a571.com - robtex.com
a571.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.40.53.241🇨🇳 Alibaba-Cloud121.40.0.0/15 | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| NS | ns1.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.70🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| NS | ns2.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:69🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.147🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| MX | mx41.dns.com.cn ⭐ | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=10 | ||||||
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=1777036706 | ||||||
Same first word
a571.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns.bizcn.com2017-01-02 → 2026-04-24 · 3 obs
● 2017-01-02 16:04:46
● 2026-04-24 13:33:24
●NSns1.dns.com.cn2015-09-02 → 2026-04-24 · 2 obs
● 2026-04-24 13:33:24
●NSns2.dns.com.cn2015-09-02 → 2026-04-24 · 5 obs
● 2016-12-05 18:08:28
○ 2017-01-02 16:04:46
● 2017-05-07 21:19:34
● 2026-04-24 13:33:24
●MXmx41.dns.com.cn2015-09-02 → 2026-04-24 · 2 obs
● 2026-04-24 13:33:24
○A120.27.130.1642016-02-13 → 2017-05-07 · 5 obs
● 2016-02-13 00:52:24
● 2017-05-07 21:19:34
○ 2026-04-04 13:04:56
○ 2026-04-24 13:33:24
○A121.199.25.2222015-09-02 → 2015-10-21 · 4 obs
● 2015-10-21 21:34:38
○ 2016-02-13 00:52:24
○ 2026-04-24 13:33:24
●A121.40.53.2412026-04-04 → 2026-04-24 · 3 obs
● 2026-04-04 13:04:56
● 2026-04-24 13:33:24
🔍 DNS Trace
Analysis
IP Addresses
a571.com points to a single IP: 121.40.53.241.
Other host names, for instance www.5s71.com, o571.com, works.5sw.com.cn, 5s71.com and 5sw.com.cn share IP numbers with a571.com.
Name Servers
a571.com is delegated to three name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.
a571.com at least partially shares its name servers with other domains, for instance dirui.com.cn, shdcjs.com, szddy.net, china-supreme.com and ntzyy.com.
These name servers are commonly used with ns7.cnmsn.net, ns8.cnmsn.net, ns13.dns.com.cn, ns14.dns.com.cn, ns5.cnmsn.net, ns6.cnmsn.net and dns.cnmsn.net.
Host names with three IP numbers:
Host dns.bizcn.com points to 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114.
Host ns1.dns.com.cn points to 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.70 and 61.240.129.114.
Host ns2.dns.com.cn points to 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.76 and 61.240.129.147.
Host names pointing to 240c:4082:ffff:ff01:0:d:0:34a: dns.bizcn.com and ns1.dns.com.cn.
Host names pointing to 61.172.183.76: dns.bizcn.com and ns2.dns.com.cn.
Host names pointing to 61.240.129.114: dns.bizcn.com and ns1.dns.com.cn.
Mail Servers
a571.com is served by a single mail server, mx41.dns.com.cn.
a571.com uses the same mail server setup as other domains such as bjdrksy.com, navo-tour.cn, chain-sprocket.com, nsd88.com and krdcredit.com.
a571.com shares mail servers with other domains at least in part, for instance jofull.com, huntertoolsfasteners.com and t400.cn.
These mail servers are often used alongside the mail servers hkmx20.dns.com.cn.