Score4/4
Overall Dual-stack
Collected2026-10-11 00:34 UTC

Visit website View French Guiana

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

Priority next steps

Checks

DNS

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

HostIPv4IPv6Probes
ns19.ovh.net [O] 5.135.36.129 2001:41d0:b00:f200::2 ipv4 5.135.36.129 ok; ipv6 2001:41d0:b00:f200::2 ok;
dns19.ovh.net [O] 5.135.216.9 2001:41d0:d00:f800::2 ipv4 5.135.216.9 ok; ipv6 2001:41d0:d00:f800::2 ok;

Mail

Dual-stack

[8 MX] v4 smtp 8/8/8 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 8/8/8 · IPv6 4/4/4 · location O

HostIPv4IPv6Probes
mx63.cloud.vadesecure.com [O] 135.125.122.66 2001:41d0:d01:8000:8000::a ipv4 135.125.122.66 ok; ipv6 2001:41d0:d01:8000:8000::a ok;
mx61.cloud.vadesecure.com [O] 163.172.240.110 2001:bc8:35ea:201::3 ipv4 163.172.240.110 ok; ipv6 2001:bc8:35ea:201::3 ok;
vade-mx-fr02.hornetsecurity.com [O] 94.100.138.100 — ipv4 94.100.138.100 ok;
vade-mx-eu-fallback02.hornetsecurity.com [O] 94.100.132.8 — ipv4 94.100.132.8 ok;
mx62.cloud.vadesecure.com [O] 163.172.240.111 2001:bc8:35ea:201::4 ipv4 163.172.240.111 ok; ipv6 2001:bc8:35ea:201::4 ok;
mx64.cloud.vadesecure.com [O] 135.125.122.67 2001:41d0:d01:8000:8000::b ipv4 135.125.122.67 ok; ipv6 2001:41d0:d01:8000:8000::b ok;
vade-mx-eu-fallback01.hornetsecurity.com [O] 94.100.132.8 — ipv4 94.100.132.8 ok;
vade-mx-fr01.hornetsecurity.com [O] 94.100.138.100 — ipv4 94.100.138.100 ok;

📌 Action item(s):

  • Publish AAAA records for mail (MX): vade-mx-eu-fallback01.hornetsecurity.com, vade-mx-eu-fallback02.hornetsecurity.com, vade-mx-fr01.hornetsecurity.com, vade-mx-fr02.hornetsecurity.com.

Web

Dual-stack

[1] 1/1/1 [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 1/1/1 · location I

HostIPv4IPv6Probes
www.arcep.fr [I] 80.94.184.10 2a00:1220:8000:78::100 ipv4 ok; ipv6 ok;

DNSSEC

Signed

S/?/? (partial)

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

DMARC

p=reject

p=reject — published organizational policy. Strongest published policy (SPF/DKIM alignment still not measured here).

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

Record at _dmarc.arcep.fr:

v=DMARC1;p=reject;pct=100;rua=mailto:dmarc@arcep.fr;

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

Check on dmarcian

Your connection to this site

How we categorized your connection.

Addresses reflect what our servers see for each request. With NAT, VPNs, or proxies they may show a client, edge, or shared address—not your device’s only possible address.

Preferred for this site
Not available
IPv4
Not available
IPv6
Not available

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