Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
his.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 07:33:20 UTC · ↺ Refresh
MX Hostnames
- his-de.mail.protection.outlook.com
MX Priorities
- his-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.146.24.48 (no PTR)
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
dns01.his.de root.his.de 2026032501 86400 28800 2592000 43200
Primary NS (mname)
dns01.his.de
Admin Email (rname)
root@his.de
Serial
2026032501
Refresh
86400s
Retry
28800s
Expire
2592000s
Minimum TTL
43200s
Nameservers (NS)
dns02.his.de
deneb.dfn.de
dns01.his.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:217.146.24.39 ip4:217.146.24.41 ip4:217.146.24.48 ip4:192.168.9.180 include:_spf.vision-connect.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo 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
4 records- SPFv=spf1 include:spf.protection.outlook.com ip4:217.146.24.39 ip4:217.146.24.41 ip4:217.146.24.48 ip4:192.168.9.180 include:_spf.vision-connect.de ~all
- adobe-idp-site-verification=1b896087aa5eb5feec14771a967d1ec795310803d1e9b7ba7de74fabd879ce68
- HARICA-P03yWApszS3FL7ChOIM
- MS=ms64636936
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