srt-restech.de

Valid Email Server
Domain Lookup › srt-restech.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
srt-restech.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 20:11:28 UTC · ↺ Refresh

MX Hostnames

  • mx1.srt-restech.de
  • mx2.srt-restech.de

MX Priorities

  • mx2.srt-restech.de: 20
  • mx1.srt-restech.de: 10

A / AAAA Records

  • 62.245.246.84 ↩ host-62-245-246-84.customer.m-online.net

Mail Server IPs

  • 213.135.22.45 ↩ mx2.srt-restech.de
  • 93.240.85.201 ↩ mx1.srt-restech.de

SOA Record

Raw SOA dns.webspace-online.com hostmaster.sperl.de 2026012601 10800 3600 604800 3600
Primary NS (mname)
dns.webspace-online.com
Admin Email (rname)
hostmaster@sperl.de
Serial
2026012601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

secondary006.dtag.net
pns.dtag.de

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail-out.m-online.net a:mail.mnet-online.de a:panel.webspace-online.com a:mail2.srt-restech.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • google-site-verification=qpaMCdTSieRK_guHYREIkLYalSsRZRputq2ASJ1kI_k
  • SPFv=spf1 mx a:mail-out.m-online.net a:mail.mnet-online.de a:panel.webspace-online.com a:mail2.srt-restech.de -all
  • atlassian-domain-verification=5JFbkoLi0McjHq8oBQc2GQbrWgl4j4EKS3vfQRA6rxeCtVNLIa2DwX28kYyKLm7f
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