Domain Overview
DNS: ✓ 11d ago
Checker: ✓ 11d ago
at-cycles.eu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-27 00:13:06 UTC · ↺ Refresh
MX Hostnames
- mx01.at-zweirad.de
MX Priorities
- mx01.at-zweirad.de: 10
A / AAAA Records
- 23.227.38.65 ↩ myshopify.com
Mail Server IPs
- 20.229.106.79 ↩ relay.at-zweirad.de
SOA Record
Raw SOA
ns01.deltacity.net hostmaster.deltacity.net 2026012801 28800 7200 604800 86400
Primary NS (mname)
ns01.deltacity.net
Admin Email (rname)
hostmaster@deltacity.net
Serial
2026012801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.epag.net
ns01.deltacity.net
dns2.epag.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:20.229.106.79 ip4:85.208.238.56 ip4:20.238.138.225 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 include:spf.protection.outlook.com ip4:20.229.106.79 ip4:85.208.238.56 ip4:20.238.138.225 -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for at-cycles.eu
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits