Domain Overview
DNS: ✓ 14h ago
Checker: ✓ 14h ago
winthrop.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 12:17:26 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- aspmx4.googlemail.com
- alt2.aspmx.l.google.com
- aspmx5.googlemail.com
- aspmx.l.google.com
MX Priorities
- aspmx5.googlemail.com: 30
- aspmx4.googlemail.com: 30
- aspmx.l.google.com: 10
- aspmx2.googlemail.com: 30
- alt2.aspmx.l.google.com: 20
- aspmx3.googlemail.com: 30
- alt1.aspmx.l.google.com: 20
A / AAAA Records
- 199.79.254.217
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 64.233.180.27 ↩ pe-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
dns-ext01-new.win.winthrop.edu winthrop.edu 701001787 3600 600 3600000 900
Primary NS (mname)
dns-ext01-new.win.winthrop.edu
Admin Email (rname)
winthrop@edu
Serial
701001787
Refresh
3600s
Retry
600s
Expire
3600000s
Minimum TTL
900s
Nameservers (NS)
ns2.winthrop.edu
ns1.winthrop.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mh.blackboard.com include:_spf.qualtrics.com include:spf.protection.outlook.com ip4:199.79.254.0/24 include:sendgrid.net include:outboundmail.blackbaud.net include:_tuf-spf.touchnet.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._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
9 records- google-site-verification=93If501m2OLZ8S-9npqrksw2p7jLhQlELwDEz_JfQu0
- apple-domain-verification=YWtqxUHqd0hcWKaZ
- _ftankr53k8uj8jl62t6ekujeiyq8hd8
- adobe-idp-site-verification=a6e67ff2d50ff964e6d093d7439e23eaaa17b0097e494d711805847194706ea4
- SPFv=spf1 include:mh.blackboard.com include:_spf.qualtrics.com include:spf.protection.outlook.com ip4:199.79.254.0/24 include:sendgrid.net include:outboundmail.blackbaud.net include:_tuf-spf.touchnet.com ~all
- SEjhinJVUIwnaTK0H+o1/nN+19nicut/D7xAJDGIC2wlawsdREWp7liggGFCtlPJIp0oWflJXdat3nZbjKnASA==
- 06948a1ecfa30d5eeddc20b8fd56ed80b7c05c668807cd72bebc293a4307db5c
- ZOOM_verify_QWwJB_NkTpu5PqGb8IgBFA
- MS=ms88444183
Full email verification for winthrop.edu
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