`classicplan.com`

DNSSEC	⚠️ Not signed
A	45.63.52.22^{🇺🇸 AS-VULTR45.63.48.0/20 Vultr Assigned Prefix}
		PTR	`45.63.52.22.vultrusercontent.com`
NS	`ns-15.awsdns-01.com` ⭐
		A	2600:9000:5300:f00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-15.awsdns-01.com`
		A	205.251.192.15^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-15.awsdns-01.com`
NS	`ns-1412.awsdns-48.org`
		A	2600:9000:5305:8400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1412.awsdns-48.org`
		A	205.251.197.132^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1412.awsdns-48.org`
NS	`ns-1985.awsdns-56.co.uk`
		A	2600:9000:5307:c100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1985.awsdns-56.co.uk`
		A	205.251.199.193^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1985.awsdns-56.co.uk`
NS	`ns-603.awsdns-11.net`
		A	2600:9000:5302:5b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-603.awsdns-11.net`
		A	205.251.194.91^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-603.awsdns-11.net`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`classicplan-com.mail.protection.outlook.com`⁽¹⁾
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`4914b90362a546ffa700882816a8cf2c`
TXT	`apple-domain-verification=Oqq93nvKfHxwLLKB`
TXT	`atlassian-sending-domain-verification=4f915926-a405-4033-bec8-9c6b9752a807`
TXT	`google-site-verification=kJsCDLHileuDKVfNvGZBa8R8saDILazqgRRNrvMx4wI`
TXT	`https://ztna.classicplan.com/`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf-westus.emailsignatures3...`
SOA	`ns-15.awsdns-01.com`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=1776990686

Subdomains

www2.classicplan.com

Same first word

classicplan.com

DNS History

15 records (8 active, 7 former)

●NSns-1412.awsdns-48.org2026-04-14 → 2026-04-24 · 3 obs

○ 2017-06-11 16:57:12
● 2026-04-14 22:48:24
● 2026-04-24 01:01:12

○NSns-1425.awsdns-50.org2015-05-03 → 2017-06-11 · 4 obs

● 2015-05-03 01:49:46
● 2017-06-11 16:57:12
○ 2026-04-14 22:48:24
○ 2026-04-24 01:01:12

●NSns-15.awsdns-01.com2026-04-14 → 2026-04-24 · 3 obs

○ 2017-06-11 16:57:12
● 2026-04-14 22:48:24
● 2026-04-24 01:01:12

○NSns-1762.awsdns-28.co.uk2015-05-03 → 2017-06-11 · 4 obs

● 2015-05-03 01:49:46
● 2017-06-11 16:57:12
○ 2026-04-14 22:48:24
○ 2026-04-24 01:01:12

●NSns-1985.awsdns-56.co.uk2026-04-14 → 2026-04-24 · 3 obs

○ 2017-06-11 16:57:12
● 2026-04-14 22:48:24
● 2026-04-24 01:01:12

○NSns-29.awsdns-03.com2015-05-03 → 2017-06-11 · 4 obs

● 2015-05-03 01:49:46
● 2017-06-11 16:57:12
○ 2026-04-14 22:48:24
○ 2026-04-24 01:01:12

●NSns-603.awsdns-11.net2026-04-14 → 2026-04-24 · 3 obs

○ 2017-06-11 16:57:12
● 2026-04-14 22:48:24
● 2026-04-24 01:01:12

○NSns-837.awsdns-40.net2015-05-03 → 2017-06-11 · 4 obs

● 2015-05-03 01:49:46
● 2017-06-11 16:57:12
○ 2026-04-14 22:48:24
○ 2026-04-24 01:01:12

●MXclassicplan-com.mail.protection.outlook.com2026-04-14 → 2026-04-24 · 3 obs

○ 2016-10-16 18:13:30
● 2026-04-14 22:48:24
● 2026-04-24 01:01:12

○MXclassicplan.com.inbound10.mxlogic.net2015-05-03 → 2016-04-04 · 4 obs

● 2015-05-03 01:49:46
● 2016-04-04 18:33:02
○ 2016-10-16 18:13:30
○ 2026-04-24 01:01:12

○MXclassicplan.com.inbound10.mxlogicmx.net2015-05-03 → 2016-04-04 · 4 obs

● 2015-05-03 01:49:46
● 2016-04-04 18:33:02
○ 2016-10-16 18:13:30
○ 2026-04-24 01:01:12

●MXus-smtp-inbound-1.mimecast.com2016-10-16 → 2026-04-24 · 3 obs

○ 2016-04-04 18:33:02
● 2016-10-16 18:13:30
● 2026-04-24 01:01:12

●MXus-smtp-inbound-2.mimecast.com2016-10-16 → 2026-04-24 · 3 obs

○ 2016-04-04 18:33:02
● 2016-10-16 18:13:30
● 2026-04-24 01:01:12

●A45.63.52.222026-04-14 → 2026-04-24 · 3 obs

○ 2017-06-11 16:57:12
● 2026-04-14 22:48:24
● 2026-04-24 01:01:12

○A65.115.120.372015-05-03 → 2017-06-11 · 4 obs

● 2015-05-03 01:49:46
● 2017-06-11 16:57:12
○ 2026-04-14 22:48:24
○ 2026-04-24 01:01:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
classicplan.com	ns-15.awsdns-01.com, ns-603.awsdns-11.net, ns-1985.awsdns-56.co.uk, ns-1412.awsdns-48.org	2 records

✅ Authoritative Response

Server:205.251.192.15

NS records: ns-15.awsdns-01.com, ns-603.awsdns-11.net, ns-1985.awsdns-56.co.uk, ns-1412.awsdns-48.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classicplan.com (unsigned zone)

⏱️ Timing

Total: 644ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.63.52.22`
NS	4	`ns-1412.awsdns-48.org, ns-15.awsdns-01.com...`
MX	3	`us-smtp-inbound-1.mimecast.com (pri: 0), us-smtp-inbound-2.mimecast.com (pri: 0)...`
TXT	6	`4914b90362a546ffa700882816a8cf2c, apple-domain-verification=Oqq93nvKfHxwLL...`
SOA	1	`ns-15.awsdns-01.com awsdns-hostmaster.am`