Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
memorialrh.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 21:27:58 UTC · ↺ Refresh
MX Hostnames
- mx.paubox.com
MX Priorities
- mx.paubox.com: 1
A / AAAA Records
- 147.182.203.95
Mail Server IPs
- 165.140.171.195 ↩ mx.paubox.com
- 165.140.171.164 ↩ mx.paubox.com
- 165.140.171.155 ↩ mx.paubox.com
- 165.140.171.111 ↩ mx.paubox.com
- 165.140.171.101 ↩ mx.paubox.com
- 165.140.171.189 ↩ mx.paubox.com
- 165.140.171.143 ↩ mx.paubox.com
- 165.140.171.199 ↩ mx.paubox.com
- 165.140.171.124 ↩ mx.paubox.com
- 165.140.171.170 ↩ mx.paubox.com
- 165.140.171.18
- 165.140.171.169
- 165.140.171.15
SOA Record
Raw SOA
ns7.worldnic.com namehost.worldnic.com 126030510 10800 3600 604800 3600
Primary NS (mname)
ns7.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030510
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns8.worldnic.com
ns7.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.38.210.10 ip4:65.144.78.10 ip4:208.86.168.7 ip4:135.84.68.123 ip4:209.193.96.154 include:sendgrid.net include:spf.protection.outlook.com include:spf-westus.emailsignatures365.com include:_spf.paubox.com a:gw16253.fortimail.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- google-gws-recovery-domain-verification=46429759
- google-site-verification=54vwtpMVJY987OMiSCbnEGh7JS-RoBYmNCBDjqPmky4
- workplace-domain-verification=6af26dc3-4f4f-4a99-aaec-5cdcf2507cc0
- duo_sso_verification=spqmAZXebEKMnSUmO4hgoRC0cbg03HXKCryB09XuBajfXsqbRZokg3cTf71sugDV
- MS=ms36417186
- google-site-verification=NPDvQk0igjzIAeZrAuC6g6zOJWP_Aa_ZrYL6STgo1-0
- SPFv=spf1 ip4:208.38.210.10 ip4:65.144.78.10 ip4:208.86.168.7 ip4:135.84.68.123 ip4:209.193.96.154 include:sendgrid.net include:spf.protection.outlook.com include:spf-westus.emailsignatures365.com include:_spf.paubox.com a:gw16253.fortimail.com -all
- v129053e2kilhh6b3t7b0vntd5
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