ip.hny.io - hn Reader

Your Connection

IPv4 Address
52.15.76.118
Remote Host
ec2-52-15-76-118.us-east-2.compute.amazonaws.com.
rDNS Confirmed

confirmed
Port
43226

Browser & Device

User Agent
hn Reader (https://e8f3ede5-ab43-42ec-9ebb-007f0f6e7523.netlify.app)
Browser
hn Reader
Screen Resolution
Detecting...
Viewport Size
Detecting...
Local IP (WebRTC)

Detecting... — may be masked by browser (mDNS)
CPU Cores
Detecting...
Device Memory
Detecting...
Color Depth
Detecting...
Touch Support
Detecting...

Security & Protocol

HTTPS/TLS

Secure
HTTP Version
HTTP/2.0
Language
*
Encoding
gzip,br
Referer
Method
GET
MIME Type
text/html,application/xhtml+xml
X-Forwarded-For

TLS Fingerprint

TLS Version
TLS 1.3
Cipher Suite
TLS_AES_128_GCM_SHA256
ALPN Protocol
h2
SNI
ip.hny.io
JA3 Hash
4b4c569ae5ae11d2a2ec81b3559fd4df
JA3 String
771,4866-4865-4867-49196-49195-52393-49200-49199-52392-255,51-13-43-11-16-10-5-35-23-0-45,29-23-24,0
JA4
t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3

Time & Clock Skew

Server Time (UTC)
2026-08-30T02:29:00.816290096Z
Your Local Time
Measuring...
Clock Offset
Measuring...
Server Timezone (IP-geo)
America/New_York
Browser Timezone
Detecting...
Timezone Match

Checking… — mismatch can indicate a VPN

Browser Capabilities

Cookies
Testing...
LocalStorage
Testing...
WebSocket
Testing...
Latency (RTT mean)
Measuring...
RTT p95
Measuring...
Jitter
Measuring...
Connection Protocol

Detecting… — client-to-edge, not edge-to-app

Connection Quality

Effective Type

Detecting... — bucketed: slow-2g / 2g / 3g / 4g
Downlink (browser estimate)

Detecting... — rounded to 25 kbps, capped at 10 Mbps for fingerprint resistance; not a real speed test
Browser-Measured RTT

Detecting... — rounded to 25 ms

Command-line API

Show my IP — pick your client

$ curl ip.hny.io
52.15.76.118
$ wget -qO- ip.hny.io
52.15.76.118
$ http -b ip.hny.io
52.15.76.118 (HTTPie)
$ xh -b ip.hny.io
52.15.76.118 (xh)
PS> (iwr ip.hny.io).Content
52.15.76.118 (PowerShell)

Specific fields

$ curl ip.hny.io/ip
52.15.76.118
$ curl ip.hny.io/host
ec2-52-15-76-118.us-east-2.compute.amazonaws.com.
$ curl ip.hny.io/isp
Amazon.com, Inc.
$ curl ip.hny.io/city
Columbus
$ curl ip.hny.io/country
United States
$ curl ip.hny.io/country_code
US
$ curl ip.hny.io/time_zone
America/New_York
$ curl ip.hny.io/asn
16509
$ curl ip.hny.io/ua
hn Reader (https://e8f3ede5-ab43-42ec-9ebb-007f0f6e7523.netlify.app)

Everything at once

$ curl ip.hny.io/all
All info (YAML)
$ curl ip.hny.io/all.json
All info (JSON)
$ curl ip.hny.io/all.yaml
All info (YAML, explicit alias)
$ curl ip.hny.io/headers.json
Echo your headers (JSON)
$ curl ip.hny.io/headers
Echo your headers (plain text)

Port reachability tests Dials YOUR public IP on the given port — true if reachable from the internet, false otherwise.

$ curl ip.hny.io/porttest/22
true / false (SSH)
$ curl ip.hny.io/porttest/80
true / false (HTTP)
$ curl ip.hny.io/porttest/443
true / false (HTTPS)
$ curl ip.hny.io/porttest/25565
true / false (Minecraft)
$ curl ip.hny.io/porttest/PORT
Replace PORT with any TCP port 1–65535

Registry, reputation & routing lookups Cached upstream calls — 1h DNSBL, 24h RDAP/BGP. Add an IP to look up someone else's.

$ curl ip.hny.io/rdap
Registry: org, abuse contact, CIDR, allocation date
$ curl ip.hny.io/rdap/8.8.8.8
Same, for any public IP
$ curl ip.hny.io/dnsbl
Block-list check: Spamhaus, SORBS, SpamCop, NiX
$ curl ip.hny.io/dnsbl/8.8.8.8
Same, for any public IPv4
$ curl ip.hny.io/bgp
BGP: ASN, prefix, country, AS org name
$ curl ip.hny.io/bgp/8.8.8.8
Same, for any public IPv4

Arbitrary IP lookup Geo, ASN, classification & flags for any public IP — not just yours. Public unicast only (RFC1918 / loopback rejected).

$ curl ip.hny.io/ip/8.8.8.8
Full lookup (JSON) for any IP
$ curl ip.hny.io/ip/8.8.8.8.yaml
Same, YAML

TLS fingerprint Requires HTTPS — the app captures your TLS ClientHello to compute JA3/JA4 and surface the negotiated handshake. Plain HTTP returns 404 here.

$ curl https://ip.hny.io/ja3_hash
MD5 of your client's TLS fingerprint
$ curl https://ip.hny.io/ja3
Full JA3 string (ciphers, extensions, curves)
$ curl https://ip.hny.io/ja4
JA4 fingerprint (FoxIO spec)
$ curl https://ip.hny.io/tls_version
Negotiated TLS version
$ curl https://ip.hny.io/tls_cipher
Negotiated cipher suite
$ curl https://ip.hny.io/tls_alpn
ALPN protocol (h2 / http/1.1)
$ curl https://ip.hny.io/tls_sni
SNI hostname from ClientHello

Connection diagnostics For debugging proxy chains, rDNS, and request-header oddities.

$ curl ip.hny.io/proxy_chain
All inbound proxy headers (XFF, Via, CF-*, etc.)
$ curl ip.hny.io/rdns_confirmed
confirmed / mismatched / unresolvable
$ curl ip.hny.io/forwarded_rfc7239
RFC 7239 structured Forwarded header
$ curl ip.hny.io/via
RFC 7230 Via header chain
$ curl ip.hny.io/all.json | jq .
Pretty-print the full JSON dump