dns
.pizza
Tools
Monitors
Pricing
Learn
Research
Quick search
⌘K
Monitor a site
Sign In
Lookup
DNS.pizza
DNS Report
jb51.net
11 records across the types we query · 714ms · 2026-07-22 21:22 UTC · dns.pizza/lookup/jb51.net
DNS Lookup
jb51.net
Lookup
jb51.net
714ms
2026-07-22 21:22 UTC
11 records
Registrar:
Hosting:
More tools:
Domain Report
WHOIS
Propagation
Security
DNSSEC
Email Auth
Deliverability
Speed Test
Blacklist
Threats
Download
Visit Site
Monitor
DNS Records Assistant
· jb51.net
Ask anything about these results — or pick a starter question below.
Explain what each record type does
Anything unusual or misconfigured?
How is this domain's email set up?
A
IPv4 Addresses
5 records
Copy
194.147.100.37
194.147.100.104
194.147.100.118
194.147.100.176
194.147.100.178
AAAA
IPv6 Addresses
0 records
Copy
MX
Mail Servers
2 records
Copy
mxbiz1.qq.com
Prio 5
mxbiz2.qq.com
Prio 10
NS
Name Servers
2 records
Copy
vip4.alidns.com
alidns.com stats
vip3.alidns.com
alidns.com stats
TXT
Text Records
1 record
Copy
v=spf1 include:spf.mail.qq.com ~all
SOA
Start of Authority
1 record
Copy
Primary NS
vip3.alidns.com
Hostmaster
hostmaster.hichina.com
Serial
2026060216
Refresh
3600s
Retry
1200s
Expire
86400s
Min TTL
600s
CAA
Certificate Authority Authorization
(none)
PTR
Reverse DNS
0 records
Copy