23.94.186.244
An address in Buffalo, New York, United States, used by RackNerd LLC, announced by HostPapa (AS36352). It's hosting space of ColoCrossing, a mail server on port 587, a DNS server on port 53, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Buffalo
- Region
- New York
- Postal code
- 14202
- Country
- United States
- Continent
- North America
- Coordinates
- 42.8865, -78.8784
- Timezone
- America/New_York
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- RackNerd LLC
- Domain
- racknerd.com
- Type
- Hosting
- Registered in
- United States
- AS number
- AS36352
- Name
- HostPapa
- Prefix
- 23.94.184.0/21
- RPKI
- Not found
- Type
- Hosting
- Domain
- colocrossing.com
- Registered in
- United States
- Name
- RackNerd LLC
- Network name
- CC-23-94-186-0-29
- Organization
- RL-872
- Status
- reassignment
- Registry
- ARIN
- Domain
- racknerd.com
- Name
- RackNerd Abuse Department
- Phone
- +1-888-881-6373
- Address
- 10602 N. Trademark Pkwy Suite #511, Rancho Cucamonga, CA, 91730
- Network
- 23.94.186.240-23.94.186.247
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 587
- Banner
- 220-seoserver5.rankfirsthosting.net ESMTP Exim 4.100.1 #2 Sat, 17 Oct 2026 12:50:58 -0400 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
- Greeting
- Completed
- First seen
- 2026-07-26
- Last seen
- 2026-10-13
- Port
- 53
- Recursion
- Refused
- Response code
- 5
- Answer
- Wrong
- First seen
- 2026-07-30
- Last seen
- 2026-10-20
- 80 status
- 301
- 80 redirect
- https://www.rachawadeethaicafe.com//
- 80 server
- Apache
- 80 title
- 301 Moved Permanently
- 80 seen
- 2026-07-28 to 2026-10-21
- 443 status
- 200
- 443 server
- Apache
- 443 title
- Rachawadee Thai Cafe
- 443 TLS
- TLSv1.3
- 443 certificate
- rachawadeethaicafe.com
- 443 issuer
- C=US, O=Let's Encrypt, CN=YR2
- 443 browser-trusted
- Yes
- 443 seen
- 2026-07-27 to 2026-10-19
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.