ui8.cn - robtex.com
ui8.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cnolnic.net ⭐ | ||||||
| A | 240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365 | ||||||
| A | 182.61.7.97🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns2.cnolnic.net | ||||||
| A | 240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.177🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.69🇨🇳 Baidu180.76.128.0/19 | ||||||
| MX | mxdomain.qq.com ⭐ | ||||||
| SOA | ns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn 2035-11-26 #87 | ||||||
Same first word
Similar names
i8u.com |
iu8.com |
8iu.kr |
u8i.de |
u8i.ru |
i8u.net |
iu8.de |
8ui.homes |
i8u.cn |
iu8.net |
8iu.com |
8ui.cn |
iu8.biz |
8ui.ru |
u8i.net |
i8u.de |
i8u.org |
8ui.com |
i8u.dk |
8iu.net |
i8u.co.uk |
DNS History
5 records (3 active, 2 former)
●NSns1.cnolnic.net2015-06-22 → 2026-07-30 · 2 obs
● 2026-07-30 20:06:56
●NSns2.cnolnic.net2015-06-22 → 2026-07-30 · 2 obs
● 2026-07-30 20:06:56
○A218.5.74.1412015-06-22 → 2016-01-22 · 4 obs
● 2016-01-22 01:18:28
○ 2016-04-29 18:21:22
○ 2026-07-30 20:06:56
○A218.5.79.422016-04-29 → 2017-01-08 · 5 obs
● 2016-04-29 18:21:22
● 2017-01-08 11:27:10
○ 2017-08-21 00:15:52
○ 2026-07-30 20:06:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, c.dns.cn, a.dns.cn... | - |
| ui8.cn | ns1.cnolnic.net, ns2.cnolnic.net | - |
✅ Authoritative Response
Server:106.12.41.177
NS records: ns1.cnolnic.net, ns2.cnolnic.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4037ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.cnolnic.net, ns1.cnolnic.net |
| MX | 1 | mxdomain.qq.com (pri: 10) |
| SOA | 1 | ns1.cnolnic.net root.cnolnic.net |
Analysis
Name Servers
ui8.cn uses two name servers for its delegation: ns1.cnolnic.net and ns2.cnolnic.net.
ui8.cn shares its NS records with other domains, for example ytnews.cn, cqcxyy.com, nbfytyy.com and two others.
The name servers of ui8.cn overlap at least partially with those of other domains — among them xn--3et983fp3p.cn, crowneplazazj.com, fogj.cn and two more.
Both ns1.cnolnic.net and ns2.cnolnic.net point to three IP numbers: ns1.cnolnic.net points to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2, while ns2.cnolnic.net points to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.
Mail Servers
The sole mail server for ui8.cn is mxdomain.qq.com.
Among the domains sharing a mail server setup with ui8.cn are best-insulators.com, hxwo.com, izenan.com and two others.
At least some of ui8.cn's mail servers are shared with other domains, among them tatshing.net, 100un.cn and pnwww.com.