pse301.phtstudy.com - dns.ninja

`pse301.phtstudy.com`

	DNSSEC	⚠️ Not signed
	A	66.151.224.125^{🇺🇸 AS1474266.151.224.0/20 PNAP-BSN Internap}

	DNSSEC	⚠️ Not signed
	A	38.97.74.17^{🇺🇸 COGENT38.0.0.0/8 Cogent}
	NS	`ertns01.ert.com` ⭐
	NS	`ertns02.ert.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	MX	`hodsmtp01.phtcorp.com`⁽⁹⁰⁰⁾
	MX	`smtp1.ert.com`⁽⁹⁰⁰⁾
	MX	`smtp2.ert.com`⁽⁹⁰⁰⁾
	TXT	`v=spf1 mx ip4:205.220.181.246 ip4:205.220.170.136 ip4:148.163.151.99 ip4:148....`
	TXT	`google-site-verification=hNoRlsyDrgDKHJSmojmk9UWXprguymtyCfB6qIKX0Ok`
	SOA	`ertns01.ert.com`hostmaster@ert.com 2026-07-21 #1

📈 Tranco rank: #673,310

1 record (1 active, 0 former)

●A66.151.224.1252015-06-14 → 2026-07-26 · 2 obs

● 2015-06-14 07:51:38
● 2026-07-26 03:33:50

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
phtstudy.com	ertns01.ert.com, ertns02.ert.com	2 records

Server:12.149.45.222

NS records: ertns01.ert.com, ertns02.ert.com

⚠️ Insecure (no DNSSEC)

No DS record for phtstudy.com (unsigned zone)

Total: 150ms | Queries: -

Type	Count	Sample Data
A	1	`66.151.224.125`

Total: 2

Out-of-bailiwick: 2 (ertns01.ert.com, ertns02.ert.com)

pse301.phtstudy.com has exactly one IP address — 66.151.224.125.

praxis.phtstudy.com, endo3220009.phtstudy.com, trileptal.phtstudy.com plus two other host names have IP numbers in common with pse301.phtstudy.com.