`davidrstjohn.net`

DNSSEC	⚠️ Not signed
A	23.239.18.181^{🇺🇸 AKAMAI-LINODE-AP23.239.16.0/22 Akamai Technologies}
		PTR	`mail.davidrstjohn.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.davidrstjohn.net` ⭐
TXT	`v=spf1 mx -all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1772063278

`net`

	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=1776994831

Previously MX for

davidrstjohn.net

Subdomains

mail.davidrstjohn.net

Same first word

davidrstjohn.net

davidrstjohn.com

davidrstjohn.mobi

DNS History

7 records (4 active, 3 former)

●NSdns1.registrar-servers.com2016-12-24 → 2026-04-24 · 3 obs

○ 2016-04-28 22:38:48
● 2016-12-24 17:59:02
● 2026-04-24 01:48:12

●NSdns2.registrar-servers.com2016-12-24 → 2026-04-24 · 3 obs

○ 2016-04-28 22:38:48
● 2016-12-24 17:59:02
● 2026-04-24 01:48:12

○NSns21.domaincontrol.com2015-07-07 → 2016-04-28 · 4 obs

● 2015-07-07 10:49:24
● 2016-04-28 22:38:48
○ 2016-12-24 17:59:02
○ 2026-04-24 01:48:12

○NSns22.domaincontrol.com2015-07-07 → 2016-04-28 · 4 obs

● 2015-07-07 10:49:24
● 2016-04-28 22:38:48
○ 2016-12-24 17:59:02
○ 2026-04-24 01:48:12

○MXdavidrstjohn.net2015-07-07 → 2016-04-28 · 4 obs

● 2015-07-07 10:49:24
● 2016-04-28 22:38:48
○ 2016-12-24 17:59:02
○ 2026-04-24 01:48:12

●MXmail.davidrstjohn.net2016-12-24 → 2026-04-24 · 3 obs

○ 2016-04-28 22:38:48
● 2016-12-24 17:59:02
● 2026-04-24 01:48:12

●A23.239.18.1812015-07-07 → 2026-04-24 · 6 obs

● 2015-07-07 10:49:24
● 2016-04-28 22:38:48
○ 2016-12-24 17:59:02
○ 2017-09-22 13:48:32
● 2026-02-28 17:58:52
● 2026-04-24 01:48:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
davidrstjohn.net	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidrstjohn.net (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.239.18.181`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`mail.davidrstjohn.net (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

Hierarchy

The parent of mail.davidrstjohn.net is davidrstjohn.net.

IP Addresses

davidrstjohn.net points to a single IP number: 23.239.18.181.

Other host names, for instance davidrstjohn.com and davidrstjohn.mobi, share IP numbers with davidrstjohn.net.

Name Servers

davidrstjohn.net is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

davidrstjohn.net uses the same name server setup as other domains, for instance limaec.com, hereisthemoment.com, stlouisvending.com, hinoya.info and clackbackfans.com.

davidrstjohn.net shares name servers with other domains at least partially, for instance greatfallsimmigration.net, arqen.ca, skypeach.com, eventcommercials.com and lolandrewritchie.com.

these name servers are often used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

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

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

Mail Servers

The mail server for davidrstjohn.net is mail.davidrstjohn.net.

davidrstjohn.net - robtex.com