Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ultramedic.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:49:44 UTC · ↺ Refresh
MX Hostnames
- ultramedic-de.mail.protection.outlook.com
MX Priorities
- ultramedic-de.mail.protection.outlook.com: 10
A / AAAA Records
- 104.26.2.167 (no PTR)
- 172.67.75.150 (no PTR)
- 104.26.3.167
- 2606:4700:20::ac43:4b96
- 2606:4700:20::681a:2a7
- 2606:4700:20::681a:3a7
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
candy.ns.cloudflare.com dns.cloudflare.com 2398021735 10000 2400 604800 1800
Primary NS (mname)
candy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398021735
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
candy.ns.cloudflare.com
scott.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:87.190.0.182 include:spf.transsmart.com include:spf.crsend.com include:srv-a-go.c-2261.maxcluster.net include:spf.protection.outlook.com include:mail.esdata.de -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- MS=ms37325842
- SPFv=spf1 a mx ip4:87.190.0.182 include:spf.transsmart.com include:spf.crsend.com include:srv-a-go.c-2261.maxcluster.net include:spf.protection.outlook.com include:mail.esdata.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 ultramedic.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits