`mail02.inside23.com`

DNSSEC	⚠️ Not signed
A	52.199.245.138^{🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix}
		PTR	`mail02.smccms.jp`

`inside23.com`

	DNSSEC	⚠️ Not signed
	A	13.225.107.18^{🇺🇸 Amazon13.225.107.0/24 - Cloudfront}
	A	13.225.107.41^{🇺🇸 Amazon13.225.107.0/24 - Cloudfront}
	A	13.225.107.44^{🇺🇸 Amazon13.225.107.0/24 - Cloudfront}
	A	13.225.107.88^{🇺🇸 Amazon13.225.107.0/24 - Cloudfront}
	NS	`ns-1340.awsdns-39.org` ⭐
	NS	`ns-1958.awsdns-52.co.uk`
	NS	`ns-440.awsdns-55.com`
	NS	`ns-731.awsdns-27.net`
	MX	`mail01.inside23.com` ⭐
	MX	`mail02.inside23.com`⁽²⁰⁾
	TXT	`v=spf1 include:spf.sme.co.jp ip4:52.198.46.58/32 ip4:52.199.245.138/32 ~all`
	SOA	`ns-1340.awsdns-39.org`awsdns-hostmaster@amazon.com serial=1

MX for

inside23.com

Same first word

mail02.ru

mail02.gov.cy

mail02.kinghost.net

Similar names

20mail.it

02mail.de

20mail.com

20mail.ru

mail20.de

mail20.chicappa.jp

mail20.ru

20mail.eu

mail20.com

02mail.com

02mail.co.uk

DNS History

1 record (1 active, 0 former)

●A52.199.245.1382026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 02:18:10
● 2026-04-12 04:04:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
inside23.com	ns-731.awsdns-27.net, ns-440.awsdns-55.com, ns-1340.awsdns-39.org, ns-1958.awsdns-52.co.uk	1 record

✅ Authoritative Response

Server:205.251.193.184

NS records: ns-731.awsdns-27.net, ns-440.awsdns-55.com, ns-1340.awsdns-39.org, ns-1958.awsdns-52.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for inside23.com (unsigned zone)

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.199.245.138`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-440.awsdns-55.com)

Analysis

Mail Server Role

mail02.inside23.com serves as the mail server for inside23.com.

mail01.inside23.com is commonly used as a mail server with mail02.inside23.com.

IP Addresses

mail02.inside23.com points to IP number 52.199.245.138.

For instance, other host names mail02.ucfcbusy5.jp, mail02.alp-official.jp, mail2.mobile-ssl.com, shop2.rocket-exp.com and mail02.iccomotto.com share IP numbers with mail02.inside23.com.

mail02.inside23.com - robtex.com