Profile: XO xo.com

View XO outages and uptime

XO Communications offers internet and managed services to business customers. XO was previously known as Nextlink Communications, Concentric Network Corporation and Allegiance Telecom.


  Uptime last 24 hours

  Response Time last 24 hours

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Current Status

Up

For 3 years

(Jul 29, 2015 3:51 p.m. GMT)

Uptime

100%

Latest Downtime

None recorded

  Domain Health Check Results

DNS
0 Errors
0 Warnings
3 Passed
Web Server
0 Errors
0 Warnings
5 Passed
Mail Server
4 Errors
0 Warnings
0 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.
A    54.243.132.219
MX   0 mxa-0024a201.gslb.pphosted.com.
MX   0 mxb-0024a201.gslb.pphosted.com.
TXT  "amazonses:FR+snpgjR0bvj1KgWDDUDuQM0TdXqn4X3oZ645F0n7M="
TXT  "google-site-verification=nA60hvX7sN1bxmbAE2aVwOpueFAf9CBZHRUjr83omZ0"
TXT  "v=spf1 ip4:205.158.160.37 ip4:205.158.160.39 ip4:205.158.160.44 ip4:205.158.160.45 ip4:207.88.96.56 ip4:207.88.96.57 ip4:207.155.252.25 ip4:207.155.248.233 include:spf-0024a201.pphosted.com include:xoint.net -all"
WHOIS Get WHOIS Records Click "More Info" to review your WHOIS records.
Nameservers: ns1.xo.com,ns2.xo.com,ns3.xo.com,ns4.xo.com
Expires: 2022-05-29
Registrar: markmonitor inc.
WHOIS Domain Expiry WHOIS OK - 1403 days left for domain, expires '2022-05-29'.
WHOIS OK - 1403 days left for domain, expires '2022-05-29'.
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Web Server

Type Test Result
HTTP Web Server HTTP HTTP OK: HTTP/1.1 301 Moved Permanently - 688 bytes in 0.043 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 688 bytes in 0.043 second response time
SSH SSH SSH OK - OpenSSH_7.2p2 (protocol 2.0)
SSH OK - OpenSSH_7.2p2 (protocol 2.0)
HTTPS Web Server HTTPS HTTP OK: HTTP/1.1 301 Moved Permanently - 686 bytes in 0.058 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 686 bytes in 0.058 second response time
SSL Certificate SSL Certificate Expiry SSL_CERT OK - x509 certificate 'acquia-sites.com' from 'DigiCert SHA2 High Assurance Server CA' valid until Mar 21 12:00:00 2019 GMT (expires in 238 days)
SSL_CERT OK - x509 certificate 'acquia-sites.com' from 'DigiCert SHA2 High Assurance Server CA' valid until Mar 21 12:00:00 2019 GMT (expires in 238 days)
Ping (ICMP) Ping (ICMP) - 54.243.132.219 PING OK - Packet loss = 0%, RTA = 11.83 ms
PING OK - Packet loss = 0%, RTA = 11.83 ms
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Mail Server

Type Test Result
SMTP SMTP on mxa-0024a201.gslb.pphosted.com - SSL/TLS CRITICAL - Socket timeout after 10 seconds
CRITICAL - Socket timeout after 10 seconds
SMTP SMTP on mxa-0024a201.gslb.pphosted.com CRITICAL - Socket timeout after 10 seconds
CRITICAL - Socket timeout after 10 seconds
SMTP SMTP on mxb-0024a201.gslb.pphosted.com CRITICAL - Socket timeout after 10 seconds
CRITICAL - Socket timeout after 10 seconds
SMTP SMTP on mxb-0024a201.gslb.pphosted.com - SSL/TLS CRITICAL - Socket timeout after 10 seconds
CRITICAL - Socket timeout after 10 seconds
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Blacklist/Malware

Type Test Result
Virus & Malware Virus & Malware MALWARE OK
MALWARE OK
Blacklist Spam Blacklists OK: 54.243.132.219 not on known spam blacklists (91 blacklists checked.)
OK: 54.243.132.219 not on known spam blacklists
 (91 blacklists checked.)
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San Francisco Bay area outage 1 week ago