Domain Overview
DNS: ✓ 3h ago
Checker: ✓ 3h ago
jihongtaichi.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 11:14:06 UTC · ↺ Refresh
MX Hostnames
- mf06.zabco.net
MX Priorities
- mf06.zabco.net: 10
A / AAAA Records
- 173.236.242.12 ↩ apache2-fritz.iad1-shared-b8-30.dreamhost.com
Mail Server IPs
- 208.123.210.110 ↩ canit12.yeg.alentus.net
- 208.123.210.93 ↩ canit04.yeg.alentus.net
SOA Record
Raw SOA
ns1.dreamhost.com hostmaster.dreamhost.com 2026052003 20116 600 1814400 60
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2026052003
Refresh
20116s
Retry
600s
Expire
1814400s
Minimum TTL
60s
Nameservers (NS)
ns2.dreamhost.com
ns3.dreamhost.com
ns1.dreamhost.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:173.236.152.149 ip4:208.123.210.31 ip4:208.123.210.32 ip4:208.123.210.39 ip4:208.123.210.116 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +mx +a +ip4:173.236.152.149 ip4:208.123.210.31 ip4:208.123.210.32 ip4:208.123.210.39 ip4:208.123.210.116 ~all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for jihongtaichi.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits