Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cybermaus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 09:42:48 UTC · ↺ Refresh
MX Hostnames
- m02.my-kms.de
MX Priorities
- m02.my-kms.de: 30
A / AAAA Records
- 138.201.86.160 ↩ h04.kommunity.net
- 2a01:4f8:172:225f::53 ↩ ipv6.mannundmaus.de
Mail Server IPs
- 88.99.98.157 ↩ m02.my-kms.de
SOA Record
Raw SOA
gnom.kommunity.net tmueko.kommunity.net 2024112501 10800 3600 604800 86400
Primary NS (mname)
gnom.kommunity.net
Admin Email (rname)
tmueko@kommunity.net
Serial
2024112501
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns3.kommunity.net
gnom.kommunity.net
thegates.kommunity.net
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:83.246.70.64/26 ip4:83.236.225.192/29 a:kospa.kommunity.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:83.246.70.64/26 ip4:83.236.225.192/29 a:kospa.kommunity.net -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
See demo & docs
Deep verification
Full email verification for cybermaus.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits