Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
serotonincenters.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:03:03 UTC · ↺ Refresh
MX Hostnames
- serotonincenters-com.mail.protection.outlook.com
MX Priorities
- serotonincenters-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.57.224 (no PTR)
- 172.67.193.20 (no PTR)
- 2606:4700:3037::6815:39e0
- 2606:4700:3034::ac43:c114
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ernest.ns.cloudflare.com dns.cloudflare.com 2397192219 10000 2400 604800 1800
Primary NS (mname)
ernest.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397192219
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ernest.ns.cloudflare.com
gwen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:secureserver.net include:u20830156.wl157.sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- proxy-ssl.webflow.com
- SPFv=spf1 include:spf.protection.outlook.com include:secureserver.net include:u20830156.wl157.sendgrid.net -all
- MS=ms30690051
- NETORGFT8096466.onmicrosoft.com
- google-site-verification=LJ0Q0YIPXYuyDuNdNhTmizdEKg0Xjjbccf93E82CBiQ
- logmein-verification-code=7d8ff6bb-8eec-42e1-ab76-649781a267d7
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