DNS report for fairfield.edu

This report was generated 2h ago. Refresh?
B
Connectivity
100%
Performance
100%
Resilience & Security
20%
DNS records
94%
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Connectivity: 100%

The following nameservers are available and responding correctly for DNS queries for your domain fairfield.edu.

Nameserver IP address(es) SOA serial
ns1.cen.ct.gov. 67.218.95.9
2607:f460:0:1::9
3309102293
ns2.cen.ct.gov. 207.210.151.9
2607:f460:0:2::9
3309102293

Good news, no warnings or errors were found.

We could not find any recommendations at this time.

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • All nameservers reply with the same SOA serial number.
  • The nameserver IPs are distributed across multiple subnets.
  • All nameservers are online.
  • Nameservers are available over IPv4.
  • Nameservers are available over IPv6.

Performance: 100%

We tested each nameserver and measured the following response times.

Nameserver IP address(es) Response time
ns1.cen.ct.gov. 67.218.95.9
2607:f460:0:1::9
18ms
1ms
ns2.cen.ct.gov. 207.210.151.9
2607:f460:0:2::9
1ms
1ms

Good news, no warnings or errors were found.

We could not find any recommendations at this time.

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • Nameserver ns1.cen.ct.gov. (67.218.95.9) replied quickly (< 50ms).
  • Nameserver ns1.cen.ct.gov. (2607:f460:0:1::9) replied in a reasonable time.
  • Nameserver ns2.cen.ct.gov. (207.210.151.9) replied quickly (< 50ms).
  • Nameserver ns2.cen.ct.gov. (2607:f460:0:2::9) replied in a reasonable time.

Resilience & Security: 20%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns1.cen.ct.gov. IPv4: US
IPv6: US
AS22742 - CT-EDU-NET, US
AS22742 - CT-EDU-NET, US
ns2.cen.ct.gov. IPv4: US
IPv6: US
AS22742 - CT-EDU-NET, US
AS22742 - CT-EDU-NET, US

We detected the following errors or warnings about your DNS configuration. These caused your DNS rating to be lowered. Resolving these will grant a higher DNS Spy rating for your domain.

  • All IPv4 nameservers are hosted by the same provider (AS22742 - CT-EDU-NET, US). Consider spreading the nameservers across multiple DNS providers for increased redundancy.
  • All IPv6 nameservers are hosted by the same provider (AS22742 - CT-EDU-NET, US). Consider spreading the nameservers across multiple DNS providers for increased redundancy.
  • No DNSSEC records found. Consider enabling DNSSEC, as it provides a way to validate DNS responses for data integrity.
  • All the nameservers are being operated from a single domain (ct.gov). If that domain gets compromised or goes offline, the DNS will be unavailable. Consider spreading the nameservers across multiple domains.

We detected some possible recommendations for you to consider. No penalties were given for these, but resolving them can give you a higher DNS score.

  • All IPv4 nameservers appear to be hosted in the same country (US). You might want to consider spreading the nameservers geographically.
  • All IPv6 nameservers appear to be hosted in the same country (US). You might want to consider spreading the nameservers geographically.
  • No CAA records found. Consider adding CAA records, as it adds increased security by limiting which Certificate Authorities can issue certificates for this domain. (more info)

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • You have more than 1 nameserver.

DNS records: 94%

Our scans detected the following publicly available DNS records.

Record TTL Value
A fairfield.edu 5m 192.160.244.146
MX fairfield.edu 5m 10 mxa-001be301.gslb.pphosted.com.
10 mxb-001be301.gslb.pphosted.com.
NS fairfield.edu 24h ns1.cen.ct.gov.
ns2.cen.ct.gov.
SOA fairfield.edu 24h ns1.cen.ct.gov. cen.po.state.ct.us. 3309102293 3600 3600 604800 14400
TXT fairfield.edu 1800s "amazonses:DrYmHacZFh+bompDGcrPktoY8XAkSlX9bfudjnaP/CY="
"apple-domain-verification=VFC8y2spMLG5bixP"
"atlassian-domain-verification=u8sNChOGXAhwQBusU8gP859r0Fw3Es9hSdSgQOXkAcXsOhc7Q9gRs2fXg5JXhqwe"
"e2ma-verification=s2pfb"
"google-site-verification=rfeO5m4K_TS4Q6Sdc5phRD-oGNhV2QYOdu3HgW-pYVs"
"v=spf1 mx ip4:148.163.137.26 ip4:148.163.133.26 ip4:192.160.243.82 ip4:216.248.199.106 ip4:52.62.217.32 ip4:198.187.196.100 ip4:15.222.211.249 include:mh.blackboard.com include:relay01.evenue.net include:_spf.e2ma.net -all"
TXT _amazonses.fairfield.edu 24h "LybMrFdX+k5Qxw+nNBiG9vSaPq8sOUv0h3f7P+8DEiI="
TXT _dmarc.fairfield.edu 24h "v=DMARC1;" "p=none;" "sp=none;" "fo=1;" "rua=mailto:[email protected];" "ruf=mailto:[email protected]"
SRV _sip._tls.fairfield.edu 1h 100 10 443 sipdir.online.lync.com.
SRV _sipfederationtls._tcp.fairfield.edu 1h 100 10 5061 sipfed.online.lync.com.
A autodiscover.fairfield.edu 120s 192.160.244.141
A blog.fairfield.edu 24h 192.160.243.71
A citrix.fairfield.edu 24h 72.10.108.120
CNAME enterpriseenrollment.fairfield.edu 24h enterpriseenrollment.manage.microsoft.com.
CNAME enterpriseregistration.fairfield.edu 24h enterpriseregistration.windows.net.
A f5.fairfield.edu 24h 192.160.244.12
CNAME lyncdiscover.fairfield.edu 1h webdir.online.lync.com.
A mail.fairfield.edu 24h 192.160.243.82
CNAME msoid.fairfield.edu 1h clientconfig.microsoftonline-p.net.
A news.fairfield.edu 24h 192.160.244.134
A ns4.fairfield.edu 24h 72.10.108.5
A owa.fairfield.edu 120s 192.160.244.141
CNAME sip.fairfield.edu 1h sipdir.online.lync.com.
A vpn.fairfield.edu 24h 192.160.244.74
A wiki.fairfield.edu 24h 192.160.244.134
A www.fairfield.edu 5m 192.160.244.146

We detected the following errors or warnings about your DNS configuration. These caused your DNS rating to be lowered. Resolving these will grant a higher DNS Spy rating for your domain.

  • Consider giving the MX record for "fairfield.edu" a longer TTL, as those don't change often (1h+).

We detected some possible recommendations for you to consider. No penalties were given for these, but resolving them can give you a higher DNS score.

  • No IPv6 record has been found on the zone apex (fairfield.edu). Consider enabling IPv6 in the infrastructure by adding an AAAA record on this domain.

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • Multiple MX records found.
  • MX records with different priorities found (main + fall-back mailservers).
  • The MX records points to multiple mailservers.
  • The NS records have a long TTL (1h+).
  • Your SOA serial number follows the best practice YYYYMMDDxx format.
  • SPF records have been found.
  • SPF records are set up restrictively.
  • DMARC records have been found.
  • DMARC records are set up restrictively.
  • Found a root (apex) DNS record.
  • Found a www DNS record.
  • The active nameservers match the NS records.
  • The DNS records appear to be RFC compliant.
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