Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dcs.k12.al.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 07:50:21 UTC · ↺ Refresh
MX Hostnames
- MX-01-US-WEST-2.PROD.HYDRA.SOPHOS.COM
- MX-02-US-WEST-2.PROD.HYDRA.SOPHOS.COM
MX Priorities
- mx-01-us-west-2.prod.hydra.sophos.com: 10
- mx-02-us-west-2.prod.hydra.sophos.com: 20
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
- 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com
- 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
asnsvr.asc.edu phduggan.asnmail.asc.edu 2026022600 3600 300 604800 28800
Primary NS (mname)
asnsvr.asc.edu
Admin Email (rname)
phduggan@asnmail.asc.edu
Serial
2026022600
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns2.asc.edu
asnsvr.asc.edu
ns1.asc.edu
ns3.asc.edu
asnsvr2.asc.edu
SPF Record
✓ Strict (-all)
v=spf1 a:asg.dcs.edu include:_spf.google.com include:_spf_uswest2.prod.hydra.sophos.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected];
~ 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
13 records- duo_sso_verification=i5ZJqOqT361QVnuvNx9e0a1x21nM5mISg7gEX0Htfi8yq54fN8jkwaPOfpF0ffFA
- atlassian-domain-verification=6HJ5jaGbcEYrk/LbI0qfd26Ng51mErV6X4O09Fy0jXqU09Qjz0KU9RphhcvWAXe/
- adobe-idp-site-verification=d0c41e3be37168df8d4eaa5cc46ecdbeaeb1b7811e3ceff56357393140cf5fd1
- SPFv=spf1 a:asg.dcs.edu include:_spf.google.com include:_spf_uswest2.prod.hydra.sophos.com -all
- amazon-business-verification=69bd0cfcfc83b4ca385718858f185f0e7f135451928d901da59f53e126a32164
- sophos-domain-verification=d76ae97d87b30a39c960cd01af5b3b0b0482a203
- MS=780FE432D0D316B997D7D37E81ECDACBB1C95908
- g3k462sjk1v3gs0nq28i5d8ofc
- fuur5iibhk549rcjjtidbje15q
- knowbe4-site-verification=ce44f3fc36620106379386b428cb8371
- docusign=b1850f8a-3915-4f12-acf5-ba73af6927e6
- apple-domain-verification=1G4k3SSfFhiee3SP
- sophos-domain-verification=72399fe441b461b75c8461be08c0b0fb6b3d1f3a419ccbd8d5b67259c7563cc9
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