Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
krdcpas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:12:08 UTC · ↺ Refresh
MX Hostnames
- aprio-com.mail.protection.outlook.com
MX Priorities
- aprio-com.mail.protection.outlook.com: 1
A / AAAA Records
- 172.67.191.33 (no PTR)
- 104.21.60.35 (no PTR)
- 2606:4700:3037::6815:3c23
- 2606:4700:3032::ac43:bf21
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
denver.ns.cloudflare.com dns.cloudflare.com 2397304830 10000 2400 604800 1800
Primary NS (mname)
denver.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397304830
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zariyah.ns.cloudflare.com
denver.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- 0ed1fe018a68265812947044f187bba2bdd0e2f7a5
- MS=ms68359649
- MS=ms92741978
- _dashlane-challenge=88fec478e0d311984bc9d2101f11e007a88e7ac102cdb48f5941f8be992d1231
- google-site-verification=Qqe88ZI7cuRPFWYT7M1TbcUvsdwov9j4firFdPSRsnY
- google-site-verification=i6BhqYpkWd9CfwtVx7I1uvRh60mfq3w_6JgKxiIe0dM
- google-site-verification=uSwdjQX6JMVp1zUZdpLZGH46c0RGnPOVuDznyTXDkv8
- SPFv=spf1 include:spf.protection.outlook.com ~all
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