zbyitian.com - robtex.com
zbyitian.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | a7.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 | 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 | b7.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 | ||||||
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=1776018052 | ||||||
Same first word
zbyitian.com |
DNS History
11 records (4 active, 7 former)
●NSa.share-dns.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 18:45:12
●NSa7.share-dns.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 18:45:12
●NSb.share-dns.net2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 18:45:12
●NSb7.share-dns.net2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 18:45:12
○NSdns13.hichina.com2015-05-29 → 2018-05-20 · 4 obs
● 2018-05-20 14:44:14
○ 2026-02-23 13:17:58
○ 2026-04-12 18:45:12
○NSdns14.hichina.com2015-05-29 → 2018-05-20 · 4 obs
● 2018-05-20 14:44:14
○ 2026-02-23 13:17:58
○ 2026-04-12 18:45:12
○NSns1.domains-hold.com2026-02-23 → 2026-03-15 · 4 obs
● 2026-02-23 13:17:58
● 2026-03-15 15:52:28
○ 2026-04-12 18:45:12
○NSns2.domains-hold.com2026-02-23 → 2026-03-15 · 4 obs
● 2026-02-23 13:17:58
● 2026-03-15 15:52:28
○ 2026-04-12 18:45:12
○MXmxbiz1.qq.com2015-05-29 → 2018-05-20 · 4 obs
● 2018-05-20 14:44:14
○ 2026-02-23 13:17:58
○ 2026-04-12 18:45:12
○MXmxbiz2.qq.com2015-05-29 → 2018-05-20 · 7 obs
○ 2015-10-20 02:31:56
○ 2016-01-03 03:50:12
● 2016-03-31 22:18:48
● 2018-05-20 14:44:14
○ 2026-02-23 13:17:58
○ 2026-04-12 18:45:12
○A123.57.75.412015-10-20 → 2018-05-20 · 4 obs
● 2018-05-20 14:44:14
○ 2026-02-23 13:17:58
○ 2026-04-12 18:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| zbyitian.com | b7.share-dns.net, a7.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b7.share-dns.net, a7.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zbyitian.com (unsigned zone)
⏱️ Timing
Total: 118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a7.share-dns.com)
Analysis
Name Servers
zbyitian.com delegates to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.
zbyitian.com at least partially shares name servers with other domains, including 883sun.com, 3198855.com, qfurl.com, wuxiyuangu.com and zjkhhm.com.
These name servers are commonly used with a9.share-dns.com, b9.share-dns.net, a3.share-dns.com, b3.share-dns.net, a2.share-dns.com, b2.share-dns.net, a4.share-dns.com, b4.share-dns.net, a6.share-dns.com and b6.share-dns.net.
Host names with one IP number:
a7.share-dns.com and a.share-dns.com point to 172.64.53.25.
b7.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a7.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b7.share-dns.net and b.share-dns.net.