IPv4 Addresses Detected
203.217.179.111
Network Information
WHOISIPv4 Network
- Organization
- KPKK
- Country
- MY
- ASN
- AS17564 GITN-PCN-AS-AP GITN M Sdn. Bhd., MY
- Network
- 203.217.179.110/31
Web Services
35%The domain has at least one IPv6 address (AAAA DNS record).
✗ No AAAA record found in DNS.
The IPv6 addresses are publicly routable — not link-local, ULA, loopback or documentation ranges.
✗ IPv6 address is not globally routable.
Website reachable on port 80 when connecting via IPv6.
✗ HTTP is not accessible over IPv6.
Website reachable on port 443 when connecting via IPv6.
✗ HTTPS is not accessible over IPv6.
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.
✗ TLS certificate is invalid, expired, or hostname mismatch over IPv6.
The domain has both A and AAAA records for backwards compatibility during the IPv6 transition.
✗ Domain is IPv6-only or IPv4-only.
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 fully validated.
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.
✓ DS record found at parent zone.
RRSIG signatures are present and not expired.
✓ RRSIG signatures are current and valid.
The cryptographic algorithm used for DNSSEC signing.
RSASHA256
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 AAAA record.
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).
✓ 203.217.179.111
Website reachable on port 80 when connecting via IPv4.
✗ HTTP is not accessible over IPv4.
Website reachable on port 443 when connecting via IPv4.
✓ HTTPS (port 443) responds over IPv4 — 39ms 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 | 6.95 ms (p95: 18.52) | 6.98 ms (p95: 7.98) | 0 ms |
| IPv4 | 17.16 ms (p95: 35.06) | 32.79 ms (p95: 34.06) | +15.6 ms | |
| IPv6 | 29.94 ms (p95: 33.96) | 28.07 ms (p95: 29.99) | -1.9 ms | |
| Cloudflare | IPv4 | 18.01 ms (p95: 27.61) | 10.65 ms (p95: 29) | -7.4 ms |
| Cloudflare | IPv6 | 48.62 ms (p95: 59.35) | 46.91 ms (p95: 59.47) | -1.7 ms |
Score History
Check History
Last 6 checks
| Date | Score | Status | Triggered By |
|---|---|---|---|
|
07 Mar 2026 01:07 UTC |
32 % | Partial | manual |
|
06 Mar 2026 19:00 UTC |
37 % | Partial | manual |
|
06 Mar 2026 17:45 UTC |
32 % | Partial | manual |
|
06 Mar 2026 17:18 UTC |
27 % | None | manual |
|
06 Mar 2026 03:25 UTC |
27 % | None | manual |
|
04 Mar 2026 03:10 UTC |
27 % | None | manual |