Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eldorado.aero
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 05:42:02 UTC · ↺ Refresh
MX Hostnames
- opain.in.tmes.trendmicro.com
MX Priorities
- opain.in.tmes.trendmicro.com: 0
A / AAAA Records
- 167.86.46.230 (no PTR)
Mail Server IPs
- 18.208.22.80 ↩ in.tmes.trendmicro.com
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.79 ↩ in.tmes.trendmicro.com
- 18.208.22.77 ↩ in.tmes.trendmicro.com
SOA Record
Raw SOA
lynn.ns.cloudflare.com dns.cloudflare.com 2399511445 10000 2400 604800 1800
Primary NS (mname)
lynn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399511445
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sandy.ns.cloudflare.com
lynn.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com ip4:23.21.109.197 ip4:23.21.109.212 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- google-site-verification=1H3iVc6LeeEh9nL4uq8aRYFsgpvrAGIERN0lemv2suw
- google-site-verification=WdQ24eH0AaqLgh9phBtQnmxOFL6bapsd97-_-IRj5kU
- trend-micro-v1-domain-verification.a45c8335621357c299732dcafe10f064=612cfd88-cdc9-45b5-ad16-f5c50c64eb54
- v1a14rlda5gl37hie3anmdf200
- SPFv=spf1 mx include:spf.protection.outlook.com ip4:23.21.109.197 ip4:23.21.109.212 -all
- MS=70B04D431895AB559320FE99898624FEC1B91B77
- MS=ms90600211
- ZM3bJS7L9dk3g2A+yuu6T9bJMpQmHPRs74ZDhnVLoe7vFzwjYoXq7SkoP+0rtLPMEpQjGN0wPM8UBqMeFuK8eg==
- google-gws-recovery-domain-verification=52666046
- google-gws-recovery-domain-verification=53049813
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