Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yukonps.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 21:21:43 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- ms56613558.msv1.invalid.outlook.com
- alt3.aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- ms56613558.msv1.invalid.outlook.com: 3600
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx3.googlemail.com: 15
- aspmx.l.google.com: 1
A / AAAA Records
- 156.110.192.27 ↩ cp7.onenet.net
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
cp7.onenet.net domreg.onenet.net 2026040207 3600 7200 1209600 86400
Primary NS (mname)
cp7.onenet.net
Admin Email (rname)
domreg@onenet.net
Serial
2026040207
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
terra.osrhe.edu
dns.onenet.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:customerspf.schoolmessenger.com ip4:192.254.121.248 include:_phishspf.knowbe4.com ip4:164.58.253.52 include:mailgun.org ~all
📊 DNS lookups: 4/10
~ 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
✓ 3 found
google._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
3 records- apple-domain-verification=1aYadt9AoGPYQ71U
- adobe-idp-site-verification=66c643908cb282aca106b3a5e095f0bd88b3add1dfd7241efd90a8f957e5a9eb
- SPFv=spf1 include:_spf.google.com include:customerspf.schoolmessenger.com ip4:192.254.121.248 include:_phishspf.knowbe4.com ip4:164.58.253.52 include:mailgun.org ~all
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