Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stuttgart-tourist.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 02:54:16 UTC · ↺ Refresh
MX Hostnames
- stuttgarttourist-de02c.mail.protection.outlook.com
MX Priorities
- stuttgarttourist-de02c.mail.protection.outlook.com: 10
A / AAAA Records
- 49.12.23.185 ↩ loadbalancer1.infomax.online
- 2a01:4f8:c011:469::1 ↩ loadbalancer1.infomax.online
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.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::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.mpcnet.de hostmaster.mpcnet.de 2025062302 43200 7200 1209600 86400
Primary NS (mname)
ns1.mpcnet.de
Admin Email (rname)
hostmaster@mpcnet.de
Serial
2025062302
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.mpcnet.de
ns1.mpcnet.de
ns3.mpcnet.de
ns4.mpcnet.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mail4.nethotels.com ip4:213.235.247.78 ip4:217.111.69.217 ip4:217.111.69.242 ip4:213.61.172.90 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.de.umantis.com include:auth.msgapp.com include:agenturserver.de -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- SPFv=spf1 a mx a:mail4.nethotels.com ip4:213.235.247.78 ip4:217.111.69.217 ip4:217.111.69.242 ip4:213.61.172.90 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.de.umantis.com include:auth.msgapp.com include:agenturserver.de -all
- MS=ms66741956
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 stuttgart-tourist.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits