Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rhg.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 21:22:03 UTC · ↺ Refresh
MX Hostnames
- cloud16.spamtitan.com
- cloud15.spamtitan.com
MX Priorities
- cloud15.spamtitan.com: 0
- cloud16.spamtitan.com: 1
A / AAAA Records
- 172.67.203.117 (no PTR)
- 104.21.22.78 (no PTR)
- 2606:4700:3037::ac43:cb75 (no PTR)
- 2606:4700:3035::6815:164e (no PTR)
Mail Server IPs
- 18.190.56.214 ↩ cloud15.spamtitan.com
- 18.216.101.235 ↩ cloud15.spamtitan.com
- 18.188.207.172 ↩ cloud15.spamtitan.com
SOA Record
Raw SOA
jihoon.ns.cloudflare.com dns.cloudflare.com 2399419797 10000 2400 604800 1800
Primary NS (mname)
jihoon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399419797
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jihoon.ns.cloudflare.com
melany.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- google-site-verification=kSOFrdsfb9RwKP8Fwdev4bldMykbjLJ7Ic7z33tMy7E
- SPFv=spf1 include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com -all
- 00d36000001efegea4
- IyB4H9jT2Fl9ubaNOmOzZxIZQkoYipDhtMWRm77ZC04=
- KFxzXVdp/h6hX/qWez8+FvuAi2sXnBno9Alz2Nd3EEw=
- MS=ms33345160
- _globalsign-domain-verification=0D-dEnOVVFIQRlUU0m8ZUiGrrRmkZ2ZPZwE5qBAAFt
- _globalsign-domain-verification=2oX07ymanaOrtaBjvefQ7JYAndVLXTCaFZdGvx4SYE
- _globalsign-domain-verification=9lcvk9Hfp2ZjdKVAjJNqhHti0ZhRH2_FhcfGzwq4_1
- _globalsign-domain-verification=VsExuGBKApOFyAs-qhZ1_BDTX6bcRt0VScm2AhGexL
- globalsign-domain-verification=qxNdvfh4Oj4weV3N-X2vh2GsGCnVw1lG9dtI6Hjviu
- globalsign-domain-verification=zYvB5D-mUDHgOaMx-6-EZH2G0FPp_sSxcFdPsqOn_k
Full email verification for rhg.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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