api.rnkr.io - dns.ninja

api.rnkr.io

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8ae4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:4efa🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.250Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.228🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.78.250, 172.67.138.228
IPv6 hints2606:4700:3030::ac43:8ae4, 2606:4700:3034::6815:4efa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com

rnkr.io

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8ae4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:4efa🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.250Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.228🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSliv.ns.cloudflare.com ⭐
NSvin.ns.cloudflare.com
MXmoose-relay.mxrouting.net ⭐
MXmoose.mxrouting.net(20)
TXTv=spf1 a mx ip4:149.56.31.210 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.78.250, 172.67.138.228
IPv6 hints2606:4700:3030::ac43:8ae4, 2606:4700:3034::6815:4efa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAliv.ns.cloudflare.comdns@cloudflare.com serial=2410951172

PTR for

207.25.101.46.in-addr.arpa

Same first word

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DNS History

6 records (4 active, 2 former)

A104.21.78.250172.67.138.2282606:4700:3030::ac43:8ae42606:4700:3034::6815:4efa2606:4700:3036::6815:4efa2606:4700:3037::ac43:8ae4
●A104.21.78.2502026-02-16 → 2026-08-15 · 2 obs
● 2026-02-16 07:52:38
● 2026-08-15 05:07:20
●A172.67.138.2282026-02-16 → 2026-08-15 · 2 obs
● 2026-02-16 07:52:38
● 2026-08-15 05:07:20
●A2606:4700:3030::ac43:8ae42026-07-09 → 2026-08-15 · 3 obs
○ 2026-06-16 19:43:08
● 2026-07-09 08:21:52
● 2026-08-15 05:07:20
●A2606:4700:3034::6815:4efa2026-07-09 → 2026-08-15 · 3 obs
○ 2026-06-16 19:43:08
● 2026-07-09 08:21:52
● 2026-08-15 05:07:20
○A2606:4700:3036::6815:4efa2026-02-16 → 2026-06-16 · 4 obs
● 2026-02-16 07:52:38
● 2026-06-16 19:43:08
○ 2026-07-09 08:21:52
○ 2026-08-15 05:07:20
○A2606:4700:3037::ac43:8ae42026-02-16 → 2026-06-16 · 4 obs
● 2026-02-16 07:52:38
● 2026-06-16 19:43:08
○ 2026-07-09 08:21:52
○ 2026-08-15 05:07:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
rnkr.ioliv.ns.cloudflare.com, vin.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.245

NS records: liv.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rnkr.io (unsigned zone)

⏱️ Timing

Total: 1222ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.78.250, 172.67.138.228
AAAA22606:4700:3034::6815:4efa, 2606:4700:3030::ac43:8ae4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

api.rnkr.io has four IP addresses: 104.21.78.250, 172.67.138.228, 2606:4700:3030::ac43:8ae4 and 2606:4700:3034::6815:4efa.

ifreeware.net, idiklungkung.org, china-gloryone.com plus two other host names have IP numbers in common with api.rnkr.io.