Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vbc.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 09:01:05 UTC · ↺ Refresh
MX Hostnames
- vbc.in.tmes.trendmicro.com
MX Priorities
- vbc.in.tmes.trendmicro.com: 0
A / AAAA Records
- 199.60.103.137 (no PTR)
- 199.60.103.37 (no PTR)
Mail Server IPs
- 18.208.22.77 ↩ in.tmes.trendmicro.com
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.80 ↩ in.tmes.trendmicro.com
- 18.208.22.79 ↩ in.tmes.trendmicro.com
SOA Record
Raw SOA
ns55.domaincontrol.com dns.jomax.net 2026012500 28800 7200 604800 600
Primary NS (mname)
ns55.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns55.domaincontrol.com
ns56.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.happyfox.com include:spf-us.tmes.trendmicro.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- spf.hes.trendmicro.com
- nitro-verification-code=1234abcd1234abcd1234abc=
- autodesk-domain-verification=aFlZIjWjDU8eVebiCS5b
- hes=4d7c088f77eaf8a626a1833f4b286b10
- SPFv=spf1 include:spf.happyfox.com include:spf-us.tmes.trendmicro.com -all
- apple-domain-verification=n6JyfoSCsf5VX9dR
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