Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kollathcpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 00:28:02 UTC · ↺ Refresh
MX Hostnames
- kollathcpa-com.mail.protection.outlook.com
MX Priorities
- kollathcpa-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.180.100 (no PTR)
- 104.21.18.48 (no PTR)
- 2606:4700:3031::ac43:b464
- 2606:4700:3032::6815:1230
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
bradley.ns.cloudflare.com dns.cloudflare.com 2399025811 10000 2400 604800 1800
Primary NS (mname)
bradley.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399025811
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bradley.ns.cloudflare.com
sunny.ns.cloudflare.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;
~ 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
8 records- SPFv=spf1 include:spf.protection.outlook.com -all
- v=verifydomain MS=3543808
- 55WUISAEM38UJMEVOAKZIAO8UUXYEW4FZL89K3Q1
- MS=ms49280089
- google-site-verification=Lej2tHkBUkZ_apt3JziC0BrQFsiPhrxEVaaYkdnbTNU
- google-site-verification=lLRGrhY5xIadSd5MzKn1wrqclrz-yEWRSYfC0cpzfc4
- google-site-verification=oeXDIxd_u7J87NCUPjolPZ-aDx-UAjpisr4YNrKxRfQ
- mandrill_verify.LiMiyUtFxAHI-YXVs51vzQ
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