`mail.contractmanagementweb.com`

CNAME	`mail.cobblestonesystems.com`
DNSSEC	⚠️ Not signed
A	216.239.128.69^{Omnis-anycast216.239.128.0/24 Omnis Anycast Network}
MX	`cobblestonesystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
MX	`mail.noip.com`⁽²⁰⁾
MX	`mail.omnis.com`⁽²⁵⁾
		A	2607:fe90:1:1::1f^{🇺🇸 Omnis2607:fe90::/33 Core}
			PTR	`smtp.omnis.com`
		A	216.239.133.244^{🇺🇸 Omnis216.239.132.0/22 Network, LLC}
			PTR	`inbound-relay.omnis.com`
TXT	`v=spf1 a mx ptr include:spf.guardedhost.com include:smtp-relay.omnis.com incl...`

`contractmanagementweb.com`

	DNSSEC	⚠️ Not signed
	A	34.198.182.201^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
	NS	`ns2.no-ip.com` ⭐
	NS	`ns1.no-ip.com`
	NS	`ns3.no-ip.com`
	NS	`ns4.no-ip.com` ⚠️ Not in parent delegation
	NS	`ns5.no-ip.com` ⚠️ Not in parent delegation
	MX	`mail.contractmanagementweb.com` ⭐
	MX	`mail1.no-ip.com`⁽¹⁰⁾
	MX	`mail2.no-ip.com`⁽¹⁵⁾
	SOA	`ns2.no-ip.com`hostmaster@no-ip.com 2003-05-12 #39

MX for

contractmanagementweb.com

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DNS History

7 records (1 active, 6 former)

○MXmail.no-ip.com2015-12-24 → 2016-08-24 · 4 obs

● 2015-12-24 05:09:12
● 2016-08-24 05:22:22
○ 2026-03-23 03:44:54
○ 2026-03-27 19:28:16

○MXmail.noip.com2015-12-24 → 2016-08-24 · 4 obs

● 2015-12-24 05:09:12
● 2016-08-24 05:22:22
○ 2026-03-23 03:44:54
○ 2026-03-27 19:28:16

○MXmail1.no-ip.com2015-12-24 → 2016-08-24 · 4 obs

● 2015-12-24 05:09:12
● 2016-08-24 05:22:22
○ 2026-03-23 03:44:54
○ 2026-03-27 19:28:16

○MXpostoffice.omnis.com2015-12-24 → 2016-08-24 · 4 obs

● 2015-12-24 05:09:12
● 2016-08-24 05:22:22
○ 2026-03-23 03:44:54
○ 2026-03-27 19:28:16

○MXred001.mail.microsoftonline.com2015-12-24 → 2016-08-24 · 4 obs

● 2015-12-24 05:09:12
● 2016-08-24 05:22:22
○ 2026-03-23 03:44:54
○ 2026-03-27 19:28:16

○A216.239.128.692015-08-15 → 2016-08-24 · 4 obs

● 2015-08-15 23:28:00
● 2016-08-24 05:22:22
○ 2026-03-23 03:44:54
○ 2026-03-27 19:28:16

●CNAMEmail.cobblestonesystems.com2015-08-15 → 2026-03-27 · 2 obs

● 2015-08-15 23:28:00
● 2026-03-27 19:28:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
contractmanagementweb.com	ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com	6 records

✅ Authoritative Response

Server:194.62.181.53

NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractmanagementweb.com (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.cobblestonesystems.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.no-ip.com, ns3.no-ip.com, ns2.no-ip.com...)

Analysis

Mail Server Role

mail.contractmanagementweb.com serves as the mail server for contractmanagementweb.com.

mail1.no-ip.com and mail2.no-ip.com are commonly used as mail servers together with mail.contractmanagementweb.com.

IP Addresses

mail.contractmanagementweb.com points to a single IP: 216.239.128.69.

Other host names, for instance webmail.thiriot.com, mail.cobblestonesystems.com and webmail.karcher.in share IP numbers with mail.contractmanagementweb.com.

Mail Servers

mail.contractmanagementweb.com is handled by three mail servers: mail.noip.com, mail.omnis.com and cobblestonesystems-com.mail.protection.outlook.com.

mail.contractmanagementweb.com shares some mail servers with other domains, including mail.sattlersupply.com, mail.cobblestonesystems.com, www3.cobblestonesystems.com, fw.cobblestonesystems.com and coreysfixitshop.com.

These mail servers are commonly used alongside the mail servers mx.noip.com and mail.thinkingbodies.com.

Host names with eight IP numbers: cobblestonesystems-com.mail.protection.outlook.com points to 2a01:111:f403:c801::1, 2a01:111:f403:c902::1, 2a01:111:f403:c922::, 2a01:111:f403:c936::, 52.101.9.21, 52.101.40.6, 52.101.50.10 and 52.101.194.12.

Host names with two IP numbers: mail.omnis.com points to 2607:fe90:1:1::1f and 216.239.133.244.

mail.contractmanagementweb.com - robtex.com