Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
arbumasa.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-23 00:39:49 UTC · ↺ Refresh
MX Hostnames
- mail.arbumasa.com
- a978093.mx.mailhop.org
MX Priorities
No priority data.
A / AAAA Records
- 137.184.199.228
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns30.domaincontrol.com
ns29.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail.arbumasa.com a:mail.arbumasa.com.ar ip4:200.16.134.210 ip4:200.51.42.50 ip4:200.51.42.51 ip4:200.51.42.52 ip4:200.51.42.53 ip4:200.51.42.54 ip4:200.123.159.225 ip4:200.123.159.226 ip4:190.210.107.73 ip4:200.32.44.56 include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 mx a:mail.arbumasa.com a:mail.arbumasa.com.ar ip4:200.16.134.210 ip4:200.51.42.50 ip4:200.51.42.51 ip4:200.51.42.52 ip4:200.51.42.53 ip4:200.51.42.54 ip4:200.123.159.225 ip4:200.123.159.226 ip4:190.210.107.73 ip4:200.32.44.56 include:spf.protection.outlook.com ~all
- v=verifydomain MS=5106212
- TAILSCALE-XlSDLfgS3WaAKq4lXA5T
- google-site-verification=jl7cy3i31BNXe_X5ErESvkQD-p-ByBlw38lccfdNKIU
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