cobsystem.com - robtex.com

cobsystem.com

DNSSEC⚠️ Not signed
A96.0.14.58🇵🇪 Amazon96.0.12.0/22 EC2 IAD prefix
NSdns1.easydns.com ⭐
A2620:49:3::10🇨🇦 EDNS2620:49:3::/48 EasyDNS Technologies DNS3.easydns.org IPv6
PTRdns1.easydns.com
A64.68.196.10🇨🇦 EDNS64.68.196.0/24 EasyDNS Technologies DNS3.easydns.org
PTRdns1.easydns.com
NSdns2.easydns.net
A2620:49:2::10🇨🇦 EDNS2620:49:2::/48 DNS2 EasyDNS via Path.net used for anycast; nodes are globally distributed offices: 4243C Dundas Street West, Suite 405 Etobicoke ON M8X 1Y3 Canada
PTRdns2.easydns.net
A64.68.193.10🇨🇦 EDNS64.68.193.0/24 EasyDNS DNS2.easydns.net
PTRdns2.easydns.net
NSdns3.easydns.org
A2620:49:1::10🇨🇦 EDNS2620:49:1::/48 DNS3 (previously DNS1) EasyDNS via Path.net used for anycast; nodes globally distributed offices: 4243C Dundas Street West, Suite 405 Etobicoke ON M8X 1Y3 Canada
PTRdns3.easydns.ca
PTRdns3.easydns.org
A64.68.192.10🇨🇦 EDNS64.68.192.0/24 EasyDNS Technologies DNS1.easydns.com
PTRdns3.easydns.ca
PTRdns3.easydns.org
MXcobsystem-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::14🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A2a01:111:f403:c922::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr05cu00501.inbound.protection.outlook.com
A2a01:111:f403:c927::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f908::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A52.101.9.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com
A52.101.41.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01406.inbound.protection.outlook.com
A52.101.41.22🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
TXTMS=ms89614338
TXTv=spf1 include:spf.protection.outlook.com include:optimahcs.com -all
SOAdns1.easydns.comzone@easydns.com serial=1529417642

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774527857

Subdomains

mail.cobsystem.com

Same first word

cobsystem.com

DNS History

14 records (5 active, 9 former)

2008201020122014201620182020202220242026NSdns1.easydns.comdns2.easydns.netdns3.easydns.orgns1.durocom.comns2.durocom.comns45.worldnic.comns46.worldnic.comMXcobsystem-com.mail.protection.outlook.cometrn.mpinet.commail.cobsystem.commail2.cobsystem.commailmx.optimahcs.comA96.0.14.5870.151.64.7
●NSdns1.easydns.com2017-01-31 → 2026-03-26 · 3 obs
○ 2016-04-24 13:12:48
● 2017-01-31 21:44:12
● 2026-03-26 12:46:30
●NSdns2.easydns.net2017-01-31 → 2026-03-26 · 3 obs
○ 2016-04-24 13:12:48
● 2017-01-31 21:44:12
● 2026-03-26 12:46:30
●NSdns3.easydns.org2017-01-31 → 2026-03-26 · 3 obs
○ 2016-04-24 13:12:48
● 2017-01-31 21:44:12
● 2026-03-26 12:46:30
○NSns1.durocom.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:30:54
○ 2015-07-13 07:13:36
○ 2026-03-26 12:46:30
○NSns2.durocom.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:30:54
○ 2015-07-13 07:13:36
○ 2026-03-26 12:46:30
○NSns45.worldnic.com2015-07-13 → 2016-04-24 · 5 obs
○ 2007-10-22 06:30:54
● 2015-07-13 07:13:36
● 2016-04-24 13:12:48
○ 2017-01-31 21:44:12
○ 2026-03-26 12:46:30
○NSns46.worldnic.com2015-07-13 → 2016-04-24 · 5 obs
○ 2007-10-22 06:30:54
● 2015-07-13 07:13:36
● 2016-04-24 13:12:48
○ 2017-01-31 21:44:12
○ 2026-03-26 12:46:30
●MXcobsystem-com.mail.protection.outlook.com2018-08-27 → 2026-03-26 · 3 obs
○ 2017-01-31 21:44:12
● 2018-08-27 12:41:16
● 2026-03-26 12:46:30
○MXetrn.mpinet.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:30:54
○ 2015-07-13 07:13:36
○ 2026-03-26 12:46:30
○MXmail.cobsystem.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:30:54
○ 2015-07-13 07:13:36
○ 2026-03-26 12:46:30
○MXmail2.cobsystem.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:30:54
○ 2015-07-13 07:13:36
○ 2026-03-26 12:46:30
○MXmailmx.optimahcs.com2015-07-13 → 2017-01-31 · 5 obs
○ 2007-10-22 06:30:54
● 2015-07-13 07:13:36
● 2017-01-31 21:44:12
○ 2018-08-27 12:41:16
○ 2026-03-26 12:46:30
○A70.151.64.72007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 06:30:54
○ 2015-07-13 07:13:36
○ 2026-03-26 12:46:30
●A96.0.14.582015-07-13 → 2026-03-26 · 3 obs
○ 2007-10-22 06:30:54
● 2015-07-13 07:13:36
● 2026-03-26 12:46:30

🔍 DNS Trace

Analysis

Hierarchy

The parent of mail.cobsystem.com is cobsystem.com.

IP Addresses

cobsystem.com points to an IP address: 96.0.14.58.

Other host names, for instance mail.cobsystem.com, share IP numbers with cobsystem.com.

Name Servers

cobsystem.com is delegated to three name servers dns1.easydns.com, dns2.easydns.net and dns3.easydns.org.

cobsystem.com at least partially shares name servers with other domains, for instance fforsyth.com, rufuswainwright.com, stampedeinvestmentforum.com, israeltv.hk and bodkin.ca.

These name servers are commonly used with dns3.easydns.ca, ns1.easydns.com, ns2.easydns.com, remote1.easydns.com, remote2.easydns.com, dns4.easydns.info, ns6.easydns.net, ns3.easydns.org and dns0.easydns.com.

Host names with two IP numbers:

dns1.easydns.com points to 2620:49:3::10 and 64.68.196.10; dns2.easydns.net points to 2620:49:2::10 and 64.68.193.10; dns3.easydns.org points to 2620:49:1::10 and 64.68.192.10.

Mail Servers

cobsystem.com is handled by a single mail server, cobsystem-com.mail.protection.outlook.com.

Hostname cobsystem-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::14, 2a01:111:f403:c922::1, 2a01:111:f403:c927::1, 2a01:111:f403:f908::, 52.101.9.17, 52.101.41.4, 52.101.41.6 and 52.101.41.22.