Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
supersystems.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-07 16:30:28 UTC · ↺ Refresh
MX Hostnames
- mg3.tranet.net
MX Priorities
- mg3.tranet.net: 100
A / AAAA Records
- 70.60.63.117 ↩ sentinel2.tranet.net
Mail Server IPs
- 70.60.63.114 ↩ mg3.tranet.net
SOA Record
Raw SOA
ns1.tranet.net domain.tech.tranet.net 2026040101 3600 3600 1209600 3600
Primary NS (mname)
ns1.tranet.net
Admin Email (rname)
domain@tech.tranet.net
Serial
2026040101
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.tranet.net
ns3.tranet.net
ns1.tranet.net
SPF Record
✓ Strict (-all)
v=spf1 ip6:2607:fcc8:8d87:4600:5054:ff:fe0f:bce2 ip4:70.60.63.114 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=s; pct=100; rf=afrf; ri=86400; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=vil8KXOGBpIltlAWWhrT6smcLN75VXh5dsO_MkDtRiM
- SPFv=spf1 ip6:2607:fcc8:8d87:4600:5054:ff:fe0f:bce2 ip4:70.60.63.114 -all
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