Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
courtinnovation.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 17:48:43 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 50
- alt2.aspmx.l.google.com: 30
- alt1.aspmx.l.google.com: 20
- alt3.aspmx.l.google.com: 40
- aspmx.l.google.com: 10
A / AAAA Records
- 23.185.0.4
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 64.233.178.26 ↩ lcyulk-in-f26.1e100.net
- 2607:f8b0:4020:c07::1a ↩ lcyulk-in-f26.1e100.net
- 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 173.194.66.27 ↩ qo-in-f27.1e100.net
- 2607:f8b0:400d:c09::1b ↩ qk-in-f27.1e100.net
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010123 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010123
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns11.digicertdns.com
ns14.digicertdns.net
ns15.digicertdns.net
ns12.digicertdns.com
ns10.digicertdns.com
ns13.digicertdns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:app.sgizmo.com include:servers.mcsv.net include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
5 records- google-site-verification=x-Po7Y_chYcWnbs27JqKni2Uk0Hkg3LCoPbw-5mdG1k
- google-site-verification=YnYfxPWSMZw-zfV5sgK31DHGZUwsH226TIQJeZVr9IY
- apple-domain-verification=TOdqSKBkanvSL2RP
- MS=ms74207141
- SPFv=spf1 include:app.sgizmo.com include:servers.mcsv.net include:_spf.google.com ~all
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