Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tda-sgft.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 07:38:09 UTC · ↺ Refresh
MX Hostnames
- mail.tda-sgft.com
- mail3.tda-sgft.com
MX Priorities
- mail.tda-sgft.com: 10
- mail3.tda-sgft.com: 20
A / AAAA Records
- 77.240.112.133 ↩ correo2.tda-sgft.com
Mail Server IPs
- 82.223.146.239 ↩ mlmc209.servidoresdns.net
- 217.116.17.248 ↩ 217-116-17-248.redes.acens.net
SOA Record
Raw SOA
dns1.nominalia.com root.dns1.nominalia.com 1770824755 86400 7200 2592000 300
Primary NS (mname)
dns1.nominalia.com
Admin Email (rname)
root@dns1.nominalia.com
Serial
1770824755
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
dns1.nominalia.com
dns2.nominalia.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com a ip4:82.223.146.239 ip4:217.116.17.248 ip4:217.116.17.249 ip4:77.240.112.132 ip4:77.240.112.133 mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1:d:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- SPFv=spf1 include:_spf.google.com a ip4:82.223.146.239 ip4:217.116.17.248 ip4:217.116.17.249 ip4:77.240.112.132 ip4:77.240.112.133 mx -all
- Foxit-domain-verification=914f70cb123fd0447ad1ec74247b4ad1
- MS=ms64905141
- google-site-verification=1MpxXAY0FPmWKG7aRQX5_uqOuWWqXWTsCn2PINCFwGA
Full email verification for tda-sgft.com
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