Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spareboxstorage.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:47:51 UTC · ↺ Refresh
MX Hostnames
- spareboxstorage-com.mail.protection.outlook.com
MX Priorities
- spareboxstorage-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.172.217.43 ↩ ec2-35-172-217-43.compute-1.amazonaws.com
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hover.com dnsmaster.hover.com 1773625059 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1773625059
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.hover.com
ns1.hover.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.smtp.com include:spf.mojohelpdesk.com include:207.159.78.42 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.smtp.com include:spf.mojohelpdesk.com include:207.159.78.42 -all
- box-domain-verification=11a0010f3903316635b5b2dd778306e891efd38c252c53b7c07a45aa15fe2bb1
- atlassian-domain-verification=IrMxqrbVHAdVxqpz7kLq48CbaiQf53Jkbpp0SseOI4Qe0hox/3qC0oFa7euxprZh
- google-site-verification=r3vUBNB-Lp5yw6CQwuoQssX79b7k_3nlLLkmtsqbHC8
- apple-domain-verification=A83lFF8M3wuadYUtEYukMbU4IApfCDsSnvzmIjTMhpQ
- google-site-verification=0SKyBNsm7WoQFBBu-XHspQOZb-iQx6N6KDm5-SV2iLE
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 spareboxstorage.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits