Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
szruide.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 03:49:45 UTC · ↺ Refresh
MX Hostnames
- mxgw.szhicom.hk
- mail.szruide.com
MX Priorities
- mail.szruide.com: 10
- mxgw.szhicom.hk: 30
A / AAAA Records
- 202.61.85.120 (no PTR)
Mail Server IPs
- 120.196.225.210 (no PTR)
- 121.37.70.96 ↩ hnm96.mail-avs.com
SOA Record
Raw SOA
ns9.szhot.com admin.szhot.com 115 900 600 86400 3600
Primary NS (mname)
ns9.szhot.com
Admin Email (rname)
admin@szhot.com
Serial
115
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns9.szhot.com
SPF Record
✓ Strict (-all)
v=spf1 a:mail.szruide.com a:spf1.mail-avs.net a:spf2.mail-avs.net a:spf3.mail-avs.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 a:mail.szruide.com a:spf1.mail-avs.net a:spf2.mail-avs.net a:spf3.mail-avs.net -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 szruide.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits