Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
opmcpa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 07:10:46 UTC · ↺ Refresh
MX Hostnames
- opmcpa-com.mx1.arsmtp.com
- opmcpa-com.mx2.arsmtp.com
MX Priorities
- opmcpa-com.mx2.arsmtp.com: 20
- opmcpa-com.mx1.arsmtp.com: 10
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.185.159.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.145 (no PTR)
Mail Server IPs
- 8.19.118.219 ↩ server2015.appriver.com
- 8.31.233.242 ↩ whois201c.appriver.com
SOA Record
Raw SOA
ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-d1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-d1.googledomains.com
ns-cloud-d3.googledomains.com
ns-cloud-d4.googledomains.com
ns-cloud-d2.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:; ruf=mailto:; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:
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
4 records- MS=ms76500223
- _z9deik0n9hm5u4zbyivzipa337weffv
- gkbw4ws0kbpzp3dhys4834bbsbd8jnpt
- SPFv=spf1 include:spf.protection.outlook.com -all
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