Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arcadialtc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 01:02:31 UTC · ↺ Refresh
MX Hostnames
- arcadialtc-com.mail.protection.outlook.com
MX Priorities
- arcadialtc-com.mail.protection.outlook.com: 1
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
devin.ns.cloudflare.com dns.cloudflare.com 2398789205 10000 2400 604800 1800
Primary NS (mname)
devin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398789205
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
devin.ns.cloudflare.com
keira.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:spfus.rocketseed.com include:mail.zendesk.com ip4:204.93.218.194 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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:spf.protection.outlook.com include:spf.smtp2go.com include:spfus.rocketseed.com include:mail.zendesk.com ip4:204.93.218.194 -all
- google-site-verification=pIxZluMU4arNu7lvjz-bC2cpiotCFR_qq5xW-QLJN5k
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