Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
tandemtech.com.ar
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 06:57:46 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 172.67.196.147
- 104.21.92.172
- 2606:4700:3037::6815:5cac
- 2606:4700:3035::ac43:c493
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
piper.ns.cloudflare.com
luke.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:69.164.250.138 ip4:190.2.12.109 ip4:199.217.118.80 ip4:69.64.61.118 include:_spf.embluemail.com include:_spf.google.com include:spf-c.mailbaby.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; adkim=s; aspf=s; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
7 records- google-site-verification=mNgi7Qfwj7hjaz8rWdbgueZ_7qvHwwSSW8-WBeRCBco
- linkedin-site-verification=c19bbbec-d580-4cde-942a-51b922a474f7
- SPFv=spf1 a mx ip4:69.164.250.138 ip4:190.2.12.109 ip4:199.217.118.80 ip4:69.64.61.118 include:_spf.embluemail.com include:_spf.google.com include:spf-c.mailbaby.net ~all
- brave-ledger-verification=085e9e5fce0f235ab0f186bd90d928bde171b9aec558a17226fb3305ce98e74f
- google-site-verification=HocuQgULACi826EN7MYZbxTznsQ9YMXbAXLrXpX_NmQ
- google-site-verification=UZSEY9VaemM1rkS-OXM9gan94JGQXaLajhdq_AfoBcI
- google-site-verification=VuHcH8F-ZG9G3KzsATJ2M7VO7EsgbAiDMCmMsCL74mg
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