Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
anona.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 09:18:26 UTC · ↺ Refresh
MX Hostnames
- anona-de.mail.protection.outlook.com
MX Priorities
- anona-de.mail.protection.outlook.com: 0
A / AAAA Records
- 212.63.131.242 ↩ linux09.rw.serviceprovider.de
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.nameserver.de dnsmaster.ns3.nameserver.de 2025120202 11000 3600 604800 3600
Primary NS (mname)
ns3.nameserver.de
Admin Email (rname)
dnsmaster@ns3.nameserver.de
Serial
2025120202
Refresh
11000s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.nameserver.de
ns4.nameserver.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.clustermail.de include:spf.protection.outlook.com ip4:212.223.35.77 ip4:212.223.35.29 ip4:212.223.36.29 ip4:62.55.182.68 ip4:212.223.0.0/16 ip4:212.223.35.238 ip4:80.237.197.11 ip4:94.16.106.59 ip4:193.31.26.43 a:smtpout-02.clustermail.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; ri=2880000;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms63680255
- MS=8DA01C0861788D96477522B38A06A5352978EE6D
- dLzdDlsQSpypJXEuJomj01VZ3K3eT0gjWIO1eiGsSwnFkeQ3LqAenHuDnET47RKs9xL0YskYxDxWjF5+ke3O7g==
- SPFv=spf1 include:spf.clustermail.de include:spf.protection.outlook.com ip4:212.223.35.77 ip4:212.223.35.29 ip4:212.223.36.29 ip4:62.55.182.68 ip4:212.223.0.0/16 ip4:212.223.35.238 ip4:80.237.197.11 ip4:94.16.106.59 ip4:193.31.26.43 a:smtpout-02.clustermail.de -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 anona.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits