opensynthesis.dev - dns.ninja

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opensynthesis.dev

DNSSEC⚠️ Not signed
A185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSkeira.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A2803:f800:50::6ca2:c2ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeira.ns.cloudflare.com
A2a06:98c1:50::ac40:22ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeira.ns.cloudflare.com
A108.162.194.206🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A162.159.38.206Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A172.64.34.206🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
NSmiguel.ns.cloudflare.com
A2606:4700:58::a29f:2c5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A2803:f800:50::6ca2:c35f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmiguel.ns.cloudflare.com
A2a06:98c1:50::ac40:235f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmiguel.ns.cloudflare.com
A108.162.195.95🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A162.159.44.95Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A172.64.35.95🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(54)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(59)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAkeira.ns.cloudflare.comdns@cloudflare.com serial=2412437256

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

opensynthesis.dev
opensynthesis.org

Previous names

openstatestack.dev
openstatus.dev
openstone.dev
openstorm.dev
openstr.dev
openstrata.dev
openstratum.dev
openstroke.dev
opensts.dev
openstudy.dev
openstudycollege.dev
opensuite.dev
opensurd.dev
opensure.dev
opensurvey.dev
opensvg.dev
openswing.dev
opensymbols.dev
opensynth.dev

Next names

opent.dev
openta.dev
opentab.dev
opentabs.dev
opentailored.dev
opentale.dev
opentalk.dev
opentap.dev
opentaptap.dev
opentask.dev
opentcad.dev
opentcms.dev
openteams-enterprise.dev
openteams-mcp.dev
openteams.dev
openteg.dev
opentel.dev
opentemplates.dev
opentenders.dev
openterminal.dev

DNS History

9 records (9 active, 0 former)

NSkeira.ns.cloudflare.commiguel.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA185.199.108.153185.199.109.153185.199.110.153185.199.111.153
●NSkeira.ns.cloudflare.com2026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42
●NSmiguel.ns.cloudflare.com2026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42
●MXroute1.mx.cloudflare.net2026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42
●MXroute2.mx.cloudflare.net2026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42
●MXroute3.mx.cloudflare.net2026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42
●A185.199.108.1532026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42
●A185.199.109.1532026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42
●A185.199.110.1532026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42
●A185.199.111.1532026-08-27 → 2026-09-04 · 2 obs
● 2026-08-27 02:39:30
● 2026-09-04 16:13:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
opensynthesis.devmiguel.ns.cloudflare.com, keira.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.95

NS records: miguel.ns.cloudflare.com, keira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensynthesis.dev (unsigned zone)

⏱️ Timing

Total: 1358ms | Queries: -

📄 Records

TypeCountSample Data
A4185.199.110.153, 185.199.108.153...
NS2keira.ns.cloudflare.com, miguel.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 5), route1.mx.cloudflare.net (pri: 54)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1keira.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

opensynthesis.dev directs to four IP numbers, which are 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Additional host names — grumpyyoungmanltd.co.uk, selisp.com, sucks.fyi and two others — share IP numbers with opensynthesis.dev.

Name Servers

opensynthesis.dev uses two name servers for its delegation: keira.ns.cloudflare.com and miguel.ns.cloudflare.com.

opensynthesis.dev shares its name server setup with other domains, including realcut.ai, 6967420.xyz, khamenei22.pages.dev and two others.

The name servers of opensynthesis.dev overlap at least partially with those of other domains — among them openhorizonpsychiatry.com, logotipos-iamode-mejorado.pages.dev, lehighvalleycarpetcleaners-com.pages.dev and two more.

These name servers commonly appear alongside the name servers carla.ns.cloudflare.com and skip.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname keira.ns.cloudflare.com directs to 108.162.194.206, 162.159.38.206 and 172.64.34.206 along with 3 other IP addresses.

Hostname miguel.ns.cloudflare.com directs to 108.162.195.95, 162.159.44.95 and 172.64.35.95 along with 3 other IP addresses.

Mail Servers

Mail for opensynthesis.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

opensynthesis.dev shares mail servers — at least in part — with other domains, including essayoriginal.net, cursorfg160327.asia, relefi.com and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.