a63.cn - robtex.com
a63.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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 serial=2034546407 | ||||||
Same first word
Similar names
a36.co.kr |
a36.com |
a36.ca |
a36.de |
36a.icu |
63a.ws |
6a3.net |
a36.ru |
6a3.cc |
a36.org |
63a.com.cn |
a36.us |
6a3.xyz |
63a.net |
a36.cn |
63a.de |
DNS History
11 records (4 active, 7 former)
○NSdns1.iidns.com2015-06-14 → 2017-10-31 · 4 obs
● 2017-10-31 08:33:34
○ 2026-03-18 00:54:36
○ 2026-03-18 02:40:36
○NSdns2.iidns.com2015-06-14 → 2016-01-16 · 4 obs
● 2016-01-16 09:58:34
○ 2017-10-31 08:33:34
○ 2026-03-18 02:40:36
○NSdns3.iidns.com2015-06-14 → 2016-01-16 · 4 obs
● 2016-01-16 09:58:34
○ 2017-10-31 08:33:34
○ 2026-03-18 02:40:36
○NSdns4.iidns.com2015-06-14 → 2016-01-16 · 4 obs
● 2016-01-16 09:58:34
○ 2017-10-31 08:33:34
○ 2026-03-18 02:40:36
○NSdns5.iidns.com2015-06-14 → 2016-01-16 · 4 obs
● 2016-01-16 09:58:34
○ 2017-10-31 08:33:34
○ 2026-03-18 02:40:36
○NSdns6.iidns.com2015-06-14 → 2016-04-20 · 4 obs
● 2016-04-20 21:31:20
○ 2017-10-31 08:33:34
○ 2026-03-18 02:40:36
●NSns1.ename.net2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 00:54:36
● 2026-03-18 02:40:36
●NSns2.ename.net2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 00:54:36
● 2026-03-18 02:40:36
○CNAMEwtuxvkqtdh.gotoip11.com2017-10-31 → 2017-10-31 · 3 obs
○ 2026-03-18 00:54:36
○ 2026-03-18 02:40:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| a63.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server: 218.98.111.173
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a63.cn (unsigned zone)
⏱️ Timing
Total: 2095ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
Name Servers
a63.cn's delegation is to two name servers ns1.ename.net and ns2.ename.net.
a63.cn shares the same name server configuration as other domains, such as ddzj.net, catnice.com, cufang.com, ollcc.com and 955pk.com.
a63.cn shares name servers with other domains to some extent, for instance 282000.com, yehong.com, yqiu.cn and dkhf.cn.
These name servers are commonly used alongside ns3.dns.com and ns4.dns.com.
Host names with four IP numbers:
ns2.ename.net points to: 240e:97d:10:1402:0:1:0:1005, 1.193.216.198, 183.253.57.199 and 211.99.99.52.
Host names with three IP numbers:
ns1.ename.net points to: 2001:df2:f080:1::8, 61.158.128.31 and 218.98.111.173.
Mail Servers
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle a63.cn.
a63.cn uses the same mail server setup as other domains such as ingping.com, mxhcs.com, celeit.net, dongkwy.com and hd59.com.
a63.cn shares at least some mail servers with other domains, for instance 9711.cn and anchoryun.com.
Host names with two IP numbers:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP number:
mxbiz2.qq.com points to 203.205.232.191.
Host names that point to 203.205.232.191: