`mail.sullivanjohnson.com`

CNAME	`sullivanjohnson.com`
DNSSEC	⚠️ Not signed
A	162.236.76.209^{🇺🇸 AS7018162.224.0.0/12 AT&T Enterprises, LLC}
		PTR	`sullivanjohnson.com`
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`sullivanjohnson-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms44015647`
SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=120042815

`sullivanjohnson.com`

	DNSSEC	⚠️ Not signed
	A	162.236.76.209^{🇺🇸 AS7018162.224.0.0/12 AT&T Enterprises, LLC}
	NS	`dns101.register.com` ⭐
	NS	`dns102.register.com`
	MX	`sullivanjohnson-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	TXT	`MS=ms44015647`
	SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=120042815

Previously MX for

sullivanjohnson.com

Same first word

mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.co.education

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

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mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

mail.pro.br

mail.ne.jp

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mail.be

mail.com.vn

mail.how

mail.in-brb.de

mail.ro

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mail.org.br

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mail.edu.ru

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mail.global

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mail.hu.net

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mail.se

mail.gd

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mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

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DNS History

8 records (1 active, 7 former)

○NSdns045.a.register.com2015-11-10 → 2016-04-22 · 3 obs

● 2015-11-10 02:23:30
● 2016-04-22 20:06:12
○ 2026-03-27 23:53:46

○NSdns079.b.register.com2015-11-10 → 2016-04-22 · 3 obs

● 2015-11-10 02:23:30
● 2016-04-22 20:06:12
○ 2026-03-27 23:53:46

○NSdns237.c.register.com2015-11-10 → 2016-04-22 · 3 obs

● 2015-11-10 02:23:30
● 2016-04-22 20:06:12
○ 2026-03-27 23:53:46

○NSdns249.d.register.com2015-11-10 → 2016-04-22 · 3 obs

● 2015-11-10 02:23:30
● 2016-04-22 20:06:12
○ 2026-03-27 23:53:46

○MXsullivanjohnson.com.bak-mx.na0100.smtpbak.com2015-11-10 → 2016-04-22 · 3 obs

● 2015-11-10 02:23:30
● 2016-04-22 20:06:12
○ 2026-03-27 23:53:46

○MXsullivanjohnson.com.pri-mx.na0100.smtproutes.com2015-11-10 → 2016-04-22 · 3 obs

● 2015-11-10 02:23:30
● 2016-04-22 20:06:12
○ 2026-03-27 23:53:46

○A162.236.76.2092015-06-01 → 2016-04-22 · 3 obs

● 2015-06-01 15:28:30
● 2016-04-22 20:06:12
○ 2026-03-27 23:53:46

●CNAMEsullivanjohnson.com2015-06-01 → 2026-03-27 · 2 obs

● 2015-06-01 15:28:30
● 2026-03-27 23:53:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sullivanjohnson.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sullivanjohnson.com (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`sullivanjohnson.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

IP Addresses

mail.sullivanjohnson.com resolves to a single IP address: 162.236.76.209.

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

Name Servers

mail.sullivanjohnson.com's delegation uses two name servers, dns101.register.com and dns102.register.com.

mail.sullivanjohnson.com shares the same name server setup as other domains, for example psmasonry.com, donhuppert.com, chtop.com, recreationalmobility.com and toprawmen.net.

Host names with a single IP:

dns101.register.com points to 162.159.24.117.

dns102.register.com points to 162.159.25.158.

Mail Servers

mail.sullivanjohnson.com is handled by a single mail server, sullivanjohnson-com.mail.protection.outlook.com.

mail.sullivanjohnson.com uses the same mail server setup as other domains, such as sullivanjohnson.com.

Hostname sullivanjohnson-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:f901::1, 2a01:111:f403:f901::2, 2a01:111:f403:f90a::, 52.101.8.46, 52.101.41.24, 52.101.50.10 and 52.101.194.17.

mail.sullivanjohnson.com - robtex.com