`passdriveschool.com`

DNSSEC	⚠️ Not signed
A	203.161.61.243^{🇺🇸 NAMCHEAP-PH203.161.61.0/24}
		PTR	`server1.passdriveschool.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`mail.passdriveschool.com` ⭐
		A	203.161.61.243^{🇺🇸 NAMCHEAP-PH203.161.61.0/24}
			PTR	`server1.passdriveschool.com`
TXT	`v=spf1 mx ip4:203.161.61.243 ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1775232698

`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=1777056951

Subdomains

mail.passdriveschool.com

Same first word

passdriveschool.com

DNS History

17 records (4 active, 13 former)

●NSdns1.registrar-servers.com2026-02-26 → 2026-04-24 · 3 obs

○ 2017-11-06 22:15:24
● 2026-02-26 03:42:22
● 2026-04-24 18:57:58

●NSdns2.registrar-servers.com2026-02-26 → 2026-04-24 · 3 obs

○ 2017-11-06 22:15:24
● 2026-02-26 03:42:22
● 2026-04-24 18:57:58

○NSns1.namebrightdns.com2015-12-05 → 2017-11-06 · 5 obs

○ 2015-08-17 17:28:18
● 2015-12-05 09:53:30
● 2017-11-06 22:15:24
○ 2026-02-26 03:42:22
○ 2026-04-24 18:57:58

○NSns2.namebrightdns.com2015-12-05 → 2017-11-06 · 5 obs

○ 2015-08-17 17:28:18
● 2015-12-05 09:53:30
● 2017-11-06 22:15:24
○ 2026-02-26 03:42:22
○ 2026-04-24 18:57:58

○NSnsg1.namebrightdns.com2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 17:28:18
○ 2015-12-05 09:53:30
○ 2026-04-24 18:57:58

○NSnsg2.namebrightdns.com2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 17:28:18
○ 2015-12-05 09:53:30
○ 2026-04-24 18:57:58

○MXanmail.namebrightmail.com2015-08-17 → 2016-03-28 · 4 obs

● 2015-08-17 17:28:18
● 2016-03-28 04:51:58
○ 2017-11-06 22:15:24
○ 2026-04-24 18:57:58

●MXmail.passdriveschool.com2026-02-26 → 2026-04-24 · 3 obs

○ 2017-11-06 22:15:24
● 2026-02-26 03:42:22
● 2026-04-24 18:57:58

●A203.161.61.2432026-02-26 → 2026-04-24 · 3 obs

○ 2017-11-06 22:15:24
● 2026-02-26 03:42:22
● 2026-04-24 18:57:58

○A52.1.21.1262015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 17:28:18
○ 2017-11-06 22:15:24
○ 2026-04-24 18:57:58

○A52.21.180.2332016-03-28 → 2016-03-28 · 4 obs

○ 2015-12-05 09:53:30
● 2016-03-28 04:51:58
○ 2017-11-06 22:15:24
○ 2026-04-24 18:57:58

○A52.3.120.902016-03-28 → 2016-03-28 · 4 obs

○ 2015-12-05 09:53:30
● 2016-03-28 04:51:58
○ 2017-11-06 22:15:24
○ 2026-04-24 18:57:58

○A54.174.31.2542015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-17 17:28:18
● 2015-12-05 09:53:30
○ 2016-03-28 04:51:58
○ 2026-04-24 18:57:58

○A54.208.74.2152015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-17 17:28:18
● 2015-12-05 09:53:30
○ 2016-03-28 04:51:58
○ 2026-04-24 18:57:58

○A54.86.177.2552015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 17:28:18
○ 2017-11-06 22:15:24
○ 2026-04-24 18:57:58

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-17 → 2016-03-28 · 4 obs

● 2015-08-17 17:28:18
● 2016-03-28 04:51:58
○ 2017-11-06 22:15:24
○ 2026-04-24 18:57:58

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-11-06 → 2017-11-06 · 4 obs

○ 2016-03-28 04:51:58
● 2017-11-06 22:15:24
○ 2026-02-26 03:42:22
○ 2026-04-24 18:57:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
passdriveschool.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for passdriveschool.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.161.61.243`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`mail.passdriveschool.com (pri: 0)`
TXT	1	`v=spf1 mx ip4:203.161.61.243 ~all`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

The parent of mail.passdriveschool.com is passdriveschool.com.

IP Addresses

passdriveschool.com points to a single IP address: 203.161.61.243.

Other host names, for instance mail.passdriveschool.com, share IP numbers with passdriveschool.com.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for passdriveschool.com.

passdriveschool.com shares the same name server setup as other domains, for example youmissedthat.com, eldershire.com, klapwyk.com, bourbonjourney.com and hotspots-app.com.

passdriveschool.com at least partially shares name servers with other domains, for example studiomost.co, akasha.digital, jimena.me, netflipper.net and alternativebeta.co.

These name servers are commonly used with dns3.registrar-servers.com and dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

The mail.passdriveschool.com mail server handles passdriveschool.com.

mail.passdriveschool.com points to a single IP number: 203.161.61.243.

passdriveschool.com - robtex.com