Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
presentationhs.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:16:43 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 104.17.71.73
Mail Server IPs
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
ns59.worldnic.com namehost.worldnic.com 125080111 10800 3600 604800 3600
Primary NS (mname)
ns59.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125080111
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns60.worldnic.com
ns59.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.google.com include:spf.protection.outlook.com include:spf.ravennasolutions.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=50;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- google-site-verification=EYbZKLN8tNhMl7ku3gY8UISwsbNFVSg-bc8uozv51mg
- google-site-verification=ozsCYk0eO__Xn71NOLlTd6Vmcj2Tpamf1pfj1XCZnhM
- 6bb7ea824b34f0802a8ffd2bf211bd1f72251e02a547e09fa9568ba60bd1fa2b
- apple-domain-verification=6P1Dr6wUUXrUmMCy
- 21njsito0krvariad2un9s6hud
- SPFv=spf1 mx include:_spf.google.com include:spf.protection.outlook.com include:spf.ravennasolutions.com ~all
- asv=3d774a6da2fcb4739639df920001a5b2
- MS=ms98319299
- facebook-domain-verification=wcfw80azfaabwlq6rgt14s7crllfe2
- adobe-idp-site-verification=2a324cf041cd6eae48cfc772a0676ecd047953f6e319f9bad775d9cdadc1a09a
Full email verification for presentationhs.org
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