mjsac.gouv.ht — Caribbean IPv6 Monitor

Score2/4

Overall IPv4-only

Collected2026-10-13 12:32 UTC

Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.

Priority next steps

Publish AAAA records for web host: mjsac.gouv.ht.
Enable DNSSEC signing and publish a DNSKEY at the apex. Use DNSViz to validate the full chain.
Publish a _dmarc TXT record (start with p=none, then tighten). Check policy on dmarcian.

Dual-stack

[6] 6/6/6 [O]

Meaning: Shows how many authoritative name servers exist, and how many IPv6 endpoints are configured, responsive, and operational.

IPv4 6/6/6 · IPv6 6/6/6 · location O

Host	IPv4	IPv6	Probes
`pns64.cloudns.uk` [O]	45.83.251.16	2a06:fb00:2::4:16	ipv4 45.83.251.16 ok; ipv6 2a06:fb00:2::4:16 ok;
`pns63.cloudns.net` [O]	45.83.250.16	2a06:fb00:2::3:16	ipv4 45.83.250.16 ok; ipv6 2a06:fb00:2::3:16 ok;
`ns21.lwsdns.com` [O]	91.216.107.196	2a00:7ee0:1:0:6::28	ipv4 91.216.107.196 ok; ipv6 2a00:7ee0:1:0:6::28 ok;
`pns61.cloudns.net` [O]	45.83.248.16	2a06:fb00:2::1:16	ipv4 45.83.248.16 ok; ipv6 2a06:fb00:2::1:16 ok;
`ns22.lwsdns.com` [O]	193.203.239.44	2a00:7ee0:8:0:6::28	ipv4 193.203.239.44 ok; ipv6 2a00:7ee0:8:0:6::28 ok;
`pns62.cloudns.com` [O]	45.83.249.16	2a06:fb00:2::2:16	ipv4 45.83.249.16 ok; ipv6 2a06:fb00:2::2:16 ok;

Dual-stack

[1 MX] v4 smtp 5/5/5 v6 smtp 4/4/4 [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 4/4/4 · location O

Host	IPv4	IPv6	Probes
`smtp.google.com` [O]	74.125.135.26, 74.125.142.27, 74.125.142.26, 108.177.98.27, 108.177.98.26	2607:f8b0:400e:c06::1b, 2607:f8b0:400e:c06::1a, 2607:f8b0:400e:c01::1a, 2607:f8b0:400e:c08::1a	ipv4 74.125.135.26 ok; ipv4 74.125.142.27 ok; ipv4 74.125.142.26 ok; ipv4 108.177.98.27 ok; ipv4 108.177.98.26 ok; ipv6 2607:f8b0:400e:c06::1b ok; ipv6 2607:f8b0:400e:c06::1a ok; ipv6 2607:f8b0:400e:c01::1a ok; ipv6 2607:f8b0:400e:c08::1a ok;

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
`mjsac.gouv.ht` [I]	213.255.195.40	—	ipv4 ok;

📌 Action item(s):

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.

📌 Action item(s):

Enable DNSSEC signing and publish a DNSKEY at the apex. Use DNSViz to validate the full chain.

No record

No record — no TXT at _dmarc.mjsac.gouv.ht.

Meaning: Published DMARC policy at _dmarc.mjsac.gouv.ht (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.

Publish a DMARC TXT at _dmarc.mjsac.gouv.ht (often start with p=none, then tighten).

Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.

📌 Action item(s):

Publish a _dmarc TXT record (start with p=none, then tighten). Check policy on dmarcian.