Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bioinst.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 19:33:30 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
MX Priorities
- aspmx3.googlemail.com: 10
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx2.googlemail.com: 10
A / AAAA Records
- 93.186.242.161 ↩ mu001563.arubabiz.net
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
SOA Record
Raw SOA
ns.abdns.biz postmaster.arubabusiness.it 2026011909 10800 3600 1209600 3600
Primary NS (mname)
ns.abdns.biz
Admin Email (rname)
postmaster@arubabusiness.it
Serial
2026011909
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns.abdns.biz
ns.abdns.info
ns.abdns.eu
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.google.com include:spf.mandrillapp.com include:musvc.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- SPFv=spf1 mx include:_spf.google.com include:spf.mandrillapp.com include:musvc.com ~all
- _3zmt1slykwbrnhud8f00ua5djl6ajri
- mandrill_verify.5VnoK4xNNDdLHnsAKGwKYw
- google-site-verification=Ot9hq5J9b3YYxrmP0ZG-aMkxDHyxsrOgshQPEsUr0tM
- _a7vkbj1m2aew8xw1dkic619pizf2hr3
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