Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
sisfo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 05:38:16 UTC · ↺ Refresh
MX Hostnames
- sisfo-com.mail.protection.outlook.com
MX Priorities
- sisfo-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.4.17 (no PTR)
- 172.67.131.133 (no PTR)
- 2606:4700:3032::ac43:8385
- 2606:4700:3033::6815:411
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
daisy.ns.cloudflare.com dns.cloudflare.com 2404090135 10000 2400 604800 1800
Primary NS (mname)
daisy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404090135
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kip.ns.cloudflare.com
daisy.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:_spf.google.com include:_spf.elasticemail.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 a include:_spf.google.com include:_spf.elasticemail.com include:spf.protection.outlook.com ~all
- MS=ms75192749
- google-site-verification=748DZYtOstgTuSDne-92oIvuZGvs13lMgD1YFLSnvCM
- google-site-verification=qTcKTcyhuYoP0yr6_iOFcXkNAtJOOb2sMaHv_4u_9-k
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