Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
redwitz.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 16:28:09 UTC · ↺ Refresh
MX Hostnames
- redwitz-com.mail.protection.outlook.com
MX Priorities
- redwitz-com.mail.protection.outlook.com: 0
A / AAAA Records
- 206.82.203.49 ↩ web07.jubjub.net
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-508.awsdns-63.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-508.awsdns-63.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1612.awsdns-09.co.uk
ns-508.awsdns-63.com
ns-746.awsdns-29.net
ns-1283.awsdns-32.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com ip4:20.14.57.72 include:spf.emailsignatures365.com include:spf.brevo.com include:spf.exclaimer.net include:spf.mandrillapp.com include:spfa.cpmails.com include:spf.constantcontact.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict 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
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ 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- include:spf.constantcontact.com
- k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
- mandrill_verify.ARmQ1innJOjrxC94ClH3Pw
- SPFv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com ip4:20.14.57.72 include:spf.emailsignatures365.com include:spf.brevo.com include:spf.exclaimer.net include:spf.mandrillapp.com include:spfa.cpmails.com include:spf.constantcontact.com -all
- 774nr42rg3vrreeqbf41po33eg
- "3h6tgf2acfvtjva31uhjd33mq3" -all
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