`mail3.classgap.com`

CNAME	`ec2-3-255-52-222.eu-west-1.compute.amazonaws.com`
DNSSEC	⚠️ Not signed
A	3.255.52.222^{🇮🇪 Amazon3.248.0.0/13 EC2 DUB prefix}
		PTR	`ec2-3-255-52-222.eu-west-1.compute.amazonaws.com`

`classgap.com`

	DNSSEC	⚠️ Not signed
	A	54.72.90.64^{🇮🇪 Amazon54.72.0.0/16 EC2 DUB prefix}
	A	54.195.140.60^{🇮🇪 Amazon54.195.0.0/16 EC2 DUB prefix}
	A	99.80.80.249^{🇮🇪 Amazon99.80.0.0/15 EC2 DUB prefix}
	NS	`ns-1849.awsdns-39.co.uk` ⭐
	NS	`ns-1350.awsdns-40.org`
	NS	`ns-152.awsdns-19.com`
	NS	`ns-900.awsdns-48.net`
	MX	`mail1.classgap.com` ⭐
	MX	`mail2.classgap.com`⁽²⁰⁾
	MX	`mail.classgap.com`⁽⁴⁰⁾
	MX	`inbound-smtp.eu-west-1.amazonaws.com`⁽⁶⁰⁾
	TXT	`v=spf1 mx ip4:93.90.28.128/28 ip4:18.203.0.13/32 ip4:3.255.68.133/32 ip4:176....`
	SOA	`ns-1849.awsdns-39.co.uk`awsdns-hostmaster@amazon.com serial=1

rank #431877 globally
rank #187978 in the tld
📈 Tranco rank: #198,225

Previously MX for

classgap.com

Same first word

mail3.nhs.uk

mail3.mil.ru

mail3.dk

mail3.com

mail3.nl

mail3.de

mail3.eu

mail3.net

mail3.it

mail3.gov.ao

mail3.ru

mail3.fr

mail3.org

mail3.iki.fi

Similar names

3mail.co

3mail.me

3mail.eu

3lima.com

3mail.de

3mail.hu

3mail.se

3mail.dk

3mail.email

3mail.net

3lami.com

3mail.ie

3mail.jp

3mail.ca

3mail.space

lami3.com

3almi.com

i3lam.com

aiml3.com

3mail.com.au

3mail.fr

liam3.de

lima3.com

i3mal.com

3mail.co.uk

3mail.com

3mila.com

3mail.uk

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3mail.at

3mail.ch

3mail.org

3mail.nl

3mail.ru

mali3.com

3mail.info

DNS History

3 records (1 active, 2 former)

○A93.90.28.1332017-01-03 → 2017-01-03 · 2 obs

● 2017-01-03 03:35:10
○ 2026-04-23 23:48:46

●CNAMEec2-3-255-52-222.eu-west-1.compute.amazonaws.com2026-04-23 → 2026-04-23 · 2 obs

○ 2017-01-03 03:35:10
● 2026-04-23 23:48:46

○CNAMEsrv3.tusmedia.com2017-01-03 → 2017-01-03 · 2 obs

● 2017-01-03 03:35:10
○ 2026-04-23 23:48:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classgap.com	ns-152.awsdns-19.com, ns-900.awsdns-48.net, ns-1849.awsdns-39.co.uk, ns-1350.awsdns-40.org	2 records
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-
classgap.com	ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net	-

✅ Authoritative Response

Server:205.251.197.70

NS records: ns-1350.awsdns-40.org, ns-152.awsdns-19.com, ns-1849.awsdns-39.co.uk, ns-900.awsdns-48.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classgap.com (unsigned zone)

⏱️ Timing

Total: 780ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`ec2-3-255-52-222.eu-west-1.compute.amazo`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-152.awsdns-19.com, ns-152.awsdns-19.com)

Analysis

IP Addresses

mail3.classgap.com points to a single IP: 3.255.52.222.

mail3.classgap.com - robtex.com