Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hydraulik-akademie.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:57:14 UTC · ↺ Refresh
MX Hostnames
- hydraulikakademie-de02c.mail.protection.outlook.com
MX Priorities
- hydraulikakademie-de02c.mail.protection.outlook.com: 10
A / AAAA Records
- 178.16.56.83 ↩ r9183.agenturserver.it
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2022112305 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2022112305
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.net
ns.udag.org
ns.udag.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:178.16.56.83 ip4:178.77.84.212 ip4:80.237.132.43 ip4:188.94.250.251 ip4:151.106.65.116 ip4:188.94.250.252 include:spf.protection.outlook.com mx:de.umantis.com include:spf.evidenz.de include:agenturserver.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
5 records- h0ztvvkhyys4xqrvhxn9372gdzhkgmt9
- 96lxrzyqwtnb9095bncfcf3nl1v5mp01
- SPFv=spf1 a mx ip4:178.16.56.83 ip4:178.77.84.212 ip4:80.237.132.43 ip4:188.94.250.251 ip4:151.106.65.116 ip4:188.94.250.252 include:spf.protection.outlook.com mx:de.umantis.com include:spf.evidenz.de include:agenturserver.de -all
- MPweTbwdXP3RcGgcayQbfWBiuWZCIfTMW5ePfopk+ZeLplclSFXOfst23bdzdN21NzrGbnjmBzecXfXRDggGqQ==
- MS=ms34468642
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