Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plattsburgh.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 13:32:57 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 104.26.12.92 (no PTR)
- 172.67.74.189 (no PTR)
- 104.26.13.92 (no PTR)
- 2606:4700:20::681a:c5c (no PTR)
- 2606:4700:20::ac43:4abd
- 2606:4700:20::681a:d5c
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
etta.ns.cloudflare.com dns.cloudflare.com 2399410928 10000 2400 604800 1800
Primary NS (mname)
etta.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399410928
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
igor.ns.cloudflare.com
etta.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf0.plattsburgh.edu -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; sp=none; adkim=r; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
google._domainkey
k1._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
13 records- atlassian-domain-verification=lNxnRODaeREaGJqhrVNc5qQNEtQuo0G56cxCLt3aWGdYG7863nxjFUu60EG4/nYB
- autodesk-domain-verification=_8tcYpnRbnGjLNvWxJHB
- canva-site-verification=_lQw0Fw2IJMJpzFyHUpA_Q
- google-site-verification=rubL2VqSTxVkiwxiIZbZ2H8t3OLH58mHmU-6iTkLhUg
- google-site-verification=t8bUqf7FwoNxYDPr8L54hwgpikGEVqvLTHtyX6MGWGY
- google-site-verification=w-R07-hcbYtLc_GaRO2rGHj_Xr9X_7PtqKfLQ8mw74w
- google-site-verification=xIwW-bRKxf_i96mySR8WpmgSIXqI9kO5Cxpm3mschUI
- SPFv=spf1 include:spf0.plattsburgh.edu -all
- workplace-domain-verification=3cbf7dd5-23a7-4532-ac61-445480b3eb74
- ZOOM_verify_cViit_jLS423DgS920hmjw
- amazonses:m6rgfAvneV7MLLavCPOxURa2Cs+fP4cokX/ig5Wtf0o=
- apple-domain-verification=XZasFxQpsjZNU28Z
- asn-verification=eaf44facef368a3044a9496d32b594198bdc93488a9dbb5deceb066227c20ab5
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