zhangyuhan.com - robtex.com
zhangyuhan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.91.115.230🇸🇨 TCLOUDNET154.91.115.0/24 Tcloudnet, Inc | ||||||
| NS | a3.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 | b3.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=1777898026 | ||||||
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=1778343891 | ||||||
Same first word
zhangyuhan.net |
zhangyuhan.com |
Similar names
DNS History
14 records (5 active, 9 former)
●NSa.share-dns.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 16:30:14
●NSa3.share-dns.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 16:30:14
●NSb.share-dns.net2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 16:30:14
●NSb3.share-dns.net2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 16:30:14
○NSdns1.iidns.com2015-06-06 → 2016-03-24 · 4 obs
● 2016-03-24 10:32:26
○ 2026-03-13 22:38:28
○ 2026-05-09 16:30:14
○NSdns2.iidns.com2015-06-06 → 2016-03-24 · 4 obs
● 2016-03-24 10:32:26
○ 2026-03-13 22:38:28
○ 2026-05-09 16:30:14
○NSdns3.iidns.com2015-06-06 → 2016-03-24 · 4 obs
● 2016-03-24 10:32:26
○ 2026-03-13 22:38:28
○ 2026-05-09 16:30:14
○NSdns4.iidns.com2015-06-06 → 2016-03-24 · 4 obs
● 2016-03-24 10:32:26
○ 2026-03-13 22:38:28
○ 2026-05-09 16:30:14
○NSdns5.iidns.com2015-06-06 → 2016-03-24 · 4 obs
● 2016-03-24 10:32:26
○ 2026-03-13 22:38:28
○ 2026-05-09 16:30:14
○NSdns6.iidns.com2015-06-06 → 2016-03-24 · 4 obs
● 2016-03-24 10:32:26
○ 2026-03-13 22:38:28
○ 2026-05-09 16:30:14
○NSns1.alidns.com2026-03-13 → 2026-05-02 · 4 obs
● 2026-03-13 22:38:28
● 2026-05-02 09:23:14
○ 2026-05-09 16:30:14
○NSns2.alidns.com2026-03-13 → 2026-05-02 · 4 obs
● 2026-03-13 22:38:28
● 2026-05-02 09:23:14
○ 2026-05-09 16:30:14
●A154.91.115.2302026-03-13 → 2026-05-09 · 3 obs
● 2026-03-13 22:38:28
● 2026-05-09 16:30:14
○A61.152.116.1262015-06-06 → 2017-08-31 · 4 obs
● 2017-08-31 04:40:46
○ 2026-03-13 22:38:28
○ 2026-05-09 16:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zhangyuhan.com | b3.share-dns.net, a3.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b3.share-dns.net, a3.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhangyuhan.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.91.115.230 |
| 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 (a3.share-dns.com)
Analysis
IP Addresses
zhangyuhan.com maps to IP address 154.91.115.230.
Name Servers
zhangyuhan.com is delegated to four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.
zhangyuhan.com at least partially shares name servers with other domains such as meixintape.com, aiqinghai99.com, bjqnsy.com, huixingtx.com and wtlyjk.com.
These name servers are often used together with a6.share-dns.com, b6.share-dns.net, a9.share-dns.com, b9.share-dns.net, a2.share-dns.com, b2.share-dns.net, a1.share-dns.com, b1.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Hostnames with a single IP
a3.share-dns.com resolves to 172.64.53.25
a.share-dns.com resolves to 172.64.53.25
b3.share-dns.net resolves to 172.64.52.239
b.share-dns.net resolves to 172.64.52.239
Hostnames pointing to 172.64.53.25: a3.share-dns.com and a.share-dns.com
Hostnames pointing to 172.64.52.239: b3.share-dns.net and b.share-dns.net