`1stclasscards.com`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns65.domaincontrol.com` ⭐
		A	2603:5:2164::2b^{🇺🇸 GODADDY-DNS2603:5:2160::/44}
			PTR	`ns65.domaincontrol.com`
		A	97.74.102.43^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns65.domaincontrol.com`
NS	`ns66.domaincontrol.com`
		A	2603:5:2264::2b^{🇺🇸 GODADDY-DNS2603:5:2260::/44}
			PTR	`ns66.domaincontrol.com`
		A	173.201.70.43^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns66.domaincontrol.com`
MX	`1stclasscards-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms84563257`
SOA	`ns65.domaincontrol.com`dns@jomax.net 2024-03-06 #0

`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=1778446961

Subdomains

mail.1stclasscards.com

Same first word

1stclasscards.com

DNS History

15 records (5 active, 10 former)

○NSns1.neospire.net2008-12-09 → 2008-12-09 · 3 obs

● 2008-12-09 15:35:16
○ 2015-08-09 07:02:36
○ 2026-05-10 21:19:20

○NSns1.raecom.net2008-12-09 → 2008-12-09 · 3 obs

● 2008-12-09 15:35:16
○ 2015-08-09 07:02:36
○ 2026-05-10 21:19:20

○NSns2.neospire.net2008-12-09 → 2008-12-09 · 3 obs

● 2008-12-09 15:35:16
○ 2015-08-09 07:02:36
○ 2026-05-10 21:19:20

○NSns55.domaincontrol.com2015-08-09 → 2015-08-09 · 4 obs

○ 2008-12-09 15:35:16
● 2015-08-09 07:02:36
○ 2015-12-23 09:00:02
○ 2026-05-10 21:19:20

○NSns56.domaincontrol.com2015-08-09 → 2015-08-09 · 4 obs

○ 2008-12-09 15:35:16
● 2015-08-09 07:02:36
○ 2015-12-23 09:00:02
○ 2026-05-10 21:19:20

●NSns65.domaincontrol.com2026-03-29 → 2026-05-10 · 3 obs

○ 2015-12-23 09:00:02
● 2026-03-29 22:36:30
● 2026-05-10 21:19:20

●NSns66.domaincontrol.com2026-03-29 → 2026-05-10 · 3 obs

○ 2015-12-23 09:00:02
● 2026-03-29 22:36:30
● 2026-05-10 21:19:20

●MX1stclasscards-com.mail.eo.outlook.com2026-03-29 → 2026-05-10 · 3 obs

○ 2015-12-23 09:00:02
● 2026-03-29 22:36:30
● 2026-05-10 21:19:20

○MXmail.1stclasscards.com2008-12-09 → 2008-12-09 · 3 obs

● 2008-12-09 15:35:16
○ 2015-08-09 07:02:36
○ 2026-05-10 21:19:20

○MXmailstore1.secureserver.net2015-08-09 → 2015-08-09 · 4 obs

○ 2008-12-09 15:35:16
● 2015-08-09 07:02:36
○ 2015-12-23 09:00:02
○ 2026-05-10 21:19:20

○MXsmtp.secureserver.net2015-08-09 → 2015-08-09 · 4 obs

○ 2008-12-09 15:35:16
● 2015-08-09 07:02:36
○ 2015-12-23 09:00:02
○ 2026-05-10 21:19:20

●A13.248.213.452026-03-29 → 2026-05-10 · 3 obs

○ 2015-12-23 09:00:02
● 2026-03-29 22:36:30
● 2026-05-10 21:19:20

○A184.168.221.582015-08-09 → 2015-08-09 · 4 obs

○ 2008-12-09 15:35:16
● 2015-08-09 07:02:36
○ 2015-12-23 09:00:02
○ 2026-05-10 21:19:20

○A66.111.98.302008-12-09 → 2008-12-09 · 3 obs

● 2008-12-09 15:35:16
○ 2015-08-09 07:02:36
○ 2026-05-10 21:19:20

●A76.223.67.1892026-03-29 → 2026-05-10 · 3 obs

○ 2015-12-23 09:00:02
● 2026-03-29 22:36:30
● 2026-05-10 21:19:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
1stclasscards.com	ns66.domaincontrol.com, ns65.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.102.43

NS records: ns66.domaincontrol.com, ns65.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1stclasscards.com (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns65.domaincontrol.com, ns66.domaincontrol.com`
MX	1	`1stclasscards-com.mail.eo.outlook.com (p`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms84563257`
SOA	1	`ns65.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)

Analysis

Hierarchy

1stclasscards.com is the parent of mail.1stclasscards.com.

IP Addresses

The entity 1stclasscards.com points to two IP numbers: 13.248.213.45 and 76.223.67.189.

For instance, other host names deesmile.com, makkan.com, qudiq.com, prevenzionevincente.net and samgagliano.com share IP numbers with 1stclasscards.com.

Name Servers

1stclasscards.com is delegated to two name servers: ns65.domaincontrol.com and ns66.domaincontrol.com.

1stclasscards.com uses the same name server setup as other domains such as areahousebuyers.com, glasssanctuary.com, knowdi.com, vickeryroseretirement.community and dcc-inc.net.

1stclasscards.com shares name servers with other domains at least partially, for example 56758.com.

Host names with two IP numbers:

ns65.domaincontrol.com points to 2603:5:2164::2b and 97.74.102.43; ns66.domaincontrol.com points to 2603:5:2264::2b and 173.201.70.43.

Mail Servers

1stclasscards.com is handled by a single mail server, 1stclasscards-com.mail.eo.outlook.com.

Host name 1stclasscards-com.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.1, 52.101.89.2, 52.101.99.0 and 52.101.99.2.

1stclasscards.com - robtex.com