Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lightspeed.biz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 23:33:09 UTC · ↺ Refresh
MX Hostnames
- lightspeed.biz.2.0001.arsmtp.com
- lightspeed.biz.1.0001.arsmtp.com
MX Priorities
- lightspeed.biz.2.0001.arsmtp.com: 20
- lightspeed.biz.1.0001.arsmtp.com: 10
A / AAAA Records
- 198.143.174.22 ↩ in01.soundst.com
Mail Server IPs
- 8.19.118.24 ↩ server285.appriver.com
- 8.31.233.154 ↩ server284.appriver.com
SOA Record
Raw SOA
dns1.soundst.com admin.soundst.com 2018050312 10800 3600 604800 10800
Primary NS (mname)
dns1.soundst.com
Admin Email (rname)
admin@soundst.com
Serial
2018050312
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
dns3.soundst.com
dns2.soundst.com
dns1.soundst.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx include:spf.outbound.canit.ca ~all
📊 DNS lookups: 3/10
~ 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
✓ 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
1 record- SPFv=spf1 +a +mx include:spf.outbound.canit.ca ~all
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