Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
miamioh.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:34:21 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 134.53.247.33 (no PTR)
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns-1960.awsdns-53.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1960.awsdns-53.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1960.awsdns-53.co.uk
ns-959.awsdns-55.net
ns-109.awsdns-13.com
ns-1445.awsdns-52.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_netblocks.miamioh.edu include:_netblocks2.miamioh.edu include:_netblocks3.miamioh.edu include:_netblocks4.miamioh.edu include:spf.ireshotels.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
21 records- google-site-verification=bE7ZXrhWYU-HpJMHWmUmoUkslgd2sB82SmrOnfUeGIY
- jamf-site-verification=OWCk8tjnrxJpgQC73uXx8w
- ZOOM_verify_ykpFOBY6QrucylqGXGJVgA
- google-site-verification=gaZ4kcYIAYoaTuhJ4BL8QgaoRbtC8jxbX6S8SC24uhg
- SPFv=spf1 include:_netblocks.miamioh.edu include:_netblocks2.miamioh.edu include:_netblocks3.miamioh.edu include:_netblocks4.miamioh.edu include:spf.ireshotels.com ~all
- docusign=76c405e0-c69f-4776-9ff7-5e5fa85c24b8
- 5c704068d86d682b2e618d1c8dde53ad46938bd067b484e91208d2a8427cc985
- adobe-idp-site-verification=79e8b5f7a82cd7280ab6d4a4486600a6b2da8205732db91d0254f46f9fce7866
- asv=b77f2af2deab6f725656c7007231a211
- autodesk-domain-verification=T8HtupHusDCZB1MXSmpa
- canva-site-verification=BvedmCpClJgr1O9gfovSPw
- apple-domain-verification=jaMrqAUo9MUQ2UhH
- e2ma-verification=jy3bb
- uzS+egxTvic/js3jutmA2A==
- webexdomainverification.DXLA=74206989-2722-499f-b16f-d38f76e8743b
- google-site-verification=MDeOUZWA3itKiBzjjAuqPFtoAoxnDC3OAmZeMidhEmA
- brevo-code:66cb3aae3274392042c6a961fbcac8a2
- openai-domain-verification=dv-QJGx39MAV1QX706omzUjyPww
- 1password-site-verification=44QABE3ORBDZRETDQJHMNLEYYE
- docusign=d6fd124c-47f0-4dac-8bc3-5b93c50831d7
- google-site-verification=hjiucnwgdmqxuKAbmNSsEYuKrraDsfDFEqDZvxROMXk
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