91ysjy.com - robtex.com
91ysjy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.254.236.73🇭🇰 HKIDC-AS-AP156.254.236.0/24 abcde | ||||||
| NS | a4.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 | b4.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=1738719804 | ||||||
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=1774489587 | ||||||
Same first word
91ysjy.com |
DNS History
12 records (5 active, 7 former)
●NSa.share-dns.com2026-02-16 → 2026-03-26 · 3 obs
● 2026-02-16 05:26:54
● 2026-03-26 02:15:24
●NSa4.share-dns.com2026-03-21 → 2026-03-26 · 3 obs
● 2026-03-21 16:03:22
● 2026-03-26 02:15:24
○NSa8.share-dns.com2026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 05:26:54
○ 2026-03-21 16:03:22
○ 2026-03-26 02:15:24
●NSb.share-dns.net2026-02-16 → 2026-03-26 · 3 obs
● 2026-02-16 05:26:54
● 2026-03-26 02:15:24
●NSb4.share-dns.net2026-03-21 → 2026-03-26 · 3 obs
● 2026-03-21 16:03:22
● 2026-03-26 02:15:24
○NSb8.share-dns.net2026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 05:26:54
○ 2026-03-21 16:03:22
○ 2026-03-26 02:15:24
○NSdns15.hichina.com2017-01-03 → 2018-05-31 · 4 obs
● 2018-05-31 04:25:24
○ 2026-02-16 05:26:54
○ 2026-03-26 02:15:24
○NSdns16.hichina.com2017-01-03 → 2018-05-31 · 4 obs
● 2018-05-31 04:25:24
○ 2026-02-16 05:26:54
○ 2026-03-26 02:15:24
○MXmxn.mxhichina.com2017-01-03 → 2026-02-16 · 4 obs
● 2026-02-16 05:26:54
○ 2026-03-21 16:03:22
○ 2026-03-26 02:15:24
○MXmxw.mxhichina.com2017-01-03 → 2026-02-16 · 4 obs
● 2026-02-16 05:26:54
○ 2026-03-21 16:03:22
○ 2026-03-26 02:15:24
○A120.25.123.72018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-16 05:26:54
○ 2026-03-26 02:15:24
●A156.254.236.732026-02-16 → 2026-03-26 · 3 obs
● 2026-02-16 05:26:54
● 2026-03-26 02:15:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 91ysjy.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91ysjy.com (unsigned zone)
⏱️ Timing
Total: 244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.254.236.73 |
| 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 (a4.share-dns.com)
Analysis
IP Addresses
91ysjy.com points to a single IP number: 156.254.236.73.
Name Servers
91ysjy.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
91ysjy.com at least partially shares name servers with other domains, for instance nxdui.com, zh-kaiyun-web.com, yxbar.net, jsxlmc.com and meterizi.com.
These name servers are commonly used together with the name servers a11.share-dns.com, b11.share-dns.net, a8.share-dns.com, b8.share-dns.net, a6.share-dns.com, b6.share-dns.net, a3.share-dns.com, b3.share-dns.net, a2.share-dns.com and b2.share-dns.net.
Host names pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net.