`cmsbiz.com`

DNSSEC	⚠️ Not signed
A	34.231.231.209^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-231-231-209.compute-1.amazonaws.com`
NS	`ns-1810.awsdns-34.co.uk` ⭐
		A	2600:9000:5307:1200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1810.awsdns-34.co.uk`
		A	205.251.199.18^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1810.awsdns-34.co.uk`
NS	`ns-1115.awsdns-11.org`
		A	2600:9000:5304:5b00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1115.awsdns-11.org`
		A	205.251.196.91^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1115.awsdns-11.org`
NS	`ns-43.awsdns-05.com`
		A	2600:9000:5300:2b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-43.awsdns-05.com`
		A	205.251.192.43^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-43.awsdns-05.com`
NS	`ns-697.awsdns-23.net`
		A	2600:9000:5302:b900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-697.awsdns-23.net`
		A	205.251.194.185^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-697.awsdns-23.net`
MX	`cmsbiz-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`MS=ms26705361`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1810.awsdns-34.co.uk`awsdns-hostmaster@amazon.com serial=1

`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.net`nstld@verisign-grs.com serial=1774667812

Subdomains

mail.cmsbiz.com

Same first word

cmsbiz.com

Similar names

bizcms.ru

mscbiz.com

bizcms.net

DNS History

16 records (6 active, 10 former)

●NSns-1115.awsdns-11.org2026-03-09 → 2026-03-28 · 3 obs

○ 2017-10-19 07:23:26
● 2026-03-09 01:54:30
● 2026-03-28 03:35:30

●NSns-1810.awsdns-34.co.uk2026-03-09 → 2026-03-28 · 3 obs

○ 2017-10-19 07:23:26
● 2026-03-09 01:54:30
● 2026-03-28 03:35:30

●NSns-43.awsdns-05.com2026-03-09 → 2026-03-28 · 3 obs

○ 2017-10-19 07:23:26
● 2026-03-09 01:54:30
● 2026-03-28 03:35:30

●NSns-697.awsdns-23.net2026-03-09 → 2026-03-28 · 3 obs

○ 2017-10-19 07:23:26
● 2026-03-09 01:54:30
● 2026-03-28 03:35:30

○NSns1.cmsbiz.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 23:14:26
○ 2015-08-08 16:19:10
○ 2026-03-28 03:35:30

○NSns1.e-ventcentral.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 23:14:26
○ 2015-08-08 16:19:10
○ 2026-03-28 03:35:30

○NSns2.cmsbiz.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 23:14:26
○ 2015-08-08 16:19:10
○ 2026-03-28 03:35:30

○NSns2.e-ventcentral.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 23:14:26
○ 2015-08-08 16:19:10
○ 2026-03-28 03:35:30

○NSpdns05.domaincontrol.com2015-08-08 → 2017-10-19 · 5 obs

○ 2007-08-15 23:14:26
● 2015-08-08 16:19:10
● 2017-10-19 07:23:26
○ 2026-03-09 01:54:30
○ 2026-03-28 03:35:30

○NSpdns06.domaincontrol.com2015-08-08 → 2017-10-19 · 5 obs

○ 2007-08-15 23:14:26
● 2015-08-08 16:19:10
● 2017-10-19 07:23:26
○ 2026-03-09 01:54:30
○ 2026-03-28 03:35:30

●MXcmsbiz-com.mail.protection.outlook.com2015-10-27 → 2026-03-28 · 3 obs

○ 2015-08-08 16:19:10
● 2015-10-27 13:35:14
● 2026-03-28 03:35:30

○MXmail.cmsbiz.com2007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 23:14:26
○ 2015-08-08 16:19:10
○ 2026-03-28 03:35:30

○MXmail.e-ventcentral.com2015-08-08 → 2015-08-08 · 4 obs

○ 2007-08-15 23:14:26
● 2015-08-08 16:19:10
○ 2015-10-27 13:35:14
○ 2026-03-28 03:35:30

●A34.231.231.2092026-03-09 → 2026-03-28 · 3 obs

○ 2017-10-19 07:23:26
● 2026-03-09 01:54:30
● 2026-03-28 03:35:30

○A64.38.225.2002015-08-08 → 2017-10-19 · 5 obs

○ 2007-08-15 23:14:26
● 2015-08-08 16:19:10
● 2017-10-19 07:23:26
○ 2026-03-09 01:54:30
○ 2026-03-28 03:35:30

○A72.26.102.2002007-08-15 → 2007-08-15 · 3 obs

● 2007-08-15 23:14:26
○ 2015-08-08 16:19:10
○ 2026-03-28 03:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
cmsbiz.com	ns-43.awsdns-05.com, ns-697.awsdns-23.net, ns-1115.awsdns-11.org, ns-1810.awsdns-34.co.uk	1 record

✅ Authoritative Response

Server:205.251.194.185

NS records: ns-43.awsdns-05.com, ns-697.awsdns-23.net, ns-1115.awsdns-11.org, ns-1810.awsdns-34.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmsbiz.com (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.231.231.209`
NS	4	`ns-1115.awsdns-11.org, ns-1810.awsdns-34.co.uk...`
MX	1	`cmsbiz-com.mail.protection.outlook.com (`
TXT	2	`MS=ms26705361, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1810.awsdns-34.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-43.awsdns-05.com)

Analysis

Hierarchy

cmsbiz.com is the parent of mail.cmsbiz.com.

IP Addresses

cmsbiz.com resolves to a single IP address: 34.231.231.209.

Name Servers

cmsbiz.com is delegated to four name servers: ns-43.awsdns-05.com, ns-697.awsdns-23.net, ns-1115.awsdns-11.org and ns-1810.awsdns-34.co.uk.

cmsbiz.com at least partially shares name servers with other domains, including infotools.com.au, feeberse.com, e-tronics.ie, ocar.ca and d3ipii99lxarin.cloudfront.net.

these name servers are commonly used together with ns-1754.awsdns-27.co.uk, ns-666.awsdns-19.net and ns-1092.awsdns-08.org.

Hosts with two IP numbers:

Host ns-43.awsdns-05.com points to 2600:9000:5300:2b00::1 and 205.251.192.43

Host ns-697.awsdns-23.net points to 2600:9000:5302:b900::1 and 205.251.194.185

Host ns-1115.awsdns-11.org points to 2600:9000:5304:5b00::1 and 205.251.196.91

Host ns-1810.awsdns-34.co.uk points to 2600:9000:5307:1200::1 and 205.251.199.18

Mail Servers

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

Hostname cmsbiz-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c931::1, 2a01:111:f403:f802::1, 2a01:111:f403:f802::2, 2a01:111:f403:f908::2, 52.101.9.12, 52.101.10.8, 52.101.41.4 and 52.101.194.15.

cmsbiz.com - robtex.com

cmsbiz.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cmsbiz.com`

`com`