Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
artpresse.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 07:51:46 UTC · ↺ Refresh
MX Hostnames
- mx-ha.skymail.net.br
MX Priorities
- mx-ha.skymail.net.br: 1
A / AAAA Records
- 38.180.16.130 (no PTR)
- 92.246.130.159 (no PTR)
- 168.75.71.20 (no PTR)
Mail Server IPs
- 168.0.133.10 ↩ mx-ha.skymail.net.br
SOA Record
Raw SOA
br.ns.x2.network root.cluster05.load-balancer.x2.network 2025071906 3600 1800 1209600 86400
Primary NS (mname)
br.ns.x2.network
Admin Email (rname)
root@cluster05.load-balancer.x2.network
Serial
2025071906
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
br.ns.x2.network
eu.ns.x2.network
ca.ns.x2.network
us.ns.x2.network
SPF Record
✓ Strict (-all)
v=spf1 ip4:138.117.248.80 ip4:185.150.191.136 ip4:103.195.102.101 +a +mx +ip4:185.150.191.71 +ip4:23.92.215.98 include:spf.skymail.net.br -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
2 records- 1lapb22p3m69lmrtb7akgs7os0
- SPFv=spf1 ip4:138.117.248.80 ip4:185.150.191.136 ip4:103.195.102.101 +a +mx +ip4:185.150.191.71 +ip4:23.92.215.98 include:spf.skymail.net.br -all
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