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- 220 mail247c28.carrierzone.com ESMTP Sendmail 8.14.9/8.13.1; Mon, 20 Jul 2026 03:47:06 -0400
Raw response
554 mail244c28.carrierzone.com ESMTP commands out of sync
Host
66.226.70.78
As of our latest check on 2026-07-20, 66.226.70.78 (Internet Names For Business Inc., AS30447, Canada) had 2 open ports (25, 80) and 2 known CVEs.
Known CVEs on this host
2open ports
2names pointing here
2known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-07-20.
CVEs by severity: HIGH 1 MEDIUM 1
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list
- Network
- Internet Names For Business Inc. AS30447
- Open ports
- 25, 80 · at our latest check, 2026-07-20
- Location
- Canada CA
- Hostname
- mx1c28.carrierzone.com · reverse DNS, checked 2026-10-04
- Route
- 66.226.64.0/21 · announced by Internet Names For Business Inc. AS30447 no RPKI authorisation
- Organisation
- Hostopia, a HostPapa, Inc. company · Content / hosting
- Registry network
- MEGA-11 · 66.226.64.0 - 66.226.71.255 · Internet Names For Business Inc. · ARIN
- Abuse contact
- [email protected] · for MEGA-11
- First seen
- 2026-07-20 07:44 UTC
- Last seen alive
- 2026-07-20 07:47 UTC
- Hosted domains
- 2 names point here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (2)
80/tcp
HTTP
BigIP
first 2026-07-20 · last 2026-07-20
- Status
- 302 Moved Temporarily
- Server
- BigIP
Raw response
HTTP/1.0 302 Moved Temporarily Location: https://66.226.70.78/ Server: BigIP Connection: Keep-Alive Content-Length: 0
Vulnerabilities
Port history
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.
Hostnames pointing to this address
2 names · as answered by each domain's own name servers
mx1c28.carrierzone.comfirst seen 2026-10-11
mx1c28.concentric.comfirst seen 2026-10-11