Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
slidesigma.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:21:13 UTC · ↺ Refresh
MX Hostnames
- mx2-hosting.jellyfish.systems
- mx3-hosting.jellyfish.systems
- mx1-hosting.jellyfish.systems
MX Priorities
- mx1-hosting.jellyfish.systems: 5
- mx2-hosting.jellyfish.systems: 10
- mx3-hosting.jellyfish.systems: 20
A / AAAA Records
- 104.21.82.249 (no PTR)
- 172.67.166.56 (no PTR)
- 2606:4700:3031::6815:52f9 (no PTR)
- 2606:4700:3030::ac43:a638 (no PTR)
Mail Server IPs
- 162.255.118.28 ↩ oxse3a.privateemail.com
- 162.255.118.29 ↩ oxse2b.privateemail.com
- 162.255.118.13 ↩ mx3-hosting.jellyfish.systems
SOA Record
Raw SOA
kami.ns.cloudflare.com dns.cloudflare.com 2396821063 10000 2400 604800 1800
Primary NS (mname)
kami.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396821063
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
stanley.ns.cloudflare.com
kami.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:198.54.114.79 include:spf.web-hosting.com ~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
✓ 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 +a +mx +ip4:198.54.114.79 include:spf.web-hosting.com ~all
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