Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rollingsuds.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 09:31:49 UTC · ↺ Refresh
MX Hostnames
- rollingsuds-com.mail.protection.outlook.com
MX Priorities
- rollingsuds-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.211.227 (no PTR)
- 104.21.85.231 (no PTR)
- 2606:4700:3035::6815:55e7
- 2606:4700:3035::ac43:d3e3
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
elinore.ns.cloudflare.com dns.cloudflare.com 2399896834 10000 2400 604800 1800
Primary NS (mname)
elinore.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399896834
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ethan.ns.cloudflare.com
elinore.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:141.193.213.10 include:mailgun.org include:sendgrid.net include:secureserver.net include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; sp=reject; adkim=s; aspf=s; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
3 records- NETORGFT12804512.onmicrosoft.com
- brevo-code:979865a65ded37b15cdd07c8850a948d
- SPFv=spf1 ip4:141.193.213.10 include:mailgun.org include:sendgrid.net include:secureserver.net include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com -all
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