`mail4.screencheck.com`

	DNSSEC	⚠️ Not signed
	A	52.157.205.143^{🇳🇱 Microsoft52.152.0.0/13 MICROSOFT}

`screencheck.com`

	DNSSEC	🔒 Signed (DS record present)
	A	192.124.249.58^{🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.}
	NS	`ns1.masterdns.nl` ⭐
	NS	`ns2.masterdns.nl`
	MX	`screencheck-com.m-v1.mx.microsoft` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.exactonline.nl include...`
	TXT	`atlassian-sending-domain-verification=ffc05e21-8543-4770-bfd4-54de4979542a`
	TXT	`atlassian-domain-verification=tEFklbFrBCo9OrGPNfxjBHMQqdY9TIJcL2CBTdMP3zNS4b9...`
	TXT	`MS=ms36484844`
	SOA	`ns1.masterdns.nl`hostmaster@denit.net 2022-10-19 #0

WOT: SAFE (62/100)
WOT: SAFE (68/100)

Previously MX for

screencheck.com

Same first word

mail4.de

mail4.mil.ru

mail4.ru

mail4.in

mail4.co

mail4.com

mail4.it

mail4.gov.ao

mail4.net

mail4.pro

mail4.info

mail4.us

mail4.at

mail4.uk

mail4.kinghost.net

mail4.org

mail4.dk

mail4.pl

mail4.nhs.uk

mail4.io

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4mail.hu

4mail.fr

4mail.pl

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4mila.ch

ml4ai.net

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4mail.de

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lima4.com

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4mail.nl

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4mail.work

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4mail.net

DNS History

3 records (1 active, 2 former)

○A104.40.199.1362016-09-20 → 2016-09-20 · 3 obs

○ 2016-03-27 13:43:58
● 2016-09-20 04:40:00
○ 2026-04-13 16:27:02

●A52.157.205.1432026-04-13 → 2026-04-13 · 2 obs

○ 2016-09-20 04:40:00
● 2026-04-13 16:27:02

○A62.148.163.1412015-06-08 → 2016-03-27 · 4 obs

● 2015-06-08 17:43:04
● 2016-03-27 13:43:58
○ 2016-09-20 04:40:00
○ 2026-04-13 16:27:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...	-
screencheck.com	ns1.masterdns.nl, ns2.masterdns.nl	-

✅ Authoritative Response

Server:185.168.85.12

NS records: ns1.masterdns.nl, ns2.masterdns.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.157.205.143`

Analysis

IP Addresses

mail4.screencheck.com resolves to a single IP address: 52.157.205.143.

Other host names including ns3.screencheck.com, *.screencheck.com, mail1.screencheck.com, mail2.screencheck.com and ns1.screencheck.com share IP numbers with mail4.screencheck.com.

mail4.screencheck.com - robtex.com