drennanco.net - robtex.com
drennanco.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| NS | ns1.dns.com.cn | ||||||
| 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) | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=16 | ||||||
net
| 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=1778510016 | ||||||
Same first word
drennanco.net |
drennanco.com |
DNS History
7 records (3 active, 4 former)
●NSdns.bizcn.com2017-02-20 → 2026-05-11 · 3 obs
○ 2015-11-18 11:38:36
● 2017-02-20 02:54:06
● 2026-05-11 14:56:28
● 2017-02-20 02:54:06
● 2026-05-11 14:56:28
●NSns1.dns.com.cn2015-11-18 → 2026-05-11 · 3 obs
○ 2015-07-13 18:40:30
● 2015-11-18 11:38:36
● 2026-05-11 14:56:28
● 2015-11-18 11:38:36
● 2026-05-11 14:56:28
●NSns2.dns.com.cn2015-07-13 → 2026-05-11 · 2 obs
● 2015-07-13 18:40:30
● 2026-05-11 14:56:28
● 2026-05-11 14:56:28
○MXmail.drennanco.net2015-11-18 → 2017-02-20 · 4 obs
● 2015-11-18 11:38:36
● 2017-02-20 02:54:06
○ 2026-03-20 14:07:24
○ 2026-05-11 14:56:28
● 2017-02-20 02:54:06
○ 2026-03-20 14:07:24
○ 2026-05-11 14:56:28
○A113.10.211.532015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 18:40:30
○ 2026-03-20 14:07:24
○ 2026-05-11 14:56:28
○ 2026-03-20 14:07:24
○ 2026-05-11 14:56:28
○A119.91.89.2182026-03-20 → 2026-04-15 · 5 obs
○ 2016-03-04 09:34:26
● 2026-03-20 14:07:24
● 2026-04-15 13:29:44
○ 2026-04-27 22:51:54
○ 2026-05-11 14:56:28
● 2026-03-20 14:07:24
● 2026-04-15 13:29:44
○ 2026-04-27 22:51:54
○ 2026-05-11 14:56:28
○A42.236.81.2362015-11-18 → 2016-03-04 · 5 obs
○ 2015-07-13 18:40:30
● 2015-11-18 11:38:36
● 2016-03-04 09:34:26
○ 2026-03-20 14:07:24
○ 2026-05-11 14:56:28
● 2015-11-18 11:38:36
● 2016-03-04 09:34:26
○ 2026-03-20 14:07:24
○ 2026-05-11 14:56:28
🔍 DNS Trace
Analysis
Name Servers
drennanco.net is delegated to three name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.
drennanco.net at least partially shares name servers with other domains, including gezhi.sh.cn, 1000t.net, longder.com, gzyfxf.com and ihao.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: ns2.dns.com.cn points to 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.76 and 61.240.129.147.