parliament.bm — Caribbean IPv6 Monitor

Score1/4

Overall IPv4-only

Collected2026-10-12 12:33 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): d244550.a.ess.uk.barracudanetworks.com, d244550.b.ess.uk.barracudanetworks.com.
Publish AAAA records for web host: parliament.bm.
Enable DNSSEC signing and publish a DNSKEY at the apex. Use DNSViz to validate the full chain.
Tighten DMARC toward p=reject when ready. Review 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
`mns02.domaincontrol.com` [O]	173.201.68.31	2603:5:2243::1f	ipv4 173.201.68.31 ok; ipv6 2603:5:2243::1f ok;
`mns01.domaincontrol.com` [O]	97.74.100.31	2603:5:2143::1f	ipv4 97.74.100.31 ok; ipv6 2603:5:2143::1f ok;

IPv4-only

[2 MX] v4 smtp 6/6/6 v6 smtp 0/0/0 [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 6/6/6 · IPv6 0/0/0 · location O

Host	IPv4	IPv6	Probes
`d244550.b.ess.uk.barracudanetworks.com` [O]	18.133.136.188, 18.133.136.186, 18.133.136.187	—	ipv4 18.133.136.188 ok; ipv4 18.133.136.186 ok; ipv4 18.133.136.187 ok;
`d244550.a.ess.uk.barracudanetworks.com` [O]	18.133.136.187, 18.133.136.188, 18.133.136.186	—	ipv4 18.133.136.187 ok; ipv4 18.133.136.188 ok; ipv4 18.133.136.186 ok;

📌 Action item(s):

Publish AAAA records for mail (MX): d244550.a.ess.uk.barracudanetworks.com, d244550.b.ess.uk.barracudanetworks.com.

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
`parliament.bm` [I]	192.250.227.169	—	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.

p=quarantine

p=quarantine — published organizational policy. Ask receivers to quarantine failing mail; reject is stronger.

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

Record at _dmarc.parliament.bm:

v=DMARC1; p=quarantine; rua=mailto:fee29e5eea41159@rep.dmarcanalyzer.com; ruf=mailto:fee29e5eea41159@for.dmarcanalyzer.com; pct=100; fo=1;

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

📌 Action item(s):