Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
draco.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 02:14:43 UTC · ↺ Refresh
MX Hostnames
- draco-de.mail.protection.outlook.com
MX Priorities
- draco-de.mail.protection.outlook.com: 30
A / AAAA Records
- 213.202.246.2 (no PTR)
- 2001:4ba0:92c1:e5::1 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.nameserv.name serveradmin.mobilistics.de 2026033003 10800 3600 604800 3600
Primary NS (mname)
ns01.nameserv.name
Admin Email (rname)
serveradmin@mobilistics.de
Serial
2026033003
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns02.nameserv.name
ns01.nameserv.name
SPF Record
✓ Strict (-all)
v=spf1 ip4:88.79.187.100 include:_s00205512.autospf.email include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1; aspf=r; adkim=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
15 records- pinterest-site-verification=87476147aa692fdc1dd7a7fe97b6b2b3
- TXT
- google-site-verification=FRrpjGp-mQAYrTZPAw7B55vPfs8TcOcoOhIoUXxCFNE
- swisssign-check=zFcXGW8eDnk0IkUYTqel7uuSLpQ
- SPFv=spf1 ip4:88.79.187.100 include:_s00205512.autospf.email include:spf.protection.outlook.com -all
- swisssign-check=4PnAVlnqe9qeY9H64Efv6Farfk0
- google-site-verification=0gsizxgjKC4flWM2dJdxiBR3_PguFSyRC7vGVYu0d4M
- firebase=drasd-74b76
- MS=ms21985100
- swisssign-check=Yfmk8oFgByVVSySAHmxoGsUizuc
- atlassian-domain-verification=aIjXkxZgwjH2w2RUtU79Dg4ADN1Ijqaohi/MYwMYcJqpJO0tZah01v3jyGb3TWbf
- swisssign-check=9-SJont6tZve4M5B2xTS26jf1ZU
- facebook-domain-verification=wmi195k1fj3ev0ocr6znf7k6vegv3o
- XGDULCPV2EuIIk8Xtu9mwaeyK+s2Ojn1yN0j/bLohBeKOCizCyke3/4Op8Nrsji1gvh8E0J7W1c+3zs8ywOGEQ==
- swisssign-check=cgNswblvZMujgQK5aBGXZvmvgzs
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 draco.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
Get 1,000 Free Credits