Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gurnick.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 09:40:52 UTC · ↺ Refresh
MX Hostnames
- aspmx4.googlemail.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx5.googlemail.com
- aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx4.googlemail.com: 30
- aspmx5.googlemail.com: 30
- aspmx.l.google.com: 10
A / AAAA Records
- 13.52.207.110 ↩ ec2-13-52-207-110.us-west-1.compute.amazonaws.com
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns-274.awsdns-34.com awsdns-hostmaster.amazon.com 2024092201 7200 900 1209600 86400
Primary NS (mname)
ns-274.awsdns-34.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2024092201
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-274.awsdns-34.com
ns-1013.awsdns-62.net
ns-1225.awsdns-25.org
ns-1621.awsdns-10.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com a:mail.gegi.co -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
google._domainkey
mail._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
10 records- ZOOM_verify_pqyrOwzIXeOXEFKrD9zo75
- apple-domain-verification=B994d0vSmuewLF_wQ0NiBBmwI-woSAs0mBgywE0GczU
- canva-site-verification=Ybqs3DEeZe2VcuxJJoB6pw
- eu22dp9ripava29ia6vl2857so
- facebook-domain-verification=iamccmg633ekk4zzy8ig6j1qo73m4w
- google-site-verification=eueAT90WtvODhA9FGqsSxAcJx7vjKZT_IYe-PK4Xqis
- SPFv=spf1 include:_spf.google.com a:mail.gegi.co -all
- yandex-verification: 73a5b830b16b402f
- Foxit-domain-verification=67875f5f5b483aa75bbe898c554416b9
- MS=ms47586241
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