Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
attalla.k12.al.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:53:37 UTC · ↺ Refresh
MX Hostnames
- ALT1.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ASPMX3.GOOGLEMAIL.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ASPMX2.GOOGLEMAIL.COM
MX Priorities
- aspmx3.googlemail.com: 10
- aspmx2.googlemail.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 18.233.124.95
- 54.221.139.169
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 142.250.31.26 ↩ bj-in-f26.1e100.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::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
asnsvr.asc.edu phduggan.asnmail.asc.edu 2026031800 36 300 604800 28800
Primary NS (mname)
asnsvr.asc.edu
Admin Email (rname)
phduggan@asnmail.asc.edu
Serial
2026031800
Refresh
36s
Retry
300s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns3.asc.edu
asnsvr2.asc.edu
ns2.asc.edu
asnsvr.asc.edu
ns1.asc.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.parentlink.net include:spf.blackboardconnect.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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
4 records- duo_sso_verification=Gw9BOt9IhewwMOStYtW19jPn4LRTfqvsQGGYAcaXZSHMhCEXrs5Bw6PQrdy7B7up
- _ce2u88yu4lxbkhx7bfesobqvglg0kre
- SPFv=spf1 include:_spf.google.com include:_spf.parentlink.net include:spf.blackboardconnect.com ~all
- MS=ms99119787
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