Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fiedlergewerbeimmo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 23:47:50 UTC · ↺ Refresh
MX Hostnames
- fiedlergewerbeimmo-de.mail.protection.outlook.com
MX Priorities
- fiedlergewerbeimmo-de.mail.protection.outlook.com: 10
A / AAAA Records
- 212.71.205.176 ↩ vserv2.osiander.de
- 2001:14f8:1:7::1:17 (no PTR)
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.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
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.nepustil.net hostmaster.nepustil.net 2024080501 28800 7200 604800 86400
Primary NS (mname)
ns.nepustil.net
Admin Email (rname)
hostmaster@nepustil.net
Serial
2024080501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.nepustil.com
ns1.nepustil.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip6:2001:14f8:1:1::5 ip4:212.71.205.5 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ 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: 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=ms21649253
- SPFv=spf1 mx a ip6:2001:14f8:1:1::5 ip4:212.71.205.5 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ~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 fiedlergewerbeimmo.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits