mailserv2.optx.com - dns.ninja

`mailserv2.optx.com`

CNAME	`optx.com`
DNSSEC	⚠️ Not signed
A	35.237.40.156^{🇺🇸 Google35.237.0.0/16}
		PTR	`156.40.237.35.bc.googleusercontent.com`
NS	`ns1-07.azure-dns.com` ⭐
		A	2603:1061:0:700::7^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-07.azure-dns.com`
		A	13.107.236.7^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-07.azure-dns.com`
NS	`ns2-07.azure-dns.net`
		A	2620:1ec:8ec:700::7^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-07.azure-dns.net`
		A	150.171.21.7^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-07.azure-dns.net`
NS	`ns3-07.azure-dns.org`
		A	2a01:111:4000:700::7^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-07.azure-dns.org`
		A	204.14.183.7^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-07.azure-dns.org`
NS	`ns4-07.azure-dns.info`
		A	2620:1ec:bda:700::7^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-07.azure-dns.info`
		A	208.84.5.7^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-07.azure-dns.info`
MX	`optx-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`384ouuv1tv993la4d5e130ie3t`
TXT	`hll971bi6j2t00o18uffikatjd`
TXT	`j6m84gc55en4coemaopr85lsiq`
TXT	`vng82bhl4hijf584qdh47nftpp`
TXT	`include:8293920.spf10.hubspotemail.net`
TXT	`intacct-esk=E3B656483E340742E0534E220D0A5916`
TXT	`v=spf1 include:8293920.spf10.hubspotemail.net include:spf.protection.outlook...`
SOA	`ns1-07.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`optx.com`

	DNSSEC	⚠️ Not signed
	A	35.237.40.156^{🇺🇸 Google35.237.0.0/16}
	NS	`ns1-07.azure-dns.com` ⭐
	NS	`ns2-07.azure-dns.net`
	NS	`ns3-07.azure-dns.org`
	NS	`ns4-07.azure-dns.info`
	MX	`optx-com.mail.protection.outlook.com` ⭐
	TXT	`384ouuv1tv993la4d5e130ie3t`
	TXT	`hll971bi6j2t00o18uffikatjd`
	TXT	`j6m84gc55en4coemaopr85lsiq`
	TXT	`vng82bhl4hijf584qdh47nftpp`
	TXT	`include:8293920.spf10.hubspotemail.net`
	TXT	`intacct-esk=E3B656483E340742E0534E220D0A5916`
	TXT	`v=spf1 include:8293920.spf10.hubspotemail.net include:spf.protection.outlook...`
	SOA	`ns1-07.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

Previously MX for

optx.com

DNS History

7 records (1 active, 6 former)

○NSpdns03.domaincontrol.com2015-10-31 → 2016-07-09 · 4 obs

● 2015-10-31 23:55:22
● 2016-07-09 07:11:52
○ 2026-07-03 07:12:24
○ 2026-07-03 07:12:26

○NSpdns04.domaincontrol.com2015-10-31 → 2016-07-09 · 4 obs

● 2015-10-31 23:55:22
● 2016-07-09 07:11:52
○ 2026-07-03 07:12:24
○ 2026-07-03 07:12:26

○MXmx1.emailsrvr.com2015-10-31 → 2016-07-09 · 4 obs

● 2015-10-31 23:55:22
● 2016-07-09 07:11:52
○ 2026-07-03 07:12:24
○ 2026-07-03 07:12:26

○MXmx2.emailsrvr.com2015-10-31 → 2016-07-09 · 4 obs

● 2015-10-31 23:55:22
● 2016-07-09 07:11:52
○ 2026-07-03 07:12:24
○ 2026-07-03 07:12:26

○A63.207.236.2022007-11-21 → 2007-11-21 · 3 obs

● 2007-11-21 05:24:28
○ 2015-06-17 04:01:16
○ 2026-07-03 07:12:26

○A67.202.146.1382015-06-17 → 2016-07-09 · 5 obs

○ 2007-11-21 05:24:28
● 2015-06-17 04:01:16
● 2016-07-09 07:11:52
○ 2026-07-03 07:12:24
○ 2026-07-03 07:12:26

●CNAMEoptx.com2015-06-17 → 2026-07-03 · 3 obs

○ 2007-11-21 05:24:28
● 2015-06-17 04:01:16
● 2026-07-03 07:12:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
optx.com	ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.7

NS records: ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optx.com (unsigned zone)

⏱️ Timing

Total: 1757ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`optx.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-07.azure-dns.com, ns1-07.azure-dns.com)

Analysis

IP Addresses

mailserv2.optx.com resolves to one IP address: 35.237.40.156.

cbservicing.com, sunshadeintroy.com, bixrestaurant.com and two other host names share IP numbers with mailserv2.optx.com.

Name Servers

The authoritative name servers for mailserv2.optx.com are ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org.

Four hostnames, each resolving to a pair of IP addresses: ns1-07.azure-dns.com directs to 13.107.236.7 and 2603:1061:0:700::7; ns4-07.azure-dns.info directs to 208.84.5.7 and 2620:1ec:bda:700::7; ns2-07.azure-dns.net directs to 150.171.21.7 and 2620:1ec:8ec:700::7; ns3-07.azure-dns.org directs to 204.14.183.7 and 2a01:111:4000:700::7.

Mail Servers

Mail for mailserv2.optx.com is handled by a single mail server, optx-com.mail.protection.outlook.com.

The mail server configuration of mailserv2.optx.com is identical to that of other domains — optx.com being one example.

optx-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.11.13, 52.101.40.6, 52.101.41.6 and 5 others.