`dev-americafirst.com`

DNSSEC	⚠️ Not signed
NS	`leonidas.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c365^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonidas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2365^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonidas.ns.cloudflare.com`
		A	108.162.195.101^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	162.159.44.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	172.64.35.101^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
NS	`sloan.ns.cloudflare.com`
		A	2606:4700:50::a29f:2634^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c234^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sloan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2234^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sloan.ns.cloudflare.com`
		A	108.162.194.52^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	162.159.38.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	172.64.34.52^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
MX	`mxa-004a3601.gslb.pphosted.com` ⭐
		A	205.220.164.19^{🇺🇸 Proofpoint205.220.164.0/24 Inc.}
			PTR	`mx0a-004a3601.pphosted.com`
MX	`mxb-004a3601.gslb.pphosted.com` ⭐
		A	205.220.176.19^{🇺🇸 Proofpoint205.220.176.0/24 Inc.}
			PTR	`mx0b-004a3601.pphosted.com`
TXT	`9XxSaPUOAMwSQfCGokWBWa/t+YtSOScPfShvjlpvHIe12s1nuN/nrdt9AMDXOAKPAxzB/FdjoRfQx...`
TXT	`MS=ms57045522`
TXT	`apple-domain-verification=4kLyLRTBL4DPQ1hk`
TXT	`google-site-verification=Z-FNQ4FBI6CPgMZoQk-LQ-W3ZC5kanS9EJQAzbzGVNM`
TXT	`onetrust-domain-verification=fdda5a5eb90c46d9b97e7c041ad3225e`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:206.81.136.19 ip4:64.55.130.65 ...`
SOA	`leonidas.ns.cloudflare.com`dns@cloudflare.com serial=2410655848

`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=1785597177

Same first word

dev-americafirst.com

DNS History

8 records (4 active, 4 former)

●NSleonidas.ns.cloudflare.com2026-05-23 → 2026-08-01 · 3 obs

○ 2018-06-17 20:30:46
● 2026-05-23 21:21:28
● 2026-08-01 15:28:02

○NSns3.americafirst.com2016-12-19 → 2018-06-17 · 4 obs

● 2016-12-19 05:25:48
● 2018-06-17 20:30:46
○ 2026-05-23 21:21:28
○ 2026-08-01 15:28:02

○NSodc-extns.americafirst.com2016-12-19 → 2018-06-17 · 4 obs

● 2016-12-19 05:25:48
● 2018-06-17 20:30:46
○ 2026-05-23 21:21:28
○ 2026-08-01 15:28:02

○NSslic-extns.americafirst.com2016-12-19 → 2018-06-17 · 4 obs

● 2016-12-19 05:25:48
● 2018-06-17 20:30:46
○ 2026-05-23 21:21:28
○ 2026-08-01 15:28:02

●NSsloan.ns.cloudflare.com2026-05-23 → 2026-08-01 · 3 obs

○ 2018-06-17 20:30:46
● 2026-05-23 21:21:28
● 2026-08-01 15:28:02

○MXdevamericafirst-com0i.mail.protection.outlook.com2016-12-19 → 2018-06-17 · 4 obs

● 2016-12-19 05:25:48
● 2018-06-17 20:30:46
○ 2026-05-23 21:21:28
○ 2026-08-01 15:28:02

●MXmxa-004a3601.gslb.pphosted.com2026-05-23 → 2026-08-01 · 3 obs

○ 2018-06-17 20:30:46
● 2026-05-23 21:21:28
● 2026-08-01 15:28:02

●MXmxb-004a3601.gslb.pphosted.com2026-05-23 → 2026-08-01 · 3 obs

○ 2018-06-17 20:30:46
● 2026-05-23 21:21:28
● 2026-08-01 15:28:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dev-americafirst.com	sloan.ns.cloudflare.com, leonidas.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.52

NS records: sloan.ns.cloudflare.com, leonidas.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`leonidas.ns.cloudflare.com, sloan.ns.cloudflare.com`
MX	2	`mxa-004a3601.gslb.pphosted.com (pri: 10), mxb-004a3601.gslb.pphosted.com (pri: 10)`
TXT	6	`9XxSaPUOAMwSQfCGokWBWa/t+YtSOScPfShvjlpv, MS=ms57045522...`
SOA	1	`leonidas.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for dev-americafirst.com points to two name servers: leonidas.ns.cloudflare.com and sloan.ns.cloudflare.com.

dev-americafirst.com shares its name server setup with other domains, including 1stvalleycu.com, afcu.net, securescreds.com and two others.

dev-americafirst.com has at least partial name server overlap with other domains, such as anki.com.br, photoaddiction.co.uk, sitefun.fun and two others.

It is common to see these name servers used together with name servers trey.ns.cloudflare.com and olivia.ns.cloudflare.com.

Host names with 6 IP numbers:

leonidas.ns.cloudflare.com has IP addresses 108.162.195.101, 162.159.44.101 and 172.64.35.101, plus 3 other.

sloan.ns.cloudflare.com has IP addresses 108.162.194.52, 162.159.38.52 and 172.64.34.52, plus 3 other.

Mail Servers

dev-americafirst.com has two mail servers: mxa-004a3601.gslb.pphosted.com and mxb-004a3601.gslb.pphosted.com.

dev-americafirst.com shares its mail server configuration with other domains such as americafirst.com, 1stvalleycu.com and americafirst.com.cdn.cloudflare.net.

mxa-004a3601.gslb.pphosted.com directs to 205.220.164.19 and mxb-004a3601.gslb.pphosted.com directs to 205.220.176.19; each host name points to exactly one IP number.

dev-americafirst.com - robtex.com