Profile: Cogent cogentco.com

View Cogent outages and uptime

Cogent offers internet connectivity and colocation services, among others and focuses for the corporate market.


  Uptime last 24 hours

  Response Time last 24 hours

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Current Status

Up

For 2 years, 10 months
(Since Jul 29, 2015 3:51 p.m. GMT)

Uptime For Period
100%
Latest Downtime
No downtime recorded.

  Domain Health Check Results

DNS
0 Errors
0 Warnings
7 Passed
Web Server
2 Errors
0 Warnings
1 Passed
Mail Server
0 Errors
1 Warnings
2 Passed
Blacklist & Malware
0 Errors
0 Warnings
2 Passed

DNS

Type Test Result
DNS Get DNS Records Click "More Info" to review your DNS records.
SOA  
  Primary Nameserver: auth1.dns.cogentco.com.
  Responsible Person: dns.cogentco.com.
  Refresh Every: 10800 secs
  Minimum TTL: 43200 secs

A    38.100.128.10
AAAA 2001:550:1::cc01
MX   5 cogentco-com.mail.protection.outlook.com.
MX   10 server1.mail.cogentco.com.
MX   20 server2.mail.cogentco.com.
NS   auth1.dns.cogentco.com.
NS   auth2.dns.cogentco.com.
NS   auth4.dns.cogentco.com.
NS   auth5.dns.cogentco.com.
WHOIS Get WHOIS Records Click "More Info" to review your WHOIS records.
Nameservers: auth1.dns.cogentco.com,auth2.dns.cogentco.com,auth4.dns.cogentco.com,auth5.dns.cogentco.com
Expires: 2027-08-13
Registrar: network solutions, llc.
Nameserver DNS on auth1.dns.cogentco.com DNS OK: 0.062 seconds response time.
DNS OK: 0.062 seconds response time. cogentco.com returns 10 server1.mail.cogentco.com.,20 server2.mail.cogentco.com.,2001:550:1::cc01,38.100.128.10,5 cogentco-com.mail.protection.outlook.com.,auth1.dns.cogentco.com,auth1.dns.cogentco.com.,auth2.dns.cogentco.com.,auth4.dns.cogentco.com.,auth5.dns.cogentco.com.
Nameserver DNS on auth2.dns.cogentco.com DNS OK: 0.144 seconds response time.
DNS OK: 0.144 seconds response time. cogentco.com returns 10 server1.mail.cogentco.com.,20 server2.mail.cogentco.com.,2001:550:1::cc01,38.100.128.10,5 cogentco-com.mail.protection.outlook.com.,auth1.dns.cogentco.com,auth1.dns.cogentco.com.,auth2.dns.cogentco.com.,auth4.dns.cogentco.com.,auth5.dns.cogentco.com.
Nameserver DNS on auth4.dns.cogentco.com DNS OK: 0.147 seconds response time.
DNS OK: 0.147 seconds response time. cogentco.com returns 10 server1.mail.cogentco.com.,20 server2.mail.cogentco.com.,2001:550:1::cc01,38.100.128.10,5 cogentco-com.mail.protection.outlook.com.,auth1.dns.cogentco.com,auth1.dns.cogentco.com.,auth2.dns.cogentco.com.,auth4.dns.cogentco.com.,auth5.dns.cogentco.com.
Nameserver DNS on auth5.dns.cogentco.com DNS OK: 0.153 seconds response time.
DNS OK: 0.153 seconds response time. cogentco.com returns 10 server1.mail.cogentco.com.,20 server2.mail.cogentco.com.,2001:550:1::cc01,38.100.128.10,5 cogentco-com.mail.protection.outlook.com.,auth1.dns.cogentco.com,auth1.dns.cogentco.com.,auth2.dns.cogentco.com.,auth4.dns.cogentco.com.,auth5.dns.cogentco.com.
WHOIS Domain Expiry WHOIS OK - 3522 days left for domain, expires '2027-08-13'.
WHOIS OK - 3522 days left for domain, expires '2027-08-13'.
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Web Server

Type Test Result
HTTP Web Server HTTP HTTP OK: HTTP/1.1 301 Moved Permanently - 677 bytes in 0.177 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 677 bytes in 0.177 second response time
HTTPS Web Server HTTPS HTTP OK: HTTP/1.1 301 Moved Permanently - 678 bytes in 0.212 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 678 bytes in 0.212 second response time
Ping (ICMP) Ping (ICMP) - 2001:550:1::cc01 CRITICAL - Network Unreachable (2001:550:1::cc01)
CRITICAL - Network Unreachable (2001:550:1::cc01)
SSL Certificate SSL Certificate Expiry SSL_CERT CRITICAL cogentco.com: Cannot verify certificate: unable to get local issuer certificate, unable to verify the first certificate
SSL_CERT CRITICAL cogentco.com: Cannot verify certificate: unable to get local issuer certificate, unable to verify the first certificate
Ping (ICMP) Ping (ICMP) - 38.100.128.10 PING OK - Packet loss = 0%, RTA = 3.39 ms
PING OK - Packet loss = 0%, RTA = 3.39 ms
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Mail Server

Type Test Result
SMTP SMTP on server1.mail.cogentco.com - SSL/TLS WARNING - TLS not supported by server
WARNING - TLS not supported by server
SMTP SMTP on server1.mail.cogentco.com SMTP OK - 0.081 sec. response time
SMTP OK - 0.081 sec. response time
SMTP SMTP on cogentco-com.mail.protection.outlook.com SMTP OK - 0.199 sec. response time
SMTP OK - 0.199 sec. response time
SMTP SMTP on server2.mail.cogentco.com - SSL/TLS WARNING - TLS not supported by server
WARNING - TLS not supported by server
SMTP SMTP on server2.mail.cogentco.com SMTP OK - 0.477 sec. response time
SMTP OK - 0.477 sec. response time
SMTP SMTP on cogentco-com.mail.protection.outlook.com - SSL/TLS SMTP OK - 0.644 sec. response time
SMTP OK - 0.644 sec. response time
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Blacklist & Malware

Type Test Result
Virus & Malware Virus & Malware MALWARE OK
MALWARE OK
Blacklist Spam Blacklists OK: 38.100.128.10 not on known spam blacklists (91 blacklists checked.)
OK: 38.100.128.10 not on known spam blacklists
 (91 blacklists checked.)
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