guamwaterworks.org — Pacific Islands IPv6 Monitor

Score0/4

Overall IPv4-only

EconomyGuam

Collected2026-10-14 16:33 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 name server: adns.cs.siteprotect.com, bdns.cs.siteprotect.com.
Publish AAAA records for mail (MX): mail.guamwaterworks.org, mailgateway.guamwaterworks.org.
Publish AAAA records for web host: guamwaterworks.org.
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.

Checks

DNS

IPv4-only

[2] 0/0/0 [O]

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

IPv4 2/2/2 · IPv6 0/0/0 · location O

Host	IPv4	IPv6	Probes
`bdns.cs.siteprotect.com` [O]	64.41.114.12	—	ipv4 64.41.114.12 ok;
`adns.cs.siteprotect.com` [O]	64.41.112.12	—	ipv4 64.41.112.12 ok;

📌 Action item(s):

Publish AAAA records for name server: adns.cs.siteprotect.com, bdns.cs.siteprotect.com.

Mail

IPv4-only

[2 MX] v4 smtp 2/2/1 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 2/2/1 · IPv6 0/0/0 · location I

Host	IPv4	IPv6	Probes
`mail.guamwaterworks.org` [I]	64.26.60.153	—	ipv4 64.26.60.153 ok;
`mailgateway.guamwaterworks.org` [I]	203.95.12.146	—	ipv4 203.95.12.146 timeout;

📌 Action item(s):

Publish AAAA records for mail (MX): mail.guamwaterworks.org, mailgateway.guamwaterworks.org.

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
`guamwaterworks.org` [I]	192.124.249.2	—	ipv4 ok;

📌 Action item(s):

Publish AAAA records for web host: guamwaterworks.org.

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

No record

No record — no TXT at _dmarc.guamwaterworks.org.

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

Publish a DMARC TXT at _dmarc.guamwaterworks.org (often start with p=none, then tighten).

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

Check on dmarcian

📌 Action item(s):

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