cov.k12.al.us

Valid Email Server
Domain Lookup › cov.k12.al.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cov.k12.al.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 18:54:08 UTC · ↺ Refresh

MX Hostnames

  • cov-k12-al-us.mail.protection.outlook.com

MX Priorities

  • cov-k12-al-us.mail.protection.outlook.com: 0

A / AAAA Records

  • 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com

Mail Server IPs

  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA asnsvr.asc.edu phduggan.asnmail.asc.edu 2025071402 3600 300 300 28800
Primary NS (mname)
asnsvr.asc.edu
Admin Email (rname)
phduggan@asnmail.asc.edu
Serial
2025071402
Refresh
3600s
Retry
300s
Expire
300s
Minimum TTL
28800s

Nameservers (NS)

asnsvr2.asc.edu
ns3.asc.edu
ns1.asc.edu
ns2.asc.edu
asnsvr.asc.edu

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • adobe-idp-site-verification=c7b859bc358ff00f4983e86b99c303bf5d5880b3f00ae62e951d2f10d5829d50
  • c4vllm52r99ltmj2j9apipn7f2
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com -all
  • 8chqdvtdmsn20d9mp317jci0bj
  • google-site-verification=VDAumV0mEbSjL87ICv6BZNIkpXE5g9iKcaf00pc8rig
  • bjicsv8uh6ep5u8rhea7j2hh8g
  • apple-domain-verification=UFjZ9JIaj0fA5Vsa
  • viv5ce4pbhcohtr2pqiu2v34qg
  • google-site-verification=4t9hRQHU58Y0p0mC6EieFcw6lNs2eI1xhkvrm5BSqnU
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for cov.k12.al.us

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits