cdyizhan.com - robtex.com
cdyizhan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.127.242.181🇺🇸 TCLOUDNET38.127.242.0/24 Route Registered for Cogent Communications Customer - Tcloudnet, Inc | ||||||
| NS | a1.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b1.share-dns.net ⚠️ Not in parent delegation | ||||||
| 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=1777709507 | ||||||
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=1778568446 | ||||||
Subdomains
www.cdyizhan.com |
Same first word
cdyizhan.com |
Similar names
DNS History
18 records (5 active, 13 former)
●NSa.share-dns.com2026-05-03 → 2026-05-12 · 3 obs
● 2026-05-03 10:00:40
● 2026-05-12 06:54:38
●NSa1.share-dns.com2026-05-03 → 2026-05-12 · 3 obs
● 2026-05-03 10:00:40
● 2026-05-12 06:54:38
●NSb.share-dns.net2026-05-03 → 2026-05-12 · 3 obs
● 2026-05-03 10:00:40
● 2026-05-12 06:54:38
●NSb1.share-dns.net2026-05-03 → 2026-05-12 · 3 obs
● 2026-05-03 10:00:40
● 2026-05-12 06:54:38
○NSns1.alidns.com2026-03-18 → 2026-03-30 · 5 obs
● 2026-03-18 14:59:38
● 2026-03-30 05:11:06
○ 2026-05-03 10:00:40
○ 2026-05-12 06:54:38
○NSns10.cdncenter.com2015-07-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○NSns11.cdncenter.com2015-07-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○NSns12.cdncenter.com2015-07-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○NSns2.alidns.com2026-03-18 → 2026-03-30 · 5 obs
● 2026-03-18 14:59:38
● 2026-03-30 05:11:06
○ 2026-05-03 10:00:40
○ 2026-05-12 06:54:38
○NSns7.cdncenter.com2015-07-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○NSns8.cdncenter.com2015-07-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○NSns9.cdncenter.com2015-07-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○MXmx01.ismail.cn2015-07-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○MXmxw.ismail.cn2015-07-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○A103.81.168.1842018-11-25 → 2018-11-25 · 4 obs
● 2018-11-25 03:36:38
○ 2026-03-18 14:59:38
○ 2026-05-12 06:54:38
○A118.193.218.252016-06-19 → 2017-02-08 · 5 obs
● 2016-06-19 18:16:42
● 2017-02-08 23:38:40
○ 2018-11-25 03:36:38
○ 2026-05-12 06:54:38
○A210.209.75.802015-07-25 → 2015-11-24 · 4 obs
● 2015-11-24 12:11:24
○ 2016-02-24 06:17:32
○ 2026-05-12 06:54:38
●A38.127.242.1812026-03-18 → 2026-05-12 · 3 obs
● 2026-03-18 14:59:38
● 2026-05-12 06:54:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| cdyizhan.com | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdyizhan.com (unsigned zone)
⏱️ Timing
Total: 373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.127.242.181 |
| 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 (a1.share-dns.com)
Analysis
Hierarchy
The parent of www.cdyizhan.com is cdyizhan.com.
IP Addresses
cdyizhan.com points to a single IP: 38.127.242.181.
Other host names, such as www.cdyizhan.com, share IP numbers with cdyizhan.com.
Name Servers
cdyizhan.com's delegation is handled by four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
cdyizhan.com partially shares name servers with other domains; examples include 521221.com, balloonsit.com, kejaksaamgo.cc, zunyiyun.com and zgygfb.com.
These name servers are commonly used alongside a3.share-dns.com, b3.share-dns.net, a10.share-dns.com, b10.share-dns.net, a2.share-dns.com, b2.share-dns.net, a4.share-dns.com, b4.share-dns.net, a5.share-dns.com and b5.share-dns.net.
Host names sharing a single IP address:
a1.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b1.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a1.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b1.share-dns.net and b.share-dns.net.