Domain Information DE-SMTP-INBOUND-1.MIMECAST.COM

📅 23 yearsACTIVE — 2255 d.

Domain

Domain: de-smtp-inbound-1.mimecast.com

Registrar: MarkMonitor Inc.

Created: 20.02.2003 18:48

Updated: 12.11.2024 09:36

Expires: 13.12.2032 23:30

Status:

clientDeleteProhibitedClient Delete Prohibited — The registrar has set this status to prevent the domain from being deleted. clientTransferProhibitedClient Transfer Prohibited — The registrar has locked the domain to prevent transfer to another registrar. clientUpdateProhibitedClient Update Prohibited — The registrar has locked the domain to prevent any changes to the domain record. serverDeleteProhibitedServer Delete Prohibited — The registry has set this status to prevent the domain from being deleted. serverTransferProhibitedServer Transfer Prohibited — The registry has locked the domain to prevent transfer. serverUpdateProhibitedServer Update Prohibited — The registry has locked the domain to prevent any changes.

WHOIS server: whois.markmonitor.com

DNS: DNS01.MIMECAST.NET, DNS02.MIMECAST.NET, DNS03.MIMECAST.NET, DNS04.MIMECAST.NET

DNSSEC: ❌ Not signed

Registry RDAP

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WHOIS

--- Registrar WHOIS ---
Domain Name: mimecast.com
Registry Domain ID: 95127698_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2024-11-12T09:36:08+0000
Creation Date: 2003-02-20T18:48:27+0000
Registrar Registration Expiration Date: 2032-12-13T00:00:00+0000
Registrar: MarkMonitor, Inc.
Registrar IANA ID: 292
Registrar Abuse Contact: https://corp.markmonitor.com/domain/ui/abuse-report
Registrar Abuse Contact Phone: +1.2086851750
Domain Status: clientUpdateProhibited (https://www.icann.org/epp#clientUpdateProhibited)
Domain Status: clientTransferProhibited (https://www.icann.org/epp#clientTransferProhibited)
Domain Status: clientDeleteProhibited (https://www.icann.org/epp#clientDeleteProhibited)
Domain Status: serverUpdateProhibited (https://www.icann.org/epp#serverUpdateProhibited)
Domain Status: serverTransferProhibited (https://www.icann.org/epp#serverTransferProhibited)
Domain Status: serverDeleteProhibited (https://www.icann.org/epp#serverDeleteProhibited)
Registrant Organization: Mimecast Services Limited
Registrant Country: UK
Registrant Email: Select Request Email Form at https://domains.markmonitor.com/whois/mimecast.com
Tech Email: Select Request Email Form at https://domains.markmonitor.com/whois/mimecast.com
Name Server: dns03.mimecast.net
Name Server: dns02.mimecast.net
Name Server: dns04.mimecast.net
Name Server: dns01.mimecast.net
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-09-28T14:20:17+0000 > Last update of whois database: 2026-09-28T14:20:28Z

Registrar WHOIS

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IP addresses for domain de-smtp-inbound-1.mimecast.com

194.104.108.22 (A)

Germany

AS39588 Mimecast Services Limited

194.104.110.22 (A)

Germany

AS39588 Mimecast Services Limited

Updated: 🔄 Refresh Report an error

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The Role of a Specialized Mail Server

In the world of email infrastructure, not every domain grabs headlines, yet some quietly power essential services for millions. The subdomain de-smtp-inbound-1.mimecast.com serves as an inbound SMTP gateway operated by Mimecast, a company focused on cloud-based email security and management.

Mimecast's Core Business

Mimecast mimecast.com delivers solutions that protect organizations from email-borne threats such as phishing, malware, and data leaks while also providing email archiving and continuity services. The "de" prefix indicates this particular server handles traffic for customers in or routing through Germany.

Registration and Longevity

The parent domain mimecast.com was registered on February 20, 2003, giving the company more than two decades of operational history. The specific subdomain de-smtp-inbound-1.mimecast.com inherits the same registrar, MarkMonitor Inc., and remains locked with multiple status flags including clientDeleteProhibited and serverTransferProhibited to prevent unauthorized changes.

Technical Details

DNS records show the domain resolves to two IP addresses located in Germany (194.104.108.22 and 194.104.110.22), both under AS39588 belonging to Mimecast Services Limited. An SPF record (v=spf1 a -all) is present, helping receivers verify legitimate mail sources.

Why This Matters

Subdomains like this one illustrate how large security providers segment their infrastructure by region and function. While visitors to de-smtp-inbound-1.mimecast.com will not find a public website, the server plays a critical behind-the-scenes role in filtering and routing corporate email safely.

As of May 2026, the domain's expiration date stands at December 13, 2032, signaling long-term commitment from its operator.

Frequently Asked Questions

▶ What is de-smtp-inbound-1.mimecast.com?

It is an inbound SMTP mail server subdomain operated by Mimecast, a provider of cloud email security, archiving, and continuity services.

▶ When was the domain registered?

The parent domain mimecast.com was registered on February 20, 2003. The specific subdomain shares this registration history and remains active with an expiration date of December 13, 2032.

▶ Who is the registrar for this domain?

MarkMonitor Inc. serves as the registrar, with WHOIS information available through whois.markmonitor.com.

▶ What services does Mimecast offer?

Mimecast provides email security against threats like phishing and malware, along with email archiving, continuity, and data protection solutions for organizations.

▶ Where are the servers located?

The IP addresses resolve to servers in Germany under Mimecast Services Limited, supporting regional email processing for European customers.

Created: | Report an error

Previous versions: 27.04.2026

WHOIS History

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