firstclasspd.com - dns.ninja

`firstclasspd.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:162b^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:172b^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.22.43^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.23.43^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lily.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`firstclasspd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=verifydomain MS=6280473`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.22.43, 104.18.23.43
		IPv6 hints	2606:4700::6812:162b, 2606:4700::6812:172b
SOA	`lily.ns.cloudflare.com`dns@cloudflare.com serial=2410995433

`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=1785854334

Subdomains

assets.firstclasspd.com

Same first word

firstclasspd.com

DNS History

10 records (7 active, 3 former)

●NSlily.ns.cloudflare.com2026-02-20 → 2026-08-04 · 3 obs

○ 2019-12-17 10:13:22
● 2026-02-20 06:27:30
● 2026-08-04 14:45:56

○NSns47.domaincontrol.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 10:13:22
○ 2026-02-20 06:27:30
○ 2026-08-04 14:45:56

○NSns48.domaincontrol.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 10:13:22
○ 2026-02-20 06:27:30
○ 2026-08-04 14:45:56

●NSsam.ns.cloudflare.com2026-02-20 → 2026-08-04 · 3 obs

○ 2019-12-17 10:13:22
● 2026-02-20 06:27:30
● 2026-08-04 14:45:56

●MXfirstclasspd-com.mail.protection.outlook.com2019-12-17 → 2026-08-04 · 2 obs

● 2019-12-17 10:13:22
● 2026-08-04 14:45:56

●A104.18.22.432026-02-20 → 2026-08-04 · 3 obs

○ 2019-12-17 10:13:22
● 2026-02-20 06:27:30
● 2026-08-04 14:45:56

●A104.18.23.432026-02-20 → 2026-08-04 · 3 obs

○ 2019-12-17 10:13:22
● 2026-02-20 06:27:30
● 2026-08-04 14:45:56

●A2606:4700::6812:162b2026-02-20 → 2026-08-04 · 3 obs

○ 2019-12-17 10:13:22
● 2026-02-20 06:27:30
● 2026-08-04 14:45:56

●A2606:4700::6812:172b2026-02-20 → 2026-08-04 · 3 obs

○ 2019-12-17 10:13:22
● 2026-02-20 06:27:30
● 2026-08-04 14:45:56

○A35.224.56.1522019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 10:13:22
○ 2026-02-20 06:27:30
○ 2026-08-04 14:45:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstclasspd.com	lily.ns.cloudflare.com, sam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.130

NS records: lily.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclasspd.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.22.43, 104.18.23.43`
AAAA	2	`2606:4700::6812:172b, 2606:4700::6812:162b`
NS	2	`lily.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	1	`firstclasspd-com.mail.protection.outlook`
TXT	2	`v=spf1 include:spf.protection.outlook.co, v=verifydomain MS=6280473`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`lily.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lily.ns.cloudflare.com, lily.ns.cloudflare.com, lily.ns.cloudflare.com...)

Analysis

Hierarchy

firstclasspd.com is the parent zone for assets.firstclasspd.com.

IP Addresses

firstclasspd.com has four IP addresses: 104.18.22.43, 104.18.23.43, 2606:4700::6812:162b and 2606:4700::6812:172b.

Additional host names — rayanderson.com, assets.firstclasspd.com, www.keiser-education.com and two others — share IP numbers with firstclasspd.com.

Name Servers

firstclasspd.com is delegated to two name servers: lily.ns.cloudflare.com and sam.ns.cloudflare.com.

firstclasspd.com shares its name server setup with other domains, including solomoneyeassociates.com, benchildersmd.com, pvps.com and two others.

firstclasspd.com partially shares its NS delegation with several other domains, including allcargo.log.br, newworldsolution.net, bestofferscasino.co.uk and two others.

These name servers often co-occur with the name servers ian.ns.cloudflare.com.

Host names with 6 IP numbers:

lily.ns.cloudflare.com resolves to 108.162.192.130, 172.64.32.130, 173.245.58.130 and 3 other IP addresses.

sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.

Mail Servers

firstclasspd.com has one mail server: firstclasspd-com.mail.protection.outlook.com.

firstclasspd-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.10, 52.101.10.14, 52.101.40.0 and 5 other.