kfv-amberg-sulzbach.de

Valid Email Server
Domain Lookup › kfv-amberg-sulzbach.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kfv-amberg-sulzbach.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 22:54:56 UTC · ↺ Refresh

MX Hostnames

  • kfvambergsulzbach-de0i1e.mail.protection.outlook.com

MX Priorities

  • kfvambergsulzbach-de0i1e.mail.protection.outlook.com: 50

A / AAAA Records

  • 62.245.182.31 ↩ www1.asamnet.de

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ 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
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA adns1.asamnet.de dns-admin.asamnet.de 2022012602 10800 1800 1209600 1800
Primary NS (mname)
adns1.asamnet.de
Admin Email (rname)
dns-admin@asamnet.de
Serial
2022012602
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

adns2.asamnet.de
adns3.asamnet.de
adns1.asamnet.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No 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 include:spf.protection.outlook.com -all
  • MS=EA62A9F433A6751FD98B8192E5D4E37B9655C508
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 · Customize →
See demo & docs
Deep verification
Full email verification for kfv-amberg-sulzbach.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits