 10:46:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| csyedu.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 csyedu.com (unsigned zone)
⏱️ Timing
Total: 236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.2.51.138 |
| 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
IP Addresses
csyedu.com resolves to a single IP: 50.2.51.138.
Other host names, for instance, ytzhisen.com and www.ytzhisen.com share IP numbers with csyedu.com.
Name Servers
csyedu.com has two name servers: a.share-dns.com and b.share-dns.net.
csyedu.com shares the same name server setup as other domains, for example 11912960.com, expertemdieta.com, sd-nh.com, maybaco.com and deyuanjia.com.
csyedu.com shares some name servers with other domains, for example jzrmwh.com, qdjlgdst.com, birdmanwings.com, cazvxgtl.com and huniu.tv.
these name servers are often used with a11.share-dns.com, b11.share-dns.net, a1.share-dns.com, b1.share-dns.net, a3.share-dns.com, b3.share-dns.net, a9.share-dns.com, b9.share-dns.net, a8.share-dns.com and b8.share-dns.net.
Host names with a single IP:
a.share-dns.com points to 172.64.53.25
b.share-dns.net points to 172.64.52.239