Raw response
220 billbird.com.com ESMTP Sendmail 8.15.2/8.15.2; Sun, 19 Jul 2026 21:58:00 -0500 (CDT) 500 5.5.1 Command unrecognized: "SSH-2.0-Go"
Host
67.6.77.23
As of our latest check on 2026-07-20, 67.6.77.23 (Brightspeed, AS19901, United States) had 1 open port (25) and 2 known CVEs.
Known CVEs on this host
1open port
0names 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
- Brightspeed AS19901
- Open ports
- 25 · at our latest check, 2026-07-20
- Location
- United States US
- Hostname
- 67-6-77-23.clma.centurylink.net · reverse DNS, checked 2026-10-04
- Route
- 67.6.0.0/16 · announced by Brightspeed AS19901 no RPKI authorisation
- Organisation
- Brightspeed · Access network (cable / DSL / ISP)
- Registry network
- ARIN-CIDR-BLOCK · 67.0.0.0 - 67.255.255.255 · APNIC
- First seen
- 2026-07-20 02:50 UTC
- Last seen alive
- 2026-07-20 02:59 UTC
- Hosted domains
- No host name points here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (1)
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.