air-cool.dk

Valid Email Server
Domain Lookup › air-cool.dk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
air-cool.dk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-30 05:01:40 UTC · ↺ Refresh

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MX Hostnames

  • mx1.spamfri.dk
  • mx2.spamfri.dk
  • mx3.spamfri.dk

MX Priorities

  • mx2.spamfri.dk: 20
  • mx1.spamfri.dk: 10
  • mx3.spamfri.dk: 30

A / AAAA Records

  • 195.242.131.32 ↩ web4.e-studio.dk

Mail Server IPs

  • 193.200.91.109 ↩ mx2.spamfri.dk
  • 2001:67c:564:fffd::2001 ↩ mx2.spamfri.dk
  • 195.242.131.16 ↩ mx1.spamfri.dk
  • 2001:67c:564:fffd::1001 ↩ mx1.spamfri.dk
  • 62.69.152.43 (no PTR)
  • 2a00:1b18:2:3:fe::2 ↩ mx3.spamfri.dk

SOA Record

Raw SOA ns1.e-studio.dk hostmaster.mailrelay.e-studio.dk 2026090201 3600 1800 1209600 86400
Primary NS (mname)
ns1.e-studio.dk
Admin Email (rname)
hostmaster@mailrelay.e-studio.dk
Serial
2026090201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.e-studio.dk
ns3.e-studio.dk
ns2.e-studio.dk

SPF Record

✓ Strict (-all)
v=spf1 +include:_spf.e-studio.dk -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 +include:_spf.e-studio.dk -all
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