Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
asesoria21.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 01:42:43 UTC · ↺ Refresh
MX Hostnames
- asesoria21.com
MX Priorities
- asesoria21.com: 0
A / AAAA Records
- 179.27.156.42 (no PTR)
Mail Server IPs
- 179.27.156.42 (no PTR)
SOA Record
Raw SOA
ns1.netuy.net monitor.dinamichosting.com 2026082500 3600 1800 1209600 86400
Primary NS (mname)
ns1.netuy.net
Admin Email (rname)
monitor@dinamichosting.com
Serial
2026082500
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.netuy.net
ns2.netuy.net
ns3.netuy.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:179.27.156.42 ip4:179.27.153.24 ip4:179.27.153.62 ip4:52.39.195.87 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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
1 record- SPFv=spf1 ip4:179.27.156.42 ip4:179.27.153.24 ip4:179.27.153.62 ip4:52.39.195.87 +a +mx -all
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