systemmarketing.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
systemmarketing.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-31 16:21:37 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.systemmarketing.de

MX Priorities

  • mail.systemmarketing.de: 10

A / AAAA Records

  • 62.113.218.48 โ†ฉ server03.systemmarketing.de

Mail Server IPs

  • 62.113.218.48 โ†ฉ server03.systemmarketing.de

SOA Record

Raw SOA ns1.sysver.net dns.sysver.net 2026031900 14400 3600 604800 900
Primary NS (mname)
ns1.sysver.net
Admin Email (rname)
dns@sysver.net
Serial
2026031900
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns2.sysver.net
ns1.sysver.net
ns3.sysver.net

SPF Record

โœ“ Soft Fail (~all)
v=spf1 +a +mx ip6:2a00:f48:caff:859::1 ip4:62.113.207.80 ip4:185.139.158.29 ip6:2a00:f48:caff:493::1 ip6:2a0b:20c0:2000:62:be24:11ff:fe22:8cb2 include:spf.nl2go.com ~all
๐Ÿ“Š DNS lookups: 3/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=1
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)
โš  Policy applies to 1% of failing messages only

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 +a +mx ip6:2a00:f48:caff:859::1 ip4:62.113.207.80 ip4:185.139.158.29 ip6:2a00:f48:caff:493::1 ip6:2a0b:20c0:2000:62:be24:11ff:fe22:8cb2 include:spf.nl2go.com ~all
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for systemmarketing.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits