Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.
DNS
Dual-stack
[4] 4/4/4 [O]
Meaning: Shows how many authoritative name servers exist, and how many IPv6 endpoints are configured, responsive, and operational.
IPv4 4/4/4 · IPv6 4/4/4 · location O
| Host | IPv4 | IPv6 | Probes |
pns103.cloudns.net [O] |
185.136.98.99 |
2a06:fb00:1::3:99 |
ipv4 185.136.98.99 ok; ipv6 2a06:fb00:1::3:99 ok; |
pns102.cloudns.net [O] |
185.136.97.99 |
2a06:fb00:1::2:99 |
ipv4 185.136.97.99 ok; ipv6 2a06:fb00:1::2:99 ok; |
pns101.cloudns.net [O] |
185.136.96.99 |
2a06:fb00:1::1:99 |
ipv4 185.136.96.99 ok; ipv6 2a06:fb00:1::1:99 ok; |
pns104.cloudns.net [O] |
185.136.99.99 |
2a06:fb00:1::4:99 |
ipv4 185.136.99.99 ok; ipv6 2a06:fb00:1::4:99 ok; |
Mail
Dual-stack
[5 MX] v4 smtp 5/5/5 v6 smtp 5/5/5 [O]
Meaning: Shows MX footprint and SMTP health per IP family. Operational means an SMTP banner and EHLO exchange succeeded on port 25.
IPv4 SMTP 5/5/5 · IPv6 5/5/5 · location O
| Host | IPv4 | IPv6 | Probes |
alt4.aspmx.l.google.com [O] |
172.253.135.26 |
2607:f8b0:4023:1015::1b |
ipv4 172.253.135.26 ok; ipv6 2607:f8b0:4023:1015::1b ok; |
alt1.aspmx.l.google.com [O] |
192.178.231.26 |
2607:f8b0:4023:200d::1b |
ipv4 192.178.231.26 ok; ipv6 2607:f8b0:4023:200d::1b ok; |
alt3.aspmx.l.google.com [O] |
172.253.145.27 |
2607:f8b0:4023:3003::1a |
ipv4 172.253.145.27 ok; ipv6 2607:f8b0:4023:3003::1a ok; |
aspmx.l.google.com [O] |
192.178.163.27 |
2607:f8b0:400e:c0d::1a |
ipv4 192.178.163.27 ok; ipv6 2607:f8b0:400e:c0d::1a ok; |
alt2.aspmx.l.google.com [O] |
172.217.216.27 |
2607:f8b0:4023:2803::1a |
ipv4 172.217.216.27 ok; ipv6 2607:f8b0:4023:2803::1a ok; |
Web
IPv4-only
[1] 0/0/0 [I]
Meaning: Shows IPv6 web endpoint readiness for the discovered HTTPS host. Operational means family-specific HTTPS requests complete successfully.
IPv4 1/1/1 · IPv6 0/0/0 · location I
| Host | IPv4 | IPv6 | Probes |
satsol.net [I] |
35.185.209.134 |
— |
ipv4 ok; |
📌 Action item(s):
- Publish AAAA records for web host: satsol.net.
DNSSEC
Unsigned
U/-/-
Meaning: Shows whether DNSKEY data is observed at the apex (signed), absent (unsigned), or unavailable due to lookup error.
Apex DNSKEY presence only — not full chain validation.
Analyze on DNSViz
📌 Action item(s):
- Enable DNSSEC signing and publish a DNSKEY at the apex. Use DNSViz to validate the full chain.
DMARC
p=reject
p=reject — published organizational policy. Strongest published policy (SPF/DKIM alignment still not measured here).
Meaning: Published DMARC policy at _dmarc.satsol.net (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.satsol.net:
v=DMARC1; p=reject; rua=admin@satsol.net, mailto:admin@satsol.net; pct=100; adkim=s; aspf=s
Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.
Check on dmarcian