Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arc-florida.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 21:05:47 UTC · ↺ Refresh
MX Hostnames
- arcflorida-com0i.mail.protection.outlook.com
MX Priorities
- arcflorida-com0i.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.217.125 (no PTR)
- 104.21.62.7 (no PTR)
- 2606:4700:3036::6815:3e07
- 2606:4700:3033::ac43:d97d
Mail Server IPs
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
nikon.ns.cloudflare.com dns.cloudflare.com 2398726362 10000 2400 604800 1800
Primary NS (mname)
nikon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398726362
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sunny.ns.cloudflare.com
nikon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- NETORGFT14250617.onmicrosoft.com
- google-site-verification=rJHGtoiNzw91BcXi9pBg-lKi3qeCCWwf932ND8t04eU
- SPFv=spf1 include:secureserver.net -all
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