soab.cw — Caribbean IPv6 Monitor

Score2/4

Overall IPv4-only

Collected2026-10-14 08:33 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 mail (MX): mail2.soab.cw.
Publish AAAA records for web host: soab.cw.
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

[2] 2/2/2 [O]

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

IPv4 2/2/2 · IPv6 2/2/2 · location O

Host	IPv4	IPv6	Probes
`pdns08.domaincontrol.com` [O]	173.201.79.53	2603:5:22f1::35	ipv4 173.201.79.53 ok; ipv6 2603:5:22f1::35 ok;
`pdns07.domaincontrol.com` [O]	97.74.111.53	2603:5:21f1::35	ipv4 97.74.111.53 ok; ipv6 2603:5:21f1::35 ok;

Dual-stack

[2 MX] v4 smtp 5/5/4 v6 smtp 4/4/4 [M]

Meaning: Shows MX footprint and SMTP health per IP family. Operational means an SMTP banner and EHLO exchange succeeded on port 25.

IPv4 SMTP 5/5/4 · IPv6 4/4/4 · location M

Host	IPv4	IPv6	Probes
`mail2.soab.cw` [I]	190.112.236.83	—	ipv4 190.112.236.83 timeout;
`soab-cw.mail.protection.outlook.com` [O]	52.101.40.5, 52.101.8.71, 52.101.60.148, 52.101.41.24	2a01:111:f403:c902::2, 2a01:111:f403:c922::7, 2a01:111:f403:c927::7, 2a01:111:f403:c922::2	ipv4 52.101.40.5 ok; ipv4 52.101.8.71 ok; ipv4 52.101.60.148 ok; ipv4 52.101.41.24 ok; ipv6 2a01:111:f403:c902::2 ok; ipv6 2a01:111:f403:c922::7 ok; ipv6 2a01:111:f403:c927::7 ok; ipv6 2a01:111:f403:c922::2 ok;

📌 Action item(s):

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
`soab.cw` [I]	104.245.39.119	—	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.soab.cw.

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

Publish a DMARC TXT at _dmarc.soab.cw (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.