Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rodolfo.tec.br
Yes
✓ Yes
iCloud
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 03:44:05 UTC · ↺ Refresh
MX Hostnames
- mx01.mail.icloud.com
- mx02.mail.icloud.com
MX Priorities
- mx01.mail.icloud.com: 10
- mx02.mail.icloud.com: 10
A / AAAA Records
- 104.21.12.27 (no PTR)
- 172.67.131.232 (no PTR)
- 2606:4700:3031::ac43:83e8 (no PTR)
- 2606:4700:3036::6815:c1b (no PTR)
Mail Server IPs
- 17.57.154.33 ↩ mx02.mail.icloud.com
- 17.57.155.25 ↩ mx01.mail.icloud.com
- 17.57.156.30 ↩ mx01.mail.icloud.com
- 17.42.251.62 ↩ mx3.mail.icloud.com
- 17.56.9.31 ↩ mx02.mail.icloud.com
- 17.57.152.5 ↩ mx01.mail.icloud.com
SOA Record
Raw SOA
marty.ns.cloudflare.com dns.cloudflare.com 2399847199 10000 2400 604800 1800
Primary NS (mname)
marty.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399847199
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marty.ns.cloudflare.com
ollie.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:icloud.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
selector1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- apple-domain=uvMnxIPESOlGadgI
- rodolfo.tec.br
- SPFv=spf1 include:icloud.com ~all
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