Audit Trail
Evidence record for domain check
Integrity Verified
Test Node Identity
{
"os": "Linux srv1440888 6.8.0-124-generic #124-Ubuntu SMP PREEMPT_DYNAMIC Tue May 26 13:00:45 UTC 2026 x86_64",
"hostname": "srv1440888",
"php_version": "8.3.31",
"server_ipv4": "76.13.221.142",
"server_ipv6": "2a02:4780:5e:2789::1"
}
Node Network Evidence
{
"profile": "dual_stack",
"enforcement_evidence": {
"egress_check": {
"v4_egress": "76.13.221.142",
"v6_egress": "2a02:4780:5e:2789::1"
},
"ip_routes_v4": "default via 76.13.221.254 dev eth0 proto static \n76.13.221.0/24 dev eth0 proto kernel scope link src 76.13.221.142 \n",
"ip_routes_v6": "2a02:4780:5e::/48 dev eth0 proto kernel metric 256 pref medium\nfe80::/64 dev eth0 proto kernel metric 256 pref medium\ndefault via 2a02:4780:5e::1 dev eth0 proto static metric 1024 pref medium\n",
"sysctl_flags": {
"net.ipv6.conf.all.disable_ipv6": "0"
},
"nftables_summary": "unavailable or no permissions"
}
}
DNS Responses
A
;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56099 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; ANSWER SECTION: ccb.com. 300 IN A 106.37.193.78
DS
;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16039 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; AUTHORITY SECTION: com. 873 IN SOA a.gtld-servers.net. nstld.verisign-grs.com. 1781284038 1800 900 604800 900
MX
;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19909 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; ANSWER SECTION: ccb.com. 300 IN MX 5 mail-in2.ccb.com. ccb.com. 300 IN MX 5 mail-in4.ccb.com. ccb.com. 300 IN MX 5 mail-in1.ccb.com. ccb.com. 300 IN MX 5 mail-in3.ccb.com.
NS
;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61518 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 19 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; ANSWER SECTION: ccb.com. 699 IN NS ns1.ccb.com. ccb.com. 699 IN NS ns4.ccb.com. ccb.com. 699 IN NS ns3.ccb.com. ccb.com. 699 IN NS ns2.ccb.com. ccb.com. 699 IN NS ns5.ccb.com.
TXT
;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13702 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; ANSWER SECTION: ccb.com. 300 IN TXT "v=spf1 ip4:223.72.147.0/24 ip4:124.127.253.0/24 -all"
AAAA
;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3106 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; ANSWER SECTION: ccb.com. 300 IN AAAA 240e:604:106:12::78
RRSIG
ns2.ccb.com. liuyanan.ccb.com. 2026061224 10800 3600 604800 60
DNSKEY
;; communications error to 127.0.0.1#5335: timed out ;; communications error to 127.0.0.1#5335: timed out ;; communications error to 127.0.0.1#5335: timed out ; <<>> DiG 9.18.39-0ubuntu0.24.04.5-Ubuntu <<>> @127.0.0.1 -p 5335 ccb.com DNSKEY +noall +answer +authority +comments ; (1 server found) ;; global options: +cmd ;; no servers could be reached
DNSSEC_VALIDATION
; unsigned answer ccb.com. 2461 IN SOA ns2.ccb.com. liuyanan.ccb.com. 2026061224 10800 3600 604800 60
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 | 7.52 ms (p95: 13.36) | 11.46 ms (p95: 16.55) | +3.9 ms |
| IPv4 | 20.46 ms (p95: 34.19) | 100.17 ms (p95: 262.65) | +79.7 ms | |
| IPv6 | 105.6 ms (p95: 255.61) | 245.1 ms (p95: 352.73) | +139.5 ms | |
| Cloudflare | IPv4 | 22.15 ms (p95: 23.64) | 20.9 ms (p95: 22.6) | -1.3 ms |
| Cloudflare | IPv6 | 105.8 ms (p95: 113.38) | 19.03 ms (p95: 94.67) | -86.8 ms |
TLS Handshake Details
{
"ipv4": {
"ip_used": "58.49.73.85",
"ip_version": 4,
"raw_handshake": "406751F3A97C0000:error:0A000152:SSL routines:final_renegotiate:unsafe legacy renegotiation disabled:../ssl/statem/extensions.c:893:\nCONNECTED(00000010)\n---\nno peer certificate available\n---\nNo client certificate CA names sent\n---\nSSL handshake has read 85 bytes and written 316 bytes\nVerification: OK\n---\nNew, (NONE), Cipher is (NONE)\nSecure Renegotiation IS NOT supported\nCompression: NONE\nExpansion: NONE\nNo ALPN negotiated\nSSL-Session:\n Protocol : TLSv1.2\n Cipher : 0000\n Session-ID: 7F5E97FAB7572B7F4CF17318917524C08D54F61773ADC10C53364A9A5894A890\n Session-ID-ctx: \n Master-Key: \n PSK identity: None\n PSK identity hint: None\n SRP username: None\n Start Time: 1781284094\n Timeout : 7200 (sec)\n Verify return code: 0 (ok)\n Extended master secret: no\n---"
},
"ipv6": {
"ip_used": "2408:8606:3500::78",
"ip_version": 6,
"raw_handshake": "40A7D034F17C0000:error:0A000152:SSL routines:final_renegotiate:unsafe legacy renegotiation disabled:../ssl/statem/extensions.c:893:\nCONNECTED(00000010)\n---\nno peer certificate available\n---\nNo client certificate CA names sent\n---\nSSL handshake has read 91 bytes and written 316 bytes\nVerification: OK\n---\nNew, (NONE), Cipher is (NONE)\nSecure Renegotiation IS NOT supported\nCompression: NONE\nExpansion: NONE\nNo ALPN negotiated\nSSL-Session:\n Protocol : TLSv1.2\n Cipher : 0000\n Session-ID: 2528192C0ACDBAD9DE974E454BC3ED90771E6B75BD767DCC60AD93FBC9AACFF1\n Session-ID-ctx: \n Master-Key: \n PSK identity: None\n PSK identity hint: None\n SRP username: None\n Start Time: 1781284092\n Timeout : 7200 (sec)\n Verify return code: 0 (ok)\n Extended master secret: no\n---"
}
}
HTTP Response Headers
{
"v4_http": {
"http_code": 200,
"curl_error": null,
"primary_ip": "58.49.73.85",
"total_time_ms": 1504.84,
"connect_time_ms": 316.15,
"response_headers": [
"HTTP/1.1 200 OK",
"Date: Fri, 12 Jun 2026 17:08:17 GMT",
"Server: Apache",
"Accept-Ranges: bytes",
"Vary: Accept-Encoding",
"Cache-Control: max-age=0",
"Expires: Fri, 12 Jun 2026 17:08:17 GMT",
"Content-Length: 439",
"Content-Type: text/html; charset=UTF-8",
"Set-Cookie: null=!aWNLFJ6+7COYWsTaTbyfSJe/wI/io/f4Rs0EoqsHnmRiXwIAE61LGBKm+hi7zSeHvVd0QFuuKAvJs80=; path=/"
],
"starttransfer_time_ms": 1504.75
},
"v6_http": {
"http_code": 200,
"curl_error": null,
"primary_ip": "2408:8606:3500::78",
"total_time_ms": 337.6,
"connect_time_ms": 169.04,
"response_headers": [
"HTTP/1.1 200 OK",
"Date: Fri, 12 Jun 2026 17:08:15 GMT",
"Server: Apache",
"Accept-Ranges: bytes",
"Vary: Accept-Encoding",
"Cache-Control: max-age=0",
"Expires: Fri, 12 Jun 2026 17:08:15 GMT",
"Content-Length: 439",
"Content-Type: text/html; charset=UTF-8",
"Set-Cookie: null=!KiEPHUoGLGHDcFi2g0jw9uPD3ugWXYBgtSYu9p1lE4ZVgSesH8eqZ1aEfxDDV5WWs/+RLBkLYVghUPccCm8mPMQRQ/BuCzaU3DwOXV1z; path=/"
],
"starttransfer_time_ms": 337.54
},
"v4_https": {
"http_code": 0,
"curl_error": "OpenSSL/3.0.13: error:0A000152:SSL routines::unsafe legacy renegotiation disabled",
"primary_ip": "58.49.73.85",
"total_time_ms": 614.64,
"connect_time_ms": 306.08,
"response_headers": [],
"starttransfer_time_ms": 0
},
"v6_https": {
"http_code": 0,
"curl_error": "OpenSSL/3.0.13: error:0A000152:SSL routines::unsafe legacy renegotiation disabled",
"primary_ip": "2408:8606:3500::78",
"total_time_ms": 338.2,
"connect_time_ms": 165.44,
"response_headers": [],
"starttransfer_time_ms": 0
}
}
Connectivity Test Output
{
"tcp_connect_v4_80": "200 0.235051 0.462385",
"tcp_connect_v6_80": "200 2.238627 2.421071",
"tcp_connect_v4_443": "000 0.318102 0.000000",
"tcp_connect_v6_443": "000 1.225567 0.000000"
}
Integrity Details
Algorithm: hmac-sha256-v1
Root Hash: eb459b18d509268db5ea910299474b854ed1b7db65172c473f0cf530e7b0759e
http_headers: 570d590d54062041ad4b0e9166b427b437219ac8a70f05616a8217c5c4e884fe
dns_responses: 15a536b28fc65964032ee8cd3c115a921567876978231fa2c1f3ded441fa7ce5
tls_handshake: adb08f7e9b6ff697830876885ee306827d5efff5ab619a30d30a4c7025b97fb8
connectivity_log: 75f9f526e32b663172bdcb01d78d588d79bb6c7acb1c08a28dee36e9eebeacdb
dns_resolution_times: 6808d63dc4bc53ae3adf0abd1d974742876c637ba81b991c9be6208c98c00560