IPv6 Addresses Detected
2a02:e980:170::e
IPv4 Addresses Detected
45.223.41.14
45.223.47.14
Network Information
WHOISIPv6 Network
- Organization
- IMPERVA-MNT
- Country
- US
- ASN
- AS19551 INCAPSULA - Incapsula Inc, US
- Network
- 2a02:e980::/32
IPv4 Network
- Organization
- Incapsula Inc
- Country
- US
- ASN
- AS19551 INCAPSULA - Incapsula Inc, US
- Network
- 45.223.0.0/16
Web Services
35%The domain has at least one IPv6 address (AAAA DNS record).
✓ 2a02:e980:170::e
The IPv6 addresses are publicly routable — not link-local, ULA, loopback or documentation ranges.
✓ All addresses are globally routable.
Website reachable on port 80 when connecting via IPv6.
✓ HTTP (port 80) responds over IPv6 — 1253ms TTFB.
Website reachable on port 443 when connecting via IPv6.
✓ HTTPS (port 443) responds over IPv6 — 759ms TTFB.
Website responds when connected exclusively over IPv6, with no IPv4 fallback. Simulates what happens when IPv4 is turned off.
✗ Site is not reachable when limited to IPv6-only.
The SSL/TLS certificate is valid, not expired, and matches the domain when connected via IPv6.
✓ Certificate valid — issued by C = BE, O = GlobalSign nv-sa, CN = GlobalSign RSA OV SSL CA 2018, expires Aug 22 05:11:01 2026 GMT
The domain has both A and AAAA records for backwards compatibility during the IPv6 transition.
✓ Domain has both A and AAAA records.
Server advertises HTTP/3 support via the Alt-Svc: h3 header.
✗ No HTTP/3 support detected.
DNS & DNSSEC
25%At least one authoritative nameserver has an IPv6 address (AAAA record).
✗ No nameserver has an AAAA record.
Authoritative nameserver accepts TCP connections on port 53 over IPv6.
✗ No nameserver is reachable over IPv6.
Nameserver actually resolves DNS queries when asked over IPv6 — not just TCP open, but functionally answering.
✗ Nameserver does not answer queries over IPv6.
Full DNSSEC chain-of-trust validation passes. Prevents DNS cache poisoning and spoofing.
✗ DNSSEC validation failed or zone is unsigned.
A PTR record exists in ip6.arpa for the IPv6 address. Important for email delivery and network diagnostics.
✗ No PTR record found.
Delegation Signer record exists in the parent zone.
✗ No DS record at parent.
RRSIG signatures are present and not expired.
✗ No valid RRSIG found.
The cryptographic algorithm used for DNSSEC signing.
No DNSKEY record found.
Email Services
25%The domain has at least one MX (Mail Exchange) DNS record pointing to a mail server.
✓ MX record found.
The highest-priority MX server resolves to an IPv6 address (AAAA record).
✗ MX server has no IPv6 address.
The MX server accepts SMTP connections (port 25) over IPv6 and responds with a 220 banner.
✗ SMTP is not reachable over IPv6.
The MX server supports STARTTLS encryption when connected over IPv6.
✗ STARTTLS not available over IPv6.
A TXT record with v=spf1 exists, declaring which servers may send email for this domain.
✓ SPF record found.
A DKIM public key is published at a common selector, enabling email signature verification.
No common DKIM selector found.
A DMARC policy record exists at _dmarc.<domain>, enabling email authentication reporting.
✓ DMARC record found.
IPv4 Baseline
15%The domain has at least one IPv4 address (A DNS record).
✓ 45.223.41.14, 45.223.47.14
Website reachable on port 80 when connecting via IPv4.
✓ HTTP (port 80) responds over IPv4 — 1085ms TTFB.
Website reachable on port 443 when connecting via IPv4.
✓ HTTPS (port 443) responds over IPv4 — 579ms TTFB.
DNS Resolution Performance
Comparison of A (IPv4) vs AAAA (IPv6) query times across resolvers and transports. Shows median (p50) of 3 samples.
| Resolver | Transport | A (IPv4) | AAAA (IPv6) | Delta |
|---|---|---|---|---|
| System | Default | 20.93 ms (p95: 33.95) | 31.32 ms (p95: 33.63) | +10.4 ms |
| IPv4 | 28.49 ms (p95: 30.69) | 34.03 ms (p95: 34.14) | +5.5 ms | |
| IPv6 | 15.5 ms (p95: 15.71) | 26.3 ms (p95: 26.69) | +10.8 ms | |
| Cloudflare | IPv4 | 21.92 ms (p95: 26.47) | 28.47 ms (p95: 28.93) | +6.6 ms |
| Cloudflare | IPv6 | 25.75 ms (p95: 30.28) | 37.4 ms (p95: 38.11) | +11.7 ms |
This result is backed by an HMAC-SHA256 signed evidence record. Scan the code or follow the link to verify the audit trail independently.
b9e5476e-9460-495c-8312-ade875f03ef4
Score History
Check History
Last 8 checks
| Date | Score | Status | Triggered By |
|---|---|---|---|
|
04 Jul 2026 03:20 UTC |
54 % | None | scheduled |
|
13 Jun 2026 01:02 UTC |
54 % | None | scheduled |
|
07 Mar 2026 01:13 UTC |
54 % | Partial | manual |
|
06 Mar 2026 19:07 UTC |
54 % | Partial | manual |
|
06 Mar 2026 17:48 UTC |
54 % | Partial | manual |
|
06 Mar 2026 17:21 UTC |
54 % | Partial | manual |
|
06 Mar 2026 11:31 UTC |
54 % | Partial | manual |
|
04 Mar 2026 03:16 UTC |
54 % | Partial | manual |