Measurement estimates from a single vantage point — not a compliance certification. Guidance below is for operators, not an SLA.
DNS
Dual-stack
[2] 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 |
|---|
heather.ns.cloudflare.com [O] |
173.245.58.161, 172.64.32.161, 108.162.192.161 |
2a06:98c1:50::ac40:20a1, 2803:f800:50::6ca2:c0a1, 2606:4700:50::adf5:3aa1 |
ipv4 173.245.58.161 ok; ipv4 172.64.32.161 ok; ipv4 108.162.192.161 ok; ipv6 2a06:98c1:50::ac40:20a1 ok; ipv6 2803:f800:50::6ca2:c0a1 ok; ipv6 2606:4700:50::adf5:3aa1 ok; |
kyle.ns.cloudflare.com [O] |
172.64.35.111, 162.159.44.111, 108.162.195.111 |
2a06:98c1:50::ac40:236f, 2803:f800:50::6ca2:c36f, 2606:4700:58::a29f:2c6f |
ipv4 172.64.35.111 ok; ipv4 162.159.44.111 ok; ipv4 108.162.195.111 ok; ipv6 2a06:98c1:50::ac40:236f ok; ipv6 2803:f800:50::6ca2:c36f ok; ipv6 2606:4700:58::a29f:2c6f ok; |
Mail
IPv4-only
[2 MX] v4 smtp 2/2/1 v6 smtp 0/0/0 [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 2/2/1 · IPv6 0/0/0 · location M
| Host | IPv4 | IPv6 | Probes |
|---|
tortola.bvifsc.vg [I] |
209.59.121.85 |
— |
ipv4 209.59.121.85 no_banner; |
mx2.mailhop.org [O] |
54.191.214.36 |
— |
ipv4 54.191.214.36 ok; |
📌 Action item(s):
- Publish AAAA records for mail (MX): mx2.mailhop.org, tortola.bvifsc.vg.
Web
Dual-stack
[1] 2/2/2 [I]
Meaning: Shows IPv6 web endpoint readiness for the discovered HTTPS host. Operational means family-specific HTTPS requests complete successfully.
IPv4 2/2/2 · IPv6 2/2/2 · location I
| Host | IPv4 | IPv6 | Probes |
|---|
bvifsc.vg [I] |
104.18.23.90, 104.18.22.90 |
2606:4700::6812:165a, 2606:4700::6812:175a |
ipv4 ok; ipv6 ok; |
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
p=none
p=none — published organizational policy. Monitoring only (receivers should not reject mail); tighten toward quarantine, then reject when ready. Not the same as missing DMARC.
Meaning: Published DMARC policy at _dmarc.bvifsc.vg (DNS TXT). Shows organizational policy (p=) and subdomain policy (sp=) when set.
Record at _dmarc.bvifsc.vg:
v=DMARC1; p=none; rua=mailto:simpmail@bvifsc.vg
Policy publication only — SPF/DKIM not measured. Not part of the 0–4 row score.
Check on dmarcian
📌 Action item(s):
- DMARC is monitoring-only (p=none). Move toward quarantine, then reject. Review on dmarcian.