Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sourdoughandco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 21:16:39 UTC · ↺ Refresh
MX Hostnames
- sourdoughandco-com.mail.protection.outlook.com
MX Priorities
- sourdoughandco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.1.58 (no PTR)
- 172.67.75.66 (no PTR)
- 104.26.0.58
- 2606:4700:20::681a:3a
- 2606:4700:20::681a:13a
- 2606:4700:20::ac43:4b42
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
liv.ns.cloudflare.com dns.cloudflare.com 2395350029 10000 2400 604800 1800
Primary NS (mname)
liv.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395350029
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
liv.ns.cloudflare.com
marty.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sp.protection.outlook.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ruf=mailto:[email protected]; ri=86400; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
2 records- SPFv=spf1 include:sp.protection.outlook.com include:spf.protection.outlook.com ~all
- MS=ms39582367
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