`leonarddbernstein.com`

DNSSEC	⚠️ Not signed
A	162.255.119.224^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
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	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1776514567

`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=1783208961

Same first word

leonarddbernstein.com

DNS History

20 records (5 active, 15 former)

●NSdns1.registrar-servers.com2016-03-19 → 2026-07-05 · 5 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
● 2026-04-11 04:35:50
● 2026-07-05 00:14:26

○NSdns1.registrar-servers.com,2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

●NSdns2.registrar-servers.com2016-03-19 → 2026-07-05 · 5 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
● 2026-04-11 04:35:50
● 2026-07-05 00:14:26

○NSdns3.registrar-servers.com2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

○NSdns4.registrar-servers.com2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

○NSdns5.registrar-servers.com2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

○NSns1.bluehost.com2020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-17 05:25:16
● 2020-02-06 14:38:50
○ 2026-04-11 04:35:50
○ 2026-07-05 00:14:26

○NSns2.bluehost.com2020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-17 05:25:16
● 2020-02-06 14:38:50
○ 2026-04-11 04:35:50
○ 2026-07-05 00:14:26

○MXeforward1.registrar-servers.com2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

○MXeforward2.registrar-servers.com2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

○MXeforward3.registrar-servers.com2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

○MXeforward4.registrar-servers.com2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

○MXeforward5.registrar-servers.com2016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

●MXin1-smtp.messagingengine.com2026-04-11 → 2026-07-05 · 3 obs

○ 2020-02-06 14:38:50
● 2026-04-11 04:35:50
● 2026-07-05 00:14:26

●MXin2-smtp.messagingengine.com2026-04-11 → 2026-07-05 · 3 obs

○ 2020-02-06 14:38:50
● 2026-04-11 04:35:50
● 2026-07-05 00:14:26

○MXmail.leonarddbernstein.com2020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-17 05:25:16
● 2020-02-06 14:38:50
○ 2026-04-11 04:35:50
○ 2026-07-05 00:14:26

●A162.255.119.2242026-04-11 → 2026-07-05 · 3 obs

○ 2020-02-06 14:38:50
● 2026-04-11 04:35:50
● 2026-07-05 00:14:26

○A192.64.119.2332016-03-19 → 2017-03-17 · 4 obs

● 2016-03-19 18:28:50
● 2017-03-17 05:25:16
○ 2020-02-06 14:38:50
○ 2026-07-05 00:14:26

○A69.195.76.732026-04-11 → 2026-07-05 · 2 obs

○ 2026-04-11 04:35:50
○ 2026-07-05 00:14:26

○A74.220.219.542020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-17 05:25:16
● 2020-02-06 14:38:50
○ 2026-04-11 04:35:50
○ 2026-07-05 00:14:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
leonarddbernstein.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ 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 leonarddbernstein.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.224`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
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

IP Addresses

leonarddbernstein.com has exactly one IP address — 162.255.119.224.

thequickscopeemail.com, autocomgroup.com, grantikigames.com plus two other host names have IP numbers in common with leonarddbernstein.com.

Name Servers

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

The name server configuration of leonarddbernstein.com is shared with other domains, for instance maccentricsolutions.com, dotkam.com, educompass.net and two others.

leonarddbernstein.com shares at least some of its name servers with domains including homesecurity.contractors, splok.net and ticketingcentral.info

It is common for these name servers to be used in conjunction with the name servers dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

leonarddbernstein.com uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of leonarddbernstein.com matches that of other domains such as mail.millerfd.com, euler.cactusgrove.net, joshharmon.com and two others.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names with four IP addresses:

in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

leonarddbernstein.com - robtex.com