smartexwf.com - robtex.com
smartexwf.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=20 | ||||||
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=1774442122 | ||||||
Same first word
smartexwf.com |
DNS History
8 records (5 active, 3 former)
●NSdns.bizcn.com2026-02-23 → 2026-03-25 · 3 obs
● 2026-02-23 03:43:12
● 2026-03-25 12:46:40
●NSns1.dns.com.cn2015-08-07 → 2026-03-25 · 5 obs
● 2016-10-23 11:26:00
○ 2017-06-05 11:00:56
● 2026-02-23 03:43:12
● 2026-03-25 12:46:40
●NSns2.dns.com.cn2015-08-07 → 2026-03-25 · 5 obs
● 2016-10-23 11:26:00
○ 2017-06-05 11:00:56
● 2026-02-23 03:43:12
● 2026-03-25 12:46:40
●MXmxbiz1.qq.com2015-08-07 → 2026-03-25 · 5 obs
● 2016-10-23 11:26:00
○ 2017-06-05 11:00:56
● 2026-02-23 03:43:12
● 2026-03-25 12:46:40
●MXmxbiz2.qq.com2015-08-07 → 2026-03-25 · 5 obs
● 2016-10-23 11:26:00
○ 2017-06-05 11:00:56
● 2026-02-23 03:43:12
● 2026-03-25 12:46:40
○A103.56.107.442016-05-16 → 2016-07-05 · 5 obs
● 2016-05-16 21:55:24
● 2016-07-05 21:25:28
○ 2016-08-22 10:04:16
○ 2026-03-25 12:46:40
○A122.114.36.1662016-08-22 → 2016-10-23 · 5 obs
● 2016-08-22 10:04:16
● 2016-10-23 11:26:00
○ 2017-06-05 11:00:56
○ 2026-03-25 12:46:40
○A183.90.184.522015-08-07 → 2016-02-11 · 4 obs
● 2016-02-11 16:10:22
○ 2016-05-16 21:55:24
○ 2026-03-25 12:46:40
🔍 DNS Trace
Analysis
Name Servers
The delegation for smartexwf.com is handled by three name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.
smartexwf.com at least partially shares name servers with other domains, for instance youyijianyan.com, syjrgf.com, invons.com, dongyidz.com and eltcn.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:
dns.bizcn.com points to: 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114.
ns1.dns.com.cn points to: 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.70 and 61.240.129.114.
ns2.dns.com.cn points to: 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.76 and 61.240.129.147.
Names pointing to 240c:4082:ffff:ff01:0:d:0:34a: dns.bizcn.com and ns1.dns.com.cn.
Names pointing to 61.172.183.76: dns.bizcn.com and ns2.dns.com.cn.
Names pointing to 61.240.129.114: dns.bizcn.com and ns1.dns.com.cn.
Mail Servers
smartexwf.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
smartexwf.com uses the same mail server configuration as other domains, such as gdatong.com, jushiyi.net, eyworldwide.com, sxhaas.com and linkmore.net.
smartexwf.com shares at least some mail servers with other domains, for instance vmeshou.com, mtyyzx.com, a0512.com and bugpos.com.