IPv6 Addresses Detected
2001:f40:29:1681:211:24:25:21
IPv4 Addresses Detected
211.24.25.21
Network Information
WHOISIPv6 Network
- Organization
- TT DOTCOM SDN BHD
- Country
- MY
- ASN
- AS9930 TTNET-MY - TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia, MY
- Network
- 2001:f40::/32
IPv4 Network
- Organization
- TT DOTCOM SDN BHD
- Country
- MY
- ASN
- AS9930 TTNET-MY - TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia, MY
- Network
- 211.24.0.0/15
Web Services
35%The domain has at least one IPv6 address (AAAA DNS record).
✓ 2001:f40:29:1681:211:24:25:21
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 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 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).
✓ Nameserver has IPv6 address.
Authoritative nameserver accepts TCP connections on port 53 over IPv6.
✓ Nameserver is reachable via IPv6 on port 53.
Nameserver actually resolves DNS queries when asked over IPv6 — not just TCP open, but functionally answering.
✓ DNS queries answered 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.
ECDSAP256SHA256
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.
DKIM selector found: selector1._domainkey
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).
✓ 211.24.25.21
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 is not accessible over IPv4.
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 | 14.07 ms (p95: 23.7) | 22.45 ms (p95: 30.33) | +8.4 ms |
| IPv4 | 30.67 ms (p95: 31.35) | 34 ms (p95: 44.69) | +3.3 ms | |
| IPv6 | 32.17 ms (p95: 41.68) | 43.17 ms (p95: 43.77) | +11 ms | |
| Cloudflare | IPv4 | 11.51 ms (p95: 13.33) | 21.47 ms (p95: 21.55) | +10 ms |
| Cloudflare | IPv6 | 23.16 ms (p95: 36.5) | 42.39 ms (p95: 46.83) | +19.2 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.
128652f8-0b79-4e30-acc1-59fa43f13f26
Score History
Check History
Last 1 checks
| Date | Score | Status | Triggered By |
|---|---|---|---|
|
04 Jul 2026 03:35 UTC |
55 % | None | manual |