DNS report for fag.edu.br

This report was generated 3 weeks 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 fag.edu.br.

Nameserver IP address(es) SOA serial
heather.ns.cloudflare.com. 108.162.192.161
2606:4700:50::adf5:3aa1
2038451538
scott.ns.cloudflare.com. 108.162.193.230
2606:4700:58::adf5:3be6
2038451538

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
heather.ns.cloudflare.com. 108.162.192.161
2606:4700:50::adf5:3aa1
23ms
23ms
scott.ns.cloudflare.com. 108.162.193.230
2606:4700:58::adf5:3be6
19ms
23ms

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 heather.ns.cloudflare.com. (108.162.192.161) replied quickly (< 50ms).
  • Nameserver heather.ns.cloudflare.com. (2606:4700:50::adf5:3aa1) replied in a reasonable time.
  • Nameserver scott.ns.cloudflare.com. (108.162.193.230) replied quickly (< 50ms).
  • Nameserver scott.ns.cloudflare.com. (2606:4700:58::adf5:3be6) replied in a reasonable time.

Resilience & Security: 20%

These are the locations and providers of your nameservers.

Nameserver Location ISP
heather.ns.cloudflare.com. IPv4: US
IPv6: US
AS13335 - CLOUDFLARENET, US
AS13335 - CLOUDFLARENET, US
scott.ns.cloudflare.com. IPv4: US
IPv6: US
AS13335 - CLOUDFLARENET, 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.
  • All IPv6 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 (cloudflare.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.
  • 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 fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
MX fag.edu.br 5m 1 aspmx.l.google.com.
10 alt3.aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
NS fag.edu.br 24h heather.ns.cloudflare.com.
scott.ns.cloudflare.com.
SOA fag.edu.br 1h heather.ns.cloudflare.com. dns.cloudflare.com. 2038451538 10000 2400 604800 3600
TXT fag.edu.br 5m "v=spf1 ip4:177.53.200.0/23 include:_spf.google.com ~all"
A chat.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA chat.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
A cms.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA cms.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
A ftp.fag.edu.br 5m 177.53.200.7
A ipv6.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA ipv6.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
CNAME mail.fag.edu.br 5m ghs.googlehosted.com.
A mail3.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA mail3.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
A mail6.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA mail6.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
A mail7.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA mail7.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
A mail8.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA mail8.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
A mailing.fag.edu.br 5m 177.53.200.80
A mx.fag.edu.br 5m 177.53.200.25
A mx4.fag.edu.br 5m 177.53.200.28
A ns1.fag.edu.br 5m 177.53.200.10
AAAA ns1.fag.edu.br 5m 2801:80:210::10
A ns2.fag.edu.br 5m 177.53.200.20
AAAA ns2.fag.edu.br 5m 2801:80:210::20
A pop.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA pop.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add
A pop3.fag.edu.br 5m 177.53.200.25
A smtp.fag.edu.br 5m 177.53.200.25
A vpn.fag.edu.br 5m 177.53.200.14
A web2.fag.edu.br 5m 177.53.200.11
CNAME webmail.fag.edu.br 5m mx.fag.edu.br.
A www.fag.edu.br 5m 104.26.6.78
104.26.7.78
172.67.74.221
AAAA www.fag.edu.br 5m 2606:4700:20::681a:64e
2606:4700:20::681a:74e
2606:4700:20::ac43:4add

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 "fag.edu.br" 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 DMARC records have been found. Consider configuring DMARC for improved e-mail authentication.

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

  • The root DNS records points to multiple IPs using Round Robin.
  • 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.
  • Found a root (apex) DNS record.
  • Found a www DNS record.
  • Found an IPv6 root DNS record.
  • The active nameservers match the NS records.
  • The DNS records appear to be RFC compliant.
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