Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
osd.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 08:28:26 UTC · ↺ Refresh
MX Hostnames
- osd-de.mail.protection.outlook.com
MX Priorities
- osd-de.mail.protection.outlook.com: 10
A / AAAA Records
- 40.115.34.3 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:80.150.84.222 ip4:80.154.76.2 ip4:80.154.76.26 ip4:83.135.255.26 ip4:79.208.237.231 ip4:79.208.238.207 ip4:212.58.67.13 ip4:80.147.216.197 ip4:20.86.158.163 ip4:87.139.163.135 ip4:217.160.123.171 ip6:2001:8d8:1001:60cb:fca:e202:5ca9:e800 ip6:2a01:488:42::50ed:8547 include:amazonses.com include:spf.crsend.com include:agenturserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 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
1 record- SPFv=spf1 ip4:80.150.84.222 ip4:80.154.76.2 ip4:80.154.76.26 ip4:83.135.255.26 ip4:79.208.237.231 ip4:79.208.238.207 ip4:212.58.67.13 ip4:80.147.216.197 ip4:20.86.158.163 ip4:87.139.163.135 ip4:217.160.123.171 ip6:2001:8d8:1001:60cb:fca:e202:5ca9:e800 ip6:2a01:488:42::50ed:8547 include:amazonses.com include:spf.crsend.com include:agenturserver.de include:spf.protection.outlook.com ~all
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