Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
infra-fuerth.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 06:36:48 UTC · ↺ Refresh
MX Hostnames
- mail.infra-fuerth.de
- infrafuerth-de01c.mail.protection.outlook.com
MX Priorities
- infrafuerth-de01c.mail.protection.outlook.com: 0
- mail.infra-fuerth.de: 10
A / AAAA Records
- 212.114.201.9 ↩ host-212-114-201-9.customer.m-online.net
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 212.114.201.3 ↩ mail.infra-fuerth.de
SOA Record
Raw SOA
ns1.m-online.net hostmaster.m-net.de 2026040100 3600 1800 3600000 600
Primary NS (mname)
ns1.m-online.net
Admin Email (rname)
hostmaster@m-net.de
Serial
2026040100
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
600s
Nameservers (NS)
ns4.m-online.net
ns1.m-online.net
ns3.m-online.net
ns2.m-online.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:212.114.201.3 ip4:212.27.79.46 include:_spf.senders.scnem.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:amazonses.com include:mail.zendesk.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
6 records- google-site-verification=mFt6ddb3NQPbTmjIP-B0ljXtlB2azHWpjLKImjowrSw
- sophos-domain-verification=fd21415494cbec606b579eb2584f839033a648e8eb8044eda56354003ad27bd6
- SPFv=spf1 mx ip4:212.114.201.3 ip4:212.27.79.46 include:_spf.senders.scnem.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:amazonses.com include:mail.zendesk.com -all
- MS=ms34824102
- XSjFmypmrpWNaeJR3mCoEs6xl9aj8baqKBmTDcEK6DQL7Zk78rNC4RGma3rFAmCgz8MWAimPtnKkEIA2RWLQdg==
- apple-domain-verification=QUvLJ2xa6SV4K88L
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