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 |
|---|
ns-cloud-d4.googledomains.com [O] |
216.239.38.109 |
2001:4860:4802:38::6d |
ipv4 216.239.38.109 ok; ipv6 2001:4860:4802:38::6d ok; |
ns-cloud-d2.googledomains.com [O] |
216.239.34.109 |
2001:4860:4802:34::6d |
ipv4 216.239.34.109 ok; ipv6 2001:4860:4802:34::6d ok; |
ns-cloud-d3.googledomains.com [O] |
216.239.36.109 |
2001:4860:4802:36::6d |
ipv4 216.239.36.109 ok; ipv6 2001:4860:4802:36::6d ok; |
ns-cloud-d1.googledomains.com [O] |
216.239.32.109 |
2001:4860:4802:32::6d |
ipv4 216.239.32.109 ok; ipv6 2001:4860:4802:32::6d ok; |
Mail
IPv4-only
[1 MX] v4 smtp 1/1/1 v6 smtp 0/0/0 [I]
Meaning: Shows MX footprint and SMTP health per IP family. Operational means an SMTP banner and EHLO exchange succeeded on port 25.
IPv4 SMTP 1/1/1 · IPv6 0/0/0 · location I
| Host | IPv4 | IPv6 | Probes |
|---|
mail.education.gov.lc [I] |
206.214.19.69 |
— |
ipv4 206.214.19.69 ok; |
📌 Action item(s):
- Publish AAAA records for mail (MX): mail.education.gov.lc.
Web
Unknown
[0] error: Get "https://www.education.gov.lc/": context deadline exceeded
Meaning: Shows IPv6 web endpoint readiness for the discovered HTTPS host. Operational means family-specific HTTPS requests complete successfully.
IPv4 0/0/0 · IPv6 0/0/0 · location -
📌 Action item(s):
- Web measurement was inconclusive or unavailable.
DNSSEC
Signed
S/?/? (partial)
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
DMARC
p=quarantine
p=quarantine — published organizational policy. Ask receivers to quarantine failing mail; reject is stronger.
Meaning: Published DMARC policy at _dmarc.education.gov.lc (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.education.gov.lc:
v=DMARC1;p=quarantine;rua=mailto:admin@education.gov.lc
Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.
Check on dmarcian
📌 Action item(s):
- Tighten DMARC toward p=reject when ready. Review on dmarcian.