Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fla.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 14:45:19 UTC · ↺ Refresh
MX Hostnames
- fla-de.mail.protection.outlook.com
MX Priorities
- fla-de.mail.protection.outlook.com: 0
A / AAAA Records
- 31.209.188.23 ↩ www.fla.de
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.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
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.rootns.de domains.fla.de 2026010501 10800 3600 604800 10800
Primary NS (mname)
ns.rootns.de
Admin Email (rname)
domains@fla.de
Serial
2026010501
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
nsc1.schlundtech.de
ns.rootns.de
nsd1.schlundtech.de
nsb1.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:mail2.fla.de a:gate.fla.de include:spf.pubble.nl include:spf.mailjet.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
8 records- atlassian-domain-verification=2u32nyYJl/PuW6ih6VxZECxnqe7ar7slkd5YOCYUPi+knaFfydHZ67OLrv/FOoK9
- _893la9dxctcwmcb8viu4msvmxzob55x
- google-site-verification=B0kuh2WJf4DlJ5SDF2FXFdxJrzL59LJyzxSsLFjmEyM
- SPFv=spf1 include:spf.protection.outlook.com a:mail2.fla.de a:gate.fla.de include:spf.pubble.nl include:spf.mailjet.com include:sendgrid.net -all
- google-site-verification=a6lUN5YShi-4cUx47xn1EPDn9ZSLtIJfB5pc5vCXqFY
- facebook-domain-verification=hbem9cf22y4p2kh789raz9hj5kekxw
- google-site-verification=TsaijDH3SaKyPQ18UZKojyBA-rEO1C7ZRyMN3EmEaB8
- MS=ms98721443
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