crylas.de

Valid Email Server
Domain Lookup › crylas.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
crylas.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 18:50:58 UTC · ↺ Refresh

MX Hostnames

  • smtpin.rzone.de

MX Priorities

  • smtpin.rzone.de: 5

A / AAAA Records

  • 81.169.145.81 ↩ w81.rzone.de
  • 2a01:238:20a:202:1081:: ↩ w81.rzone.de

Mail Server IPs

  • 81.169.145.97 ↩ smtpin.rzone.de
  • 2a01:238:20a:202:50f0::1097 ↩ smtpin.rzone.de

SOA Record

Raw SOA docks04.rzone.de hostmaster.strato-rz.de 2020050726 86400 7200 604800 300
Primary NS (mname)
docks04.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050726
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades19.rzone.de
docks04.rzone.de

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_spf.strato.com
📊 DNS lookups: 1/10

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • MS=D759B230892CAF43FE683D203E1BC83892CAA519
  • google-site-verification=jOpEMvkB3xIv6z6VCxjlA7FQOAvQZ_7Ylz1ZnQb0pOc
  • google-site-verification=6keOKs5bcMcjw0hcfXi5juZG-vp-aqmWUnvwdWdL2YM
  • SPFv=spf1 redirect=_spf.strato.com
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