Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bucknell.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 00:21:17 UTC · ↺ Refresh
MX Hostnames
- aspmx5.googlemail.com
- aspmx4.googlemail.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
MX Priorities
- aspmx4.googlemail.com: 30
- aspmx5.googlemail.com: 30
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
A / AAAA Records
- 23.185.0.2
- 2620:12a:8001::2
- 2620:12a:8000::2
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns-377.awsdns-47.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-377.awsdns-47.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-377.awsdns-47.com
ns-940.awsdns-53.net
ns-1318.awsdns-36.org
ns-1572.awsdns-04.co.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:134.82.129.22/32 ip4:134.82.8.12/32 ip4:74.125.244.0/22 ip4:139.60.0.0/22 ip4:216.248.199.106/32 ip4:52.86.188.131/32 ip4:52.43.50.148/32 ip4:54.240.121.247/32 ip4:54.240.121.248/32 include:_spf.google.com include:whatcounts.com include:_spf.qualtrics.com include:csod.com include:sg.technolutions.net include:symplicity.com include:touchnet.com include:spf.dynect.net include:mail.mythoshq.com include:mailgun.org -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict 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: 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
11 records- apple-domain-verification=UDhk8Va9mFtTvDzB
- docusign=8b242838-652a-487c-bf1f-032f4ebc9923
- docusign=bf60af0b-9e6d-4557-bb6b-7080f7c64187
- e2ma-verification=b7zcb
- f379c09c-e6c3-4837-8101-f3c3e9cde011
- google-site-verification=x3JNt1Ya5t6CBDpJ6RmjZ0UfbScdtLu87Lyl_Xwwubg
- mongodb-site-verification=WpwIgFAKQD0xQC9DdVZrlxxV95gVxUUe
- SPFv=spf1 ip4:134.82.129.22/32 ip4:134.82.8.12/32 ip4:74.125.244.0/22 ip4:139.60.0.0/22 ip4:216.248.199.106/32 ip4:52.86.188.131/32 ip4:52.43.50.148/32 ip4:54.240.121.247/32 ip4:54.240.121.248/32 include:_spf.google.com include:whatcounts.com include:_spf.qualtrics.com include:csod.com include:sg.technolutions.net include:symplicity.com include:touchnet.com include:spf.dynect.net include:mail.mythoshq.com include:mailgun.org -all
- MS=B611F7C53A44FA9F724724B63108FA48D72BF09F
- ZOOM_verify_LYimDP_hQZuOgzx85JzMtQ
- adobe-idp-site-verification=650b43f8-03b1-40f7-bee4-b3fb16d9b5b0
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