DNS report for coasttuition.co.uk

This report was generated 3 weeks ago. Refresh?
B
Connectivity
86%
Performance
100%
Resilience & Security
25%
DNS records
100%
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Connectivity: 86%

The following nameservers are available and responding correctly for DNS queries for your domain coasttuition.co.uk.

Nameserver IP address(es) SOA serial
ns1.bluehost.com. 162.159.24.80 2021092807
ns2.bluehost.com. 162.159.25.175 2021092807

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.

  • No IPv6 reachable nameservers were found. Users on IPv6-only networks are unable to reach you.

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.

Performance: 100%

We tested each nameserver and measured the following response times.

Nameserver IP address(es) Response time
ns1.bluehost.com. 162.159.24.80 19ms
ns2.bluehost.com. 162.159.25.175 147ms

Good news, no warnings or errors were found.

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.

  • Nameserver ns2.bluehost.com. (162.159.25.175) replied reasonably fast (< 150ms), but you should aim for < 50ms response times.

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

  • Nameserver ns1.bluehost.com. (162.159.24.80) replied quickly (< 50ms).

Resilience & Security: 25%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns1.bluehost.com. IPv4: US AS13335 - CLOUDFLARENET, US
ns2.bluehost.com. IPv4: US AS13335 - CLOUDFLARENET, 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 (AS13335 - CLOUDFLARENET, 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 (bluehost.com). 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.
  • 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: 100%

Our scans detected the following publicly available DNS records.

Record TTL Value
A coasttuition.co.uk 4h 162.241.217.249
MX coasttuition.co.uk 4h 0 coasttuition-co-uk.mail.protection.outlook.com.
NS coasttuition.co.uk 24h ns1.bluehost.com.
ns2.bluehost.com.
SOA coasttuition.co.uk 24h ns1.bluehost.com. root.box5524.bluehost.com. 2021092807 86400 7200 3600000 300
TXT coasttuition.co.uk 4h "MS=ms26967261"
"v=spf1 include:spf.protection.outlook.com -all"
SRV _caldav._tcp.coasttuition.co.uk 4h 0 0 2079 box5524.bluehost.com.
CNAME autodiscover.coasttuition.co.uk 4h autodiscover.outlook.com.
TXT default._domainkey.coasttuition.co.uk 4h "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8dvtm+tQ6H8a1tkTW4tVjaZEQxhwKT2ME+OtYs7F0Cu2Xc1D6edO870gYamblEMdVEOurT/zG+TODBXYrKYG0pFUJeQpP14/dHLTcF1MP0cmtpEglFHpa4dtFlj3/OrAd2AHAXyv6+UHBq8L2yI0G/olHq1AzbDUyLy6GL18H5fsEi5Eghqp77BzMdRfOZBa7" "6vNN1A+sOYz/YBQ4JFjewDgWVqWDcQpRPLhvG9anU7tDmLxUZc6iwnILIaPGtzK+12CcdFdUY9lnKxNiSrVH3o0hj4sHQiDLfew0Lv8wR4U6cNrnb0rCNZnJbZKWgEfp/JkILfCBZ0/p4kIazGelQIDAQAB;"
CNAME ftp.coasttuition.co.uk 4h coasttuition.co.uk.
CNAME imap.coasttuition.co.uk 4h mail.coasttuition.co.uk.
A localhost.coasttuition.co.uk 4h 127.0.0.1
A mail.coasttuition.co.uk 4h 162.241.217.249
CNAME pop.coasttuition.co.uk 4h mail.coasttuition.co.uk.
CNAME smtp.coasttuition.co.uk 4h mail.coasttuition.co.uk.
CNAME webmail.coasttuition.co.uk 4h coasttuition.co.uk.
CNAME www.coasttuition.co.uk 4h coasttuition.co.uk.

Good news, no warnings or errors were found.

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 DMARC records have been found. Consider configuring DMARC for improved e-mail authentication.
  • No IPv6 record has been found on the zone apex (coasttuition.co.uk). 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.

  • Single MX record but with multiple IPs associated to it.
  • The MX record for "coasttuition.co.uk" has a long TTL (1h+).
  • 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.
  • 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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