Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hiro.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 05:33:11 UTC · ↺ Refresh
MX Hostnames
- hiro-de.mail.protection.outlook.com
MX Priorities
- hiro-de.mail.protection.outlook.com: 10
A / AAAA Records
- 85.13.148.175 ↩ dd29908.kasserver.com
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.eib-rz.de hostmaster.hiro.de 2025121104 10800 3600 604800 3600
Primary NS (mname)
ns1.eib-rz.de
Admin Email (rname)
hostmaster@hiro.de
Serial
2025121104
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.eib-rz.de
ns1.eib-rz.de
ns2.eib-rz.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:85.13.148.175 ip4:153.92.193.148 ip4:185.254.244.105 include:spf.protection.outlook.com include:smtp.eib-rz.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 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=ms62148308
- SPFv=spf1 ip4:85.13.148.175 ip4:153.92.193.148 ip4:185.254.244.105 include:spf.protection.outlook.com include:smtp.eib-rz.de -all
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