opencookbook.io - robtex.com

opencookbook.io

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1838🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d91e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.56Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.30🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdeb.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a5c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeb.ns.cloudflare.com
A2803:f800:50::6ca2:c05c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdeb.ns.cloudflare.com
A2a06:98c1:50::ac40:205c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdeb.ns.cloudflare.com
A108.162.192.92🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeb.ns.cloudflare.com
A172.64.32.92🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeb.ns.cloudflare.com
A173.245.58.92🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeb.ns.cloudflare.com
NSnolan.ns.cloudflare.com
A2606:4700:58::a29f:2c38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A2803:f800:50::6ca2:c338🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnolan.ns.cloudflare.com
A2a06:98c1:50::ac40:2338🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnolan.ns.cloudflare.com
A108.162.195.56🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A162.159.44.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A172.64.35.56🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.56, 172.67.217.30
IPv6 hints2606:4700:3030::6815:1838, 2606:4700:3035::ac43:d91e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAdeb.ns.cloudflare.comdns@cloudflare.com serial=2403521968

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1778582775

Same first word

opencookbook.io

DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSdeb.ns.cloudflare.comnolan.ns.cloudflare.comjean.ns.cloudflare.comray.ns.cloudflare.comA104.21.24.56172.67.217.302606:4700:3030::6815:18382606:4700:3035::ac43:d91e104.24.112.136104.24.113.1362400:cb00:2048:1::6818:70882400:cb00:2048:1::6818:71882606:4700:30::6818:70882606:4700:30::6818:7188
●NSdeb.ns.cloudflare.com2026-05-07 → 2026-05-12 · 3 obs
○ 2019-03-31 17:10:40
● 2026-05-07 14:59:44
● 2026-05-12 11:24:38
○NSjean.ns.cloudflare.com2017-03-16 → 2019-03-31 · 4 obs
● 2017-03-16 15:24:26
● 2019-03-31 17:10:40
○ 2026-05-07 14:59:44
○ 2026-05-12 11:24:38
●NSnolan.ns.cloudflare.com2026-05-07 → 2026-05-12 · 3 obs
○ 2019-03-31 17:10:40
● 2026-05-07 14:59:44
● 2026-05-12 11:24:38
○NSray.ns.cloudflare.com2017-03-16 → 2019-03-31 · 4 obs
● 2017-03-16 15:24:26
● 2019-03-31 17:10:40
○ 2026-05-07 14:59:44
○ 2026-05-12 11:24:38
●A104.21.24.562026-05-07 → 2026-05-12 · 3 obs
○ 2019-03-31 17:10:40
● 2026-05-07 14:59:44
● 2026-05-12 11:24:38
○A104.24.112.1362017-03-16 → 2019-03-31 · 4 obs
● 2017-03-16 15:24:26
● 2019-03-31 17:10:40
○ 2026-05-07 14:59:44
○ 2026-05-12 11:24:38
○A104.24.113.1362017-03-16 → 2019-03-31 · 4 obs
● 2017-03-16 15:24:26
● 2019-03-31 17:10:40
○ 2026-05-07 14:59:44
○ 2026-05-12 11:24:38
●A172.67.217.302026-05-07 → 2026-05-12 · 3 obs
○ 2019-03-31 17:10:40
● 2026-05-07 14:59:44
● 2026-05-12 11:24:38
○A2400:cb00:2048:1::6818:70882017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 15:24:26
○ 2019-03-31 17:10:40
○ 2026-05-12 11:24:38
○A2400:cb00:2048:1::6818:71882017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 15:24:26
○ 2019-03-31 17:10:40
○ 2026-05-12 11:24:38
○A2606:4700:30::6818:70882019-03-31 → 2019-03-31 · 4 obs
○ 2017-03-16 15:24:26
● 2019-03-31 17:10:40
○ 2026-05-07 14:59:44
○ 2026-05-12 11:24:38
○A2606:4700:30::6818:71882019-03-31 → 2019-03-31 · 4 obs
○ 2017-03-16 15:24:26
● 2019-03-31 17:10:40
○ 2026-05-07 14:59:44
○ 2026-05-12 11:24:38
●A2606:4700:3030::6815:18382026-05-07 → 2026-05-12 · 3 obs
○ 2019-03-31 17:10:40
● 2026-05-07 14:59:44
● 2026-05-12 11:24:38
●A2606:4700:3035::ac43:d91e2026-05-07 → 2026-05-12 · 3 obs
○ 2019-03-31 17:10:40
● 2026-05-07 14:59:44
● 2026-05-12 11:24:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
iob0.nic.io, a0.nic.io, a2.nic.io, c0.nic.io-
opencookbook.ionolan.ns.cloudflare.com, deb.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.92

NS records: nolan.ns.cloudflare.com, deb.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opencookbook.io (unsigned zone)

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.217.30, 104.21.24.56
AAAA22606:4700:3030::6815:1838, 2606:4700:3035::ac43:d91e
NS2deb.ns.cloudflare.com, nolan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1deb.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

opencookbook.io maps to four IP numbers: 2606:4700:3030::6815:1838, 2606:4700:3035::ac43:d91e, 104.21.24.56 and 172.67.217.30.

Other host names, for instance ke-goo.com, codetastic.org, a345pa.com, dldr.de and danssup.com share IP numbers with opencookbook.io.

Name Servers

Two name servers deb.ns.cloudflare.com and nolan.ns.cloudflare.com are delegated to opencookbook.io.

opencookbook.io uses the same name server configuration as other domains, such as nexusoft.io, netinfo.tv, epress.me, 1gom.channel and druck-allee.com.

opencookbook.io at least partially shares name servers with other domains such as pbyhschool.com, crazy(0x706f726e).(0x787878), fiberbot.com.br, kyivenergo.com and hagleyclockclinic.co.uk.

These name servers are commonly used with barbara.ns.cloudflare.com and lakas.ns.cloudflare.com.

Host names with six IP numbers: Host name deb.ns.cloudflare.com points to 2606:4700:50::adf5:3a5c, 2803:f800:50::6ca2:c05c, 2a06:98c1:50::ac40:205c, 108.162.192.92, 172.64.32.92 and 173.245.58.92; host name nolan.ns.cloudflare.com points to 2606:4700:58::a29f:2c38, 2803:f800:50::6ca2:c338, 2a06:98c1:50::ac40:2338, 108.162.195.56, 162.159.44.56 and 172.64.35.56.