Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bradley.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 14:00:48 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 141.193.213.21
- 141.193.213.20
Mail Server IPs
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
SOA Record
Raw SOA
dns4.bradley.edu dns.bradley.edu 2026032241 7200 3600 1209600 86400
Primary NS (mname)
dns4.bradley.edu
Admin Email (rname)
dns@bradley.edu
Serial
2026032241
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns5.bradley.edu
auth1.dns.cogentco.com
auth2.dns.cogentco.com
dns4.bradley.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:136.176.0.0/18 include:_spf.google.com include:technolutions.net ip4:40.122.204.255 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 include:_spf1.bradley.edu -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=reject
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
google._domainkey
k1._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
13 records- 1704819091885-IC64
- google-site-verification=en9R_J4PSFL69-5N7tO2pFHEqG9oh32BC-Pd7L_pX7w
- MS=ms83303501
- 2d9d2a9b11e924d171bc68ee0fbac964bb55bbae2de1d8d4c1
- _globalsign-domain-verification=xm8jTlhe2xF4WivvTtuEFGquN5KipLUyUzWFZQ-AER
- google-site-verification=m6Ny3IuPAGSvFo1jHk86vtFvOkvn6gkeVkF5JTfa70Y
- solarwinds-service0desk-verification=6cb09cc1363a92446ae8cfe659246667
- google-site-verification=PcaanCgahcoNGIBC_978ok7t-UlUTkslTThzaloCQnc
- MS=ms85260619
- apple-domain-verification=KmGAAIH79iVwV4ed
- A0tn2ui634p3R/UZZ9PZzviVMjQ8/zRhhAQY4IUrzqE=
- SPFv=spf1 ip4:136.176.0.0/18 include:_spf.google.com include:technolutions.net ip4:40.122.204.255 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 include:_spf1.bradley.edu -all
- jamf-site-verification=OonZMVUnQ-VKvo4Jgpbd2g
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