Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
castel-hoertenberg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 16:11:30 UTC · ↺ Refresh
MX Hostnames
- castelhoertenberg-com01e.mail.protection.outlook.com
MX Priorities
- castelhoertenberg-com01e.mail.protection.outlook.com: 0
A / AAAA Records
- 35.214.153.138 ↩ 138.153.214.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.technorail.com hostmaster.castel-hoertenberg.com 2026021601 86400 7200 2592000 3600
Primary NS (mname)
dns.technorail.com
Admin Email (rname)
hostmaster@castel-hoertenberg.com
Serial
2026021601
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
dns2.technorail.com
dns.technorail.com
dns3.arubadns.net
dns4.arubadns.cz
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.podiniholding.it include:amazonses.com include:spf-eu.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- JG2+ztLDtbBUZ3II+kANUikmei2MwA7gLN0aukzt620BCjxsUtPFQtFsjzmGTNlCQygYR78EYPfz2nBzOWfjjA==
- SPFv=spf1 include:spf.protection.outlook.com include:spf.podiniholding.it include:amazonses.com include:spf-eu.emailsignatures365.com -all
- google-site-verification=BRCCMRG6EwuFKIZJzAIA3tgC0ruksGHasbEk7Uvewiw
- MS=ms84770214
- google-site-verification=52XE5Zi1Z0g6OUcEYmfGwbWBDjmzZ6eb-1QdnD5adls
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