d-john.com - robtex.com

Search for stuff

`d-john.com`

DNSSEC	⚠️ Not signed
A	103.169.142.0^{🇦🇺 CLOUDFLARESPECTRUM}
		PTR	`ip-103-169-142-0.defastlink.net`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-3}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-3}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS}
			PTR	`ns3.systemdns.com`
MX	`inbound-smtp.cp.blacknight.com`⁽⁹⁹⁹⁾
		A	81.17.254.9^{🇮🇪 BLACKNIGHT-AS}
			PTR	`mail.blacknight.com`
		A	81.17.254.21^{🇮🇪 BLACKNIGHT-AS}
			PTR	`nginxmxproxy001.blacknight.com`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1753392441

`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=1770918430

PTR for

155.68.72.206.in-addr.arpa

Same first word

d-john.com

DNS History

10 records (5 active, 5 former)

○NSns1.blacknight.com2015-06-03 → 2016-12-27 · 3 obs

● 2015-06-03 18:10:58
● 2016-12-27 22:29:08
○ 2026-02-15 19:14:32

●NSns1.systemdns.com2026-02-15 → 2026-02-15 · 2 obs

○ 2016-12-27 22:29:08
● 2026-02-15 19:14:32

○NSns2.blacknight.com2015-06-03 → 2016-12-27 · 3 obs

● 2015-06-03 18:10:58
● 2016-12-27 22:29:08
○ 2026-02-15 19:14:32

●NSns2.systemdns.com2026-02-15 → 2026-02-15 · 2 obs

○ 2016-12-27 22:29:08
● 2026-02-15 19:14:32

○NSns3.blacknight.com2016-12-27 → 2016-12-27 · 3 obs

○ 2015-06-03 18:10:58
● 2016-12-27 22:29:08
○ 2026-02-15 19:14:32

●NSns3.systemdns.com2026-02-15 → 2026-02-15 · 2 obs

○ 2016-12-27 22:29:08
● 2026-02-15 19:14:32

○NSns4.blacknight.com2016-12-27 → 2016-12-27 · 3 obs

○ 2015-06-03 18:10:58
● 2016-12-27 22:29:08
○ 2026-02-15 19:14:32

●MXinbound-smtp.cp.blacknight.com2015-06-03 → 2026-02-15 · 2 obs

● 2015-06-03 18:10:58
● 2026-02-15 19:14:32

●A103.169.142.02026-02-15 → 2026-02-15 · 2 obs

○ 2016-12-27 22:29:08
● 2026-02-15 19:14:32

○A78.153.215.2192015-06-03 → 2016-12-27 · 3 obs

● 2015-06-03 18:10:58
● 2016-12-27 22:29:08
○ 2026-02-15 19:14:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
d-john.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server: 64.98.148.16

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for d-john.com (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.169.142.0`
NS	3	`ns2.systemdns.com, ns3.systemdns.com...`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

AI analysis

d-john.com resolves to one IP number: 103.169.142.0.

Other host names, for instance allwaysvending.com.au, oakmontwater.com, moneysha.com, ksprom.com and marineandre.com share IP numbers with d-john.com.

d-john.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

d-john.com at least partially shares name servers with other domains, including reikistones.com, hilee.org, dos-web.net, greenwichrealestateguy.com and alphataxph.com.

Host names with two IP numbers:

ns1.systemdns.com: 2604:4000:0:d:216:40:47:90 and 216.40.47.90

ns2.systemdns.com: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16

ns3.systemdns.com: 2604:4000:0:d:64:99:96:36 and 64.99.96.36

A single mail server handles d-john.com, inbound-smtp.cp.blacknight.com.

d-john.com shares the same mail server setup as other domains, for instance decarecorporate.com, adammccarthy.ie, wasteportal.info, dusac.org and rsconnectgroup.com.

d-john.com shares at least some mail servers with other domains, for example holyfamilyns.ie, ita.ie, gmce.ie, nordicireland.ie and allbarnone.ie.

These mail servers are commonly used with smtp1r.cp.blacknight.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The host name inbound-smtp.cp.blacknight.com resolves to two IP numbers: 81.17.254.9 and 81.17.254.21.