Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iww-online.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 19:05:31 UTC · ↺ Refresh
MX Hostnames
- iwwonline-de0i.mail.protection.outlook.com
MX Priorities
- iwwonline-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 193.26.158.62 ↩ v2202212129965212595.ultrasrv.de
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2026021323 28800 7200 1209600 1800
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026021323
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
second-dns.netcup.net
root-dns.netcup.net
third-dns.netcup.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.mailjet.com include:spf.sendinblue.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=CZEoegcAekEdgCzG8GRRrXiq5rsheCT0QAms-LxdI4A
- Sendinblue-code:53e0d657cfcf0d2497ec71f607cfdef4
- teamviewer-sso-verification=58168cd348c043dd951f0f3c7513f621
- openai-domain-verification=dv-BI8rU9iehjredf1CpIs5nrZO
- canva-site-verification=iGO41qRrlGvp0khAf7AUMA
- cisco-ci-domain-verification=1c7abc965eb2bc3a8941d9738feddb8488ca84a244b7b1e5e7bf587bd96a9416
- SPFv=spf1 mx a include:spf.mailjet.com include:spf.sendinblue.com include:spf.protection.outlook.com ~all
- MS=ms46786589
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