Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arcbrokers.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 02:32:25 UTC · ↺ Refresh
MX Hostnames
- arcbrokers-com.mail.protection.outlook.com
MX Priorities
- arcbrokers-com.mail.protection.outlook.com: 10
A / AAAA Records
- 199.16.172.119 (no PTR)
- 199.16.173.63 (no PTR)
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2026013031 86400 86400 86400 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2026013031
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
udns1.cscdns.net
udns2.cscdns.uk
SPF Record
✓ Strict (-all)
v=spf1 a ip4:52.142.21.208/28 ip4:52.234.240.16/28 ip4:65.171.253.192/26 ip4:54.240.41.204/32 ip4:136.179.17.0/24 include:spf.protection.outlook.com include:_spf.salesforce.com include:sendgrid.net include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;fo=1;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- adobe-idp-site-verification=c7497b7c12e6530f6b1d4aebdfb6f81c8fbf2ee90b4ac0e726d371bde64ed0e6
- SPFv=spf1 a ip4:52.142.21.208/28 ip4:52.234.240.16/28 ip4:65.171.253.192/26 ip4:54.240.41.204/32 ip4:136.179.17.0/24 include:spf.protection.outlook.com include:_spf.salesforce.com include:sendgrid.net include:amazonses.com -all
- MS=ms18189952
- zscaler-verification-131228301-2212026-7GNw9T
- knowbe4-site-verification=74f7f039527ad9a6aba434cc3c907da9
Full email verification for arcbrokers.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits