Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
argoseguros.com.br
Yes
✓ Yes
Cloudflare
No
No
⚠ Yes
⚠ Yes
No
Checked via [email protected]
· 2026-03-20 18:20:43 UTC · ↺ Refresh
MX Hostnames
- route3.mx.cloudflare.net
- route2.mx.cloudflare.net
- route1.mx.cloudflare.net
MX Priorities
- route1.mx.cloudflare.net: 71
- route3.mx.cloudflare.net: 1
- route2.mx.cloudflare.net: 17
A / AAAA Records
- 104.21.67.186
- 172.67.179.122
- 2606:4700:3037::6815:43ba
- 2606:4700:3034::ac43:b37a
Mail Server IPs
- 162.159.205.13 ↩ route1.mx.cloudflare.net
- 162.159.205.12 ↩ route1.mx.cloudflare.net
- 162.159.205.11 ↩ route1.mx.cloudflare.net
- 2606:4700:f5::b ↩ route1.mx.cloudflare.net
- 2606:4700:f5::c ↩ route1.mx.cloudflare.net
- 2606:4700:f5::d ↩ route1.mx.cloudflare.net
- 162.159.205.23 ↩ route3.mx.cloudflare.net
- 162.159.205.24 ↩ route3.mx.cloudflare.net
- 162.159.205.25 ↩ route3.mx.cloudflare.net
- 2606:4700:f5::11 ↩ route3.mx.cloudflare.net
- 2606:4700:f5::12
- 2606:4700:f5::13
- 162.159.205.19
- 162.159.205.18
- 162.159.205.17
- 2606:4700:f5::e
- 2606:4700:f5::f
- 2606:4700:f5::10
SOA Record
Raw SOA
ridge.ns.cloudflare.com dns.cloudflare.com 2398433347 10000 2400 604800 1800
Primary NS (mname)
ridge.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398433347
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sandra.ns.cloudflare.com
ridge.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mx.cloudflare.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=bwkP3dfHRijdJueews_DDOHk1UTHu__Vjac72nomvlo
- google-site-verification=oPaCh4qR-x6gj27KsoneqazM9OFRfLrwE9YzPrS2lBk
- onetrust-domain-verification=d96441e6ac984dd888b9fa706d9ce8d6
- SPFv=spf1 include:_spf.mx.cloudflare.net -all
- ET9YO/LJbR0DCCGdDv4rRnD5/BTrY3paprD5IRpetSUvRmkTrg26eWkqiZUhzkJiS52l0caqNFvO5iRQSsvDGA==
- MS=ms23242951
- facebook-domain-verification=hdvfrcordsg3e9qcc28mum4donikh1
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