Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
columbus-hotel.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-20 01:17:59 UTC ยท โบ Refresh
MX Hostnames
- email.weblay.com
MX Priorities
- email.weblay.com: 10
A / AAAA Records
- 93.90.205.250 (no PTR)
Mail Server IPs
- 90.187.8.157 โฉ microprax.de
SOA Record
Raw SOA
shades05.rzone.de hostmaster.strato-rz.de 2020051407 86400 7200 604800 300
Primary NS (mname)
shades05.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051407
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades05.rzone.de
docks17.rzone.de
SPF Record
โ Soft Fail (~all)
v=spf1 redirect=weblay.com
๐ DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ 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
2 records- SPFv=spf1 redirect=weblay.com
- google-site-verification=sVkhiBE6R2PWUXYQ-x-jz7LlPyKJYJFX2LAPw6Y8VHY
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 columbus-hotel.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits