Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lingua-world.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 14:31:15 UTC · ↺ Refresh
MX Hostnames
- linguaworld-de01e.mail.protection.outlook.com
MX Priorities
- linguaworld-de01e.mail.protection.outlook.com: 10
A / AAAA Records
- 217.160.67.180 (no PTR)
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-368.awsdns-46.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-368.awsdns-46.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1687.awsdns-18.co.uk
ns-368.awsdns-46.com
ns-579.awsdns-08.net
ns-1295.awsdns-33.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:93.240.2.153 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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
5 records- ppe-d95415f55de71eafa0bc18825e687c7b49d9d622
- SPFv=spf1 ip4:93.240.2.153 include:spf.protection.outlook.com ~all
- MS=ms78665074
- Sendinblue-code:90e778a7e568dc65c7d84fdcfc1d09e2
- cisco-ci-domain-verification=6b8de4a9f7a09407a38e7225d899e420d78fc3a032a315dcfacc7257142cf8f2
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