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 1 month, 2 weeks
(Since Apr 7, 2018 3:23 a.m. GMT)

Uptime For Period
100%
Latest Downtime
Was recorded on Apr 6, 2018 9:49 p.m. GMT and lasted for 5 hours, 34 minutes.

  Domain Health Check Results

DNS
2 Errors
0 Warnings
1 Passed
Web Server
0 Errors
0 Warnings
5 Passed
Mail Server
1 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: ns1.xo.com.
  Responsible Person: hostmaster.xo.com.
  Refresh Every: 10800 secs
  Minimum TTL: 300 secs

A    54.243.132.219
MX   0 mxa-0024a201.gslb.pphosted.com.
MX   0 mxb-0024a201.gslb.pphosted.com.
NS   ns1.hostingsvcs.com.
NS   ns4.hostingsvcs.com.
TXT  "amazonses:FR+snpgjR0bvj1KgWDDUDuQM0TdXqn4X3oZ645F0n7M="
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.
Nameserver DNS on ns4.hostingsvcs.com DNS record mismatch.
DNS CRITICAL - expected '"amazonses:FR+snpgjR0bvj1KgWDDUDuQM0TdXqn4X3oZ645F0n7M=","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",0 mxa-0024a201.gslb.pphosted.com.,0 mxb-0024a201.gslb.pphosted.com.,54.243.132.219,ns1.hostingsvcs.com.,ns1.xo.com,ns4.hostingsvcs.com.' but got '"amazonses:FR+snpgjR0bvj1KgWDDUDuQM0TdXqn4X3oZ645F0n7M=","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",0 mxa-0024a201.gslb.pphosted.com.,0 mxb-0024a201.gslb.pphosted.com.,54.243.132.219,ns1.hostingsvcs.com.,ns1.xo.com,ns2.hostingsvcs.com.,ns3.hostingsvcs.com.,ns4.hostingsvcs.com.'
Nameserver DNS on ns1.hostingsvcs.com DNS record mismatch.
DNS CRITICAL - expected '"amazonses:FR+snpgjR0bvj1KgWDDUDuQM0TdXqn4X3oZ645F0n7M=","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",0 mxa-0024a201.gslb.pphosted.com.,0 mxb-0024a201.gslb.pphosted.com.,54.243.132.219,ns1.hostingsvcs.com.,ns1.xo.com,ns4.hostingsvcs.com.' but got '"amazonses:FR+snpgjR0bvj1KgWDDUDuQM0TdXqn4X3oZ645F0n7M=","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",0 mxa-0024a201.gslb.pphosted.com.,0 mxb-0024a201.gslb.pphosted.com.,54.243.132.219,ns1.hostingsvcs.com.,ns1.xo.com,ns2.hostingsvcs.com.,ns3.hostingsvcs.com.,ns4.hostingsvcs.com.'
WHOIS Domain Expiry WHOIS OK - 1500 days left for domain, expires '2022-05-29'.
WHOIS OK - 1500 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 - 689 bytes in 0.042 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 689 bytes in 0.042 second response time
SSH SSH SSH OK - OpenSSH_7.2p2 Ubuntu-4ubuntu2.4 (protocol 2.0)
SSH OK - OpenSSH_7.2p2 Ubuntu-4ubuntu2.4 (protocol 2.0)
HTTPS Web Server HTTPS HTTP OK: HTTP/1.1 301 Moved Permanently - 686 bytes in 0.081 second response time
HTTP OK: HTTP/1.1 301 Moved Permanently - 686 bytes in 0.081 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 335 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 335 days)
Ping (ICMP) Ping (ICMP) - 54.243.132.219 PING OK - Packet loss = 0%, RTA = 11.64 ms
PING OK - Packet loss = 0%, RTA = 11.64 ms
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Mail Server

Type Test Result
SMTP SMTP on mxa-0024a201.gslb.pphosted.com - SSL/TLS WARNING - TLS not supported by server
WARNING - TLS not supported by server
SMTP SMTP on mxa-0024a201.gslb.pphosted.com SMTP OK - 0.118 sec. response time
SMTP OK - 0.118 sec. response time
SMTP SMTP on mxb-0024a201.gslb.pphosted.com SMTP OK - 0.126 sec. response time
SMTP OK - 0.126 sec. response time
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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Phone outage 4 days, 18 hours ago
Internet down 4 days, 20 hours ago
Service has been up and down for pass couple days. Currently is down totally. 221 W Colorado Blvd, Dallas, TX 75208 1 week, 4 days ago