Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rotorootercorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:25:52 UTC · ↺ Refresh
MX Hostnames
- rotorootercorp-com.mail.protection.outlook.com
MX Priorities
- rotorootercorp-com.mail.protection.outlook.com: 10
A / AAAA Records
- 40.86.168.215 (no PTR)
Mail Server IPs
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1240.awsdns-27.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1240.awsdns-27.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1608.awsdns-09.co.uk
ns-492.awsdns-61.com
ns-802.awsdns-36.net
ns-1240.awsdns-27.org
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:192.40.108.0/24 ip4:65.125.134.173/32 ip4:65.125.134.171/32 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 mx a ip4:192.40.108.0/24 ip4:65.125.134.173/32 ip4:65.125.134.171/32 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:mailgun.org -all
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