Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hdnet.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 11:38:28 UTC · ↺ Refresh
MX Hostnames
- hdnet-de.l-v1.mx.microsoft
MX Priorities
- hdnet-de.l-v1.mx.microsoft: 0
A / AAAA Records
- 185.233.54.68 ↩ r29361.agenturserver.it
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-897.awsdns-48.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 300
Primary NS (mname)
ns-897.awsdns-48.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns-1189.awsdns-20.org
ns-1883.awsdns-43.co.uk
ns-350.awsdns-43.com
ns-897.awsdns-48.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:19513995.spf06.hubspotemail.net include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- SPFv=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:19513995.spf06.hubspotemail.net include:amazonses.com -all
- 1password-site-verification=7OJKGJJWXRFRRKHVTTBL5UZKCU
- AHAWXroSmkPwellBN3IINlGWGK9XMw5Dashe3Uyxkf40qzPITcQm2b2eB55vHkkhxV6Ur5tp79SRB9WIzt404Q==
- MS=ms91884914
- atlassian-domain-verification=RUckdst3kL7bU1WRcljnqqIemC6LY8zECgzPfw65LVJZII4i25DNom6shB5s95rO
- google-site-verification=re-8hPfKGrRCD5wOYng1w5EitTofDUG46zqQL_D0qHo
Full email verification for hdnet.de
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