Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arcapital.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 12:14:14 UTC · ↺ Refresh
MX Hostnames
- mx-01-us-west-2.prod.hydra.sophos.com
- mx-02-us-west-2.prod.hydra.sophos.com
MX Priorities
- mx-02-us-west-2.prod.hydra.sophos.com: 20
- mx-01-us-west-2.prod.hydra.sophos.com: 10
A / AAAA Records
- 216.98.161.58 (no PTR)
Mail Server IPs
- 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
- 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com
- 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
ns01.ifworld.com dns.ifworld.com 2008010217 14400 3600 1209600 180
Primary NS (mname)
ns01.ifworld.com
Admin Email (rname)
dns@ifworld.com
Serial
2008010217
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns01.ifworld.com
ns04.ifworld.com
ns02.ifworld.com
ns03.ifworld.com
ns05.ifworld.com
SPF Record
✓ Strict (-all)
v=spf1 a:smtp.ifworld.com ip4:216.98.161.7 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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
4 records- bcn=DFD29EF2-9CC1-11ED-BFF8-807C1F1FE288
- SPFv=spf1 a:smtp.ifworld.com ip4:216.98.161.7 include:spf.protection.outlook.com include:_spf.salesforce.com -all
- MS=ms36156895
- sophos-domain-verification=84149374213fd592d58c17b02d022cff0c329073
Full email verification for arcapital.com
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