DNS Spy
Connectivity: 100%
The following nameservers are available and responding correctly for DNS queries for your domain grapheneos.ca.
| Nameserver | IP address(es) | SOA serial |
|---|---|---|
| ns1.grapheneos.ca. |
185.187.152.9
2a05:b0c4:1::8 |
2025051136 |
| ns2.grapheneos.ca. |
198.251.90.93
2605:6400:10:102e:95bc:89ef:2e7f:49bb |
2025051136 |
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.grapheneos.ca. |
185.187.152.9
2a05:b0c4:1::8 |
13ms
1ms |
| ns2.grapheneos.ca. |
198.251.90.93
2605:6400:10:102e:95bc:89ef:2e7f:49bb |
1ms
7ms |
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.grapheneos.ca. (185.187.152.9) replied quickly (< 50ms).
- Nameserver ns1.grapheneos.ca. (2a05:b0c4:1::8) replied in a reasonable time.
- Nameserver ns2.grapheneos.ca. (198.251.90.93) replied quickly (< 50ms).
- Nameserver ns2.grapheneos.ca. (2605:6400:10:102e:95bc:89ef:2e7f:49bb) replied in a reasonable time.
Resilience & Security: 100%
These are the locations and providers of your nameservers.
| Nameserver | Location | ISP |
|---|---|---|
| ns1.grapheneos.ca. |
IPv4: GB
IPv6: GB |
AS198412 - RAGE4-ANYCAST-AS, GB
AS198412 - RAGE4-ANYCAST-AS, GB |
| ns2.grapheneos.ca. |
IPv4: US
IPv6: US |
AS53667 - PONYNET, US
AS53667 - PONYNET, US |
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.
- You have more than 1 nameserver.
- The IPv4 nameservers are distributed among multiple providers.
- The IPv4 nameservers are distributed across multiple locations.
- The IPv6 nameservers are distributed among multiple providers.
- The IPv6 nameservers are distributed across multiple locations.
- DNSSEC is enabled.
- CAA records found.
- You are using glue records, this will speed up the initial DNS requests.
DNS records: 100%
Our scans detected the following publicly available DNS records.
| Record | TTL | Value | |
|---|---|---|---|
| A | grapheneos.ca | 5m | 51.222.156.101 |
| AAAA | grapheneos.ca | 5m | 2607:5300:205:200::29c6 |
| CAA | grapheneos.ca | 1h |
0 iodef "mailto:[email protected]" 0 issue "letsencrypt.org; validationmethods=http-01; accounturi=https://acme-staging-v02.api.letsencrypt.org/acme/acct/20257076" 0 issue "letsencrypt.org; validationmethods=http-01; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/130081862" |
| DNSKEY | grapheneos.ca | 1h | KSK | ECDSA Curve P-256 with SHA-256 | kfesjMyQeZOiF39HZPEplNGc9DnJ0oQMxzImpnUPFw5dUScf7qKlAY71 QMK5kWEa5FuBWCxAdQmiPEq0BZo3Bw== |
| MX | grapheneos.ca | 24h |
0 mail.grapheneos.org. 10 mail.grapheneos.net. |
| NS | grapheneos.ca | 24h |
ns1.grapheneos.ca. ns2.grapheneos.ca. |
| SOA | grapheneos.ca | 24h | ns1.grapheneos.ca. hostmaster.grapheneos.ca. 2025051136 3600 1800 1209600 3600 |
| TXT | grapheneos.ca | 1h |
"facebook-domain-verification=5p9lqhra1f09c7ibccdw4cfsk8lg45" "google-site-verification=FvV0zEISHbEiaDmI2yDdc7Di7AL98pcxCdbA0PKzMeQ" "v=spf1 a:mail.grapheneos.org -all" "yandex-verification: b0eb1a78fb9fb370" |
| TXT | _dmarc.grapheneos.ca | 1h | "v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]" |
| TXT | default._domainkey.grapheneos.ca | 1h | "v=DKIM1; k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAscpBvhA4SSPi2+Mdj8Ds4UB24dpeEST2hhhcm3d95rIqq0q7I7Tn39S/Mnr/ijk4a6W1V7nwMcz41JDIb1dneMJIpNlXrl79HN8wIlyxRith39VxbuohGnb5XN779uMEzJXyCPpYoffAbqSg6syzPf5VxNVRQihC62EebPjwSTlSvvT0+9oJ+Lk9Fyg0" "0IZZt18vZJA8dJmDAuhAFvxSkzX0YzGug/N0fJXISQdMjIoSviBWzIUaLei7oDtgx0U3zhwOX3QnBQq2zxkGo4MTo5VF1dYEe3I9KC4k+Xdht3AOkXmd0AiJdMYjj2e16VOWJm3UCKPSgiY+d2Od0GMYowIDAQAB" |
| A | ns1.grapheneos.ca | 1h | 185.187.152.9 |
| AAAA | ns1.grapheneos.ca | 1h | 2a05:b0c4:1::8 |
| A | ns2.grapheneos.ca | 1h | 198.251.90.93 |
| AAAA | ns2.grapheneos.ca | 1h |
2605:6400:10:102e:95bc:89ef:2e7f:49bb 2605:6400:20:1c8f:a0c9:372d:482e:945b 2605:6400:30:ec25:102c:af6d:5be:1eb8 |
| A | www.grapheneos.ca | 5m | 51.222.156.101 |
| AAAA | www.grapheneos.ca | 5m | 2607:5300:205:200::29c6 |
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.
- Multiple MX records found.
- MX records with different priorities found (main + fall-back mailservers).
- The MX record for "grapheneos.ca" has a long TTL (1h+).
- 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.
- Found an IPv6 root DNS record.
- The active nameservers match the NS records.
- The DNS records appear to be RFC compliant.
Have a look at other public DNS scans.