Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drchasan.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:57:34 UTC · ↺ Refresh
MX Hostnames
- swartzit-mx1.titanhq.com
MX Priorities
- swartzit-mx1.titanhq.com: 10
A / AAAA Records
- 104.21.53.119 (no PTR)
- 172.67.212.162 (no PTR)
- 2606:4700:3030::ac43:d4a2 (no PTR)
- 2606:4700:3033::6815:3577 (no PTR)
Mail Server IPs
- 3.20.154.217 ↩ us4-smtp2.titanhq.com
- 3.131.225.49 ↩ us4-smtp1.titanhq.com
- 3.147.24.97 ↩ us4-smtp1.titanhq.com
- 3.23.0.105 ↩ us4-smtp2.titanhq.com
SOA Record
Raw SOA
dion.ns.cloudflare.com dns.cloudflare.com 2395668376 10000 2400 604800 1800
Primary NS (mname)
dion.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395668376
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hera.ns.cloudflare.com
dion.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:198.71.228.22/32 include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 a ip4:198.71.228.22/32 include:spf.protection.outlook.com include:servers.mcsv.net -all
- MS=ms55982129
- google-site-verification=XJ4FMKCrDHzJdmJdQqE7bliR6YODAIFviT7VpxrA0xg
- google-site-verification=sdvPRX-aYkZ6KnewHgFqjsO7B8bS400uyX6fU-lpmFg
Full email verification for drchasan.com
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