Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
supremeair247.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 01:28:33 UTC · ↺ Refresh
MX Hostnames
- supremeair247.com
MX Priorities
- supremeair247.com: 0
A / AAAA Records
- 207.246.64.151 ↩ ethernetvlan152-ds1-u3-r403-A.mia1.constant.com
Mail Server IPs
- 207.246.64.151 ↩ ethernetvlan152-ds1-u3-r403-A.mia1.constant.com
SOA Record
Raw SOA
ns3.krischislett.com valentin.krischislett.com 2026020301 3600 1800 1209600 86400
Primary NS (mname)
ns3.krischislett.com
Admin Email (rname)
valentin@krischislett.com
Serial
2026020301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns5.krischislett.com
ns4.krischislett.com
ns6.krischislett.com
ns3.krischislett.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.246.64.151 +a +mx +ip4:207.246.71.157 +ip4:104.238.137.121 +ip4:104.238.137.121 +ip4:192.241.135.133 ~all
📊 DNS lookups: 2/10
~ 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
default._domainkey
mail._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
2 records- SPFv=spf1 ip4:207.246.64.151 +a +mx +ip4:207.246.71.157 +ip4:104.238.137.121 +ip4:104.238.137.121 +ip4:192.241.135.133 ~all
- brevo-code:a54496d29154a20a6f9c937121351be6
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