dns
.pizza
Tools
Monitors
Pricing
Learn
Research
Quick search
⌘K
Monitor a site
Sign In
Lookup
DNS.pizza
DNS Report
rubygems.org
24 records across the types we query · 62ms · 2026-07-22 22:29 UTC · dns.pizza/lookup/rubygems.org
DNS Lookup
rubygems.org
Lookup
rubygems.org
62ms
2026-07-22 22:29 UTC
24 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
· rubygems.org
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
4 records
Copy
151.101.129.227
151.101.65.227
151.101.193.227
151.101.1.227
AAAA
IPv6 Addresses
4 records
Copy
2a04:4e42::483
2a04:4e42:200::483
2a04:4e42:400::483
2a04:4e42:600::483
MX
Mail Servers
1 record
Copy
smtp.google.com
Prio 1
NS
Name Servers
4 records
Copy
ns2.dnsimple-edge.net
dnsimple-edge.net stats
ns1.dnsimple-edge.com
dnsimple-edge.com stats
ns3.dnsimple-edge.io
dnsimple-edge.io stats
ns4.dnsimple-edge.org
dnsimple-edge.org stats
TXT
Text Records
4 records
Copy
google-site-verification=5fGUpIiXLCxvLYCUjgTwwyl5eJvojl-XnrIik0wyZos
google-site-verification=Ho01fbRrBDhcMWimmKvs2TanAmWaHooeL-7UAFM0kVo
v=spf1 include:sendgrid.net include:_spf.google.com -all
_globalsign-domain-verification=GXpUUS49HB9rYWZEmxJFtZdS61weLMlf91w9Dn-5O0
SOA
Start of Authority
1 record
Copy
Primary NS
ns1.dnsimple-edge.com
Hostmaster
admin.dnsimple.com
Serial
1437324141
Refresh
86400s
Retry
7200s
Expire
604800s
Min TTL
300s
CAA
Certificate Authority Authorization
6 records
Copy
globalsign.com
comodoca.com
globalsign.com
comodoca.com
amazonaws.com
letsencrypt.org
PTR
Reverse DNS
0 records
Copy