u591.com - robtex.com
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u591.com
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=1770918430 | ||||||
Same first word
u591.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns1.3366dns.com2015-11-12 → 2016-04-18 · 5 obs
● 2015-11-12 01:40:42
● 2016-04-18 01:32:18
○ 2016-11-20 17:50:26
○ 2026-02-16 06:50:46
●NSdns10.hichina.com2016-11-20 → 2026-02-16 · 3 obs
● 2016-11-20 17:50:26
● 2026-02-16 06:50:46
●NSdns9.hichina.com2016-11-20 → 2026-02-16 · 3 obs
● 2016-11-20 17:50:26
● 2026-02-16 06:50:46
○NSu591.com2015-07-13 → 2016-01-27 · 4 obs
● 2016-01-27 16:02:28
○ 2016-11-20 17:50:26
○ 2026-02-16 06:50:46
○A106.75.27.1802016-11-20 → 2016-11-20 · 4 obs
● 2016-11-20 17:50:26
○ 2026-02-16 06:50:42
○ 2026-02-16 06:50:46
○A117.135.138.1132015-07-13 → 2016-04-18 · 4 obs
● 2016-04-18 01:32:18
○ 2016-11-20 17:50:26
○ 2026-02-16 06:50:46
●A122.112.153.962026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 06:50:42
● 2026-02-16 06:50:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| u591.com | dns9.hichina.com, dns10.hichina.com | - |
✅ Authoritative Response
Server: 120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u591.com (unsigned zone)
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.112.153.96 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
AI analysis
u591.com resolves to one IP number: 122.112.153.96.
Other host names such as u776.com and www.u776.com share IP numbers with u591.com.
u591.com is delegated to two name servers dns10.hichina.com and dns9.hichina.com.
u591.com shares the same name server setup as other domains, for instance next-f.com, higames.net, dl-koushin.com, meritcook.com and 81ec.com.
Host names with nine IP numbers:
dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Two mail servers handle u591.com: mxbiz1.qq.com and mxbiz2.qq.com.
u591.com shares the same mail server setup as other domains, for instance idlemall.com, zhongjiwl.com, ad688.com, kakaa.net and uligoo.com.
u591.com shares at least partially some mail servers with other domains, including khsci.com, oocas.com and tewisdom.com.