Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dw.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 03:21:33 UTC · ↺ Refresh
MX Hostnames
- dw-com.mail.protection.outlook.com
MX Priorities
- dw-com.mail.protection.outlook.com: 10
A / AAAA Records
- 194.55.26.46 ↩ hoelderlin.dwelle.de
- 194.55.30.46 ↩ hoelderlin.dwelle.de
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
voltaire.dwelle.de arno.wagner.dw.com 2026032501 3600 1800 3024000 3600
Primary NS (mname)
voltaire.dwelle.de
Admin Email (rname)
arno@wagner.dw.com
Serial
2026032501
Refresh
3600s
Retry
1800s
Expire
3024000s
Minimum TTL
3600s
Nameservers (NS)
dns3.netcologne.de
dns4.netcologne.de
dns5.netcologne.de
voltaire.dwelle.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:194.55.30.155 ip4:194.55.30.156 ip4:194.55.26.155 ip4:194.55.26.156 ip4:81.209.250.80 ip4:81.209.250.76 ip4:81.209.250.78 ip4:83.133.243.211 ip4:185.17.245.132 ip4:185.17.245.28 include:spf.umantis.com include:spf.de.umantis.com include:spf.protection.outlook.com include:spf1.checkinserver.com include:spf.vizito.be include:spf.send.business-beat.eu -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;ruf=mailto:[email protected]
✓ 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
10 records- apple-domain-verification=vBdShnLUGnPMCvIg
- KewQ0sSdpaTF58pY71mtuZuuRhTip0nkIZQXczy8YI3flbo0X0MX2ymCjtQSHysSX/tHB691GLsOAB4ob9g+rA==
- teamviewer-sso-verification=57fb36a8398445fc808d31a8bee8edca
- jamf-site-verification=VzImhW6bKsbg86C4ZMCWfg
- adobe-idp-site-verification=dd7ac996-1443-4180-9755-342404d53a4c
- miro-verification=5b57a1504272050f14683cddfb29af797bfa1133
- SPFv=spf1 ip4:194.55.30.155 ip4:194.55.30.156 ip4:194.55.26.155 ip4:194.55.26.156 ip4:81.209.250.80 ip4:81.209.250.76 ip4:81.209.250.78 ip4:83.133.243.211 ip4:185.17.245.132 ip4:185.17.245.28 include:spf.umantis.com include:spf.de.umantis.com include:spf.protection.outlook.com include:spf1.checkinserver.com include:spf.vizito.be include:spf.send.business-beat.eu -all
- amazonses:NcKjDbDrJqvaflTjJpYU24E8SwJhcD8L4P8f0UYl7rQ=
- apple-domain-verification=71lMwTH6feCf0VJS
- MS=ms20961559
Full email verification for dw.com
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