Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tehhsin.com.ph
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:55:32 UTC · ↺ Refresh
MX Hostnames
- tehhsin.com.ph
MX Priorities
- tehhsin.com.ph: 0
A / AAAA Records
- 66.206.27.210 ↩ emerald.zoom.ph
Mail Server IPs
- 66.206.27.210 ↩ emerald.zoom.ph
SOA Record
Raw SOA
ns1.zoom.ph root.emerald.zoom.ph 2026022411 3600 1800 1209600 86400
Primary NS (mname)
ns1.zoom.ph
Admin Email (rname)
root@emerald.zoom.ph
Serial
2026022411
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.zoom.ph
ns1.zoom.ph
ns3.zoom.ph
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:66.206.27.210 +include:relay.mailchannels.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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
1 record- SPFv=spf1 +a +mx +ip4:66.206.27.210 +include:relay.mailchannels.net ~all
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