Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
910app.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 07:15:05 UTC · ↺ Refresh
MX Hostnames
- hzmx01.mxmail.netease.com
- hzmx02.mxmail.netease.com
MX Priorities
- hzmx02.mxmail.netease.com: 10
- hzmx01.mxmail.netease.com: 5
A / AAAA Records
- 42.194.193.241 (no PTR)
Mail Server IPs
- 47.253.119.154 (no PTR)
- 47.90.150.166 (no PTR)
SOA Record
Raw SOA
ns3.dnsv3.com enterprise1dnsadmin.dnspod.com 1773396443 3600 180 1209600 180
Primary NS (mname)
ns3.dnsv3.com
Admin Email (rname)
enterprise1dnsadmin@dnspod.com
Serial
1773396443
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsv3.com
ns4.dnsv3.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.163.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
5 records- google-site-verification=Oc4sReo8baZbwBYvA8IFvbrYSQSmA4fMufNokj3El6A
- google-site-verification=Ukg3usDSlUfdvoqtS3epONutPz2flg8r0Z9udbu2eck
- 2bm0medqusuebav8gngrp0chk3
- v4q0hu0fsl3uv27krj8c4jmhmj
- SPFv=spf1 include:spf.163.com -all
Full email verification for 910app.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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