synthmem.tools - robtex.com

synthmem.tools

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1905🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:dd86🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.5Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.134🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjasper.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjasper.ns.cloudflare.com
A2803:f800:50::6ca2:c3b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjasper.ns.cloudflare.com
A2a06:98c1:50::ac40:23b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjasper.ns.cloudflare.com
A108.162.195.182🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjasper.ns.cloudflare.com
A162.159.44.182Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjasper.ns.cloudflare.com
A172.64.35.182🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjasper.ns.cloudflare.com
NSmelina.ns.cloudflare.com
A2606:4700:50::a29f:26b8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A2803:f800:50::6ca2:c2b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelina.ns.cloudflare.com
A2a06:98c1:50::ac40:22b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelina.ns.cloudflare.com
A108.162.194.184🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A162.159.38.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A172.64.34.184🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.5, 172.67.221.134
IPv6 hints2606:4700:3034::6815:1905, 2606:4700:3036::ac43:dd86
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOAjasper.ns.cloudflare.comdns@cloudflare.com serial=2398719147

tools

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.tools ⭐
NSv0n1.nic.tools
NSv0n2.nic.tools
NSv0n3.nic.tools
NSv2n0.nic.tools
NSv2n1.nic.tools
SOAv0n0.nic.toolshostmaster@donuts.email serial=1776078464

Subdomains

api.synthmem.tools

Same first word

synthmem.tools

DNS History

8 records (6 active, 2 former)

NSjasper.ns.cloudflare.commelina.ns.cloudflare.comA104.21.25.5172.67.221.1342606:4700:3034::6815:19052606:4700:3036::ac43:dd86172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265
●NSjasper.ns.cloudflare.com2026-03-05 → 2026-04-13 · 2 obs
● 2026-03-05 20:35:38
● 2026-04-13 11:18:44
●NSmelina.ns.cloudflare.com2026-03-05 → 2026-04-13 · 2 obs
● 2026-03-05 20:35:38
● 2026-04-13 11:18:44
●A104.21.25.52026-04-03 → 2026-04-13 · 3 obs
○ 2026-03-05 20:35:38
● 2026-04-03 14:14:30
● 2026-04-13 11:18:44
○A172.64.80.12026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 20:35:38
○ 2026-04-03 14:14:30
○ 2026-04-13 11:18:44
●A172.67.221.1342026-04-03 → 2026-04-13 · 3 obs
○ 2026-03-05 20:35:38
● 2026-04-03 14:14:30
● 2026-04-13 11:18:44
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 20:35:38
○ 2026-04-03 14:14:30
○ 2026-04-13 11:18:44
●A2606:4700:3034::6815:19052026-04-03 → 2026-04-13 · 3 obs
○ 2026-03-05 20:35:38
● 2026-04-03 14:14:30
● 2026-04-13 11:18:44
●A2606:4700:3036::ac43:dd862026-04-03 → 2026-04-13 · 3 obs
○ 2026-03-05 20:35:38
● 2026-04-03 14:14:30
● 2026-04-13 11:18:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
toolsv2n0.nic.tools, v0n1.nic.tools, v0n0.nic.tools, v0n2.nic.tools...12 records
synthmem.toolsjasper.ns.cloudflare.com, melina.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.182

NS records: jasper.ns.cloudflare.com, melina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for synthmem.tools (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.134, 104.21.25.5
AAAA22606:4700:3036::ac43:dd86, 2606:4700:3034::6815:1905
NS2jasper.ns.cloudflare.com, melina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jasper.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.tools, v2n0.nic.tools, v0n3.nic.tools...)

Analysis

Hierarchy

synthmem.tools is the parent of api.synthmem.tools.

IP Addresses

synthmem.tools resolves to four IPs: 2606:4700:3034::6815:1905, 2606:4700:3036::ac43:dd86, 104.21.25.5 and 172.67.221.134.

Other host names, for instance dietitianblog.net, playinsanity.cc, alphasurgeendurancethreads.com, atlascontactpro.com and www.thotchain.org share IP numbers with synthmem.tools.

Name Servers

synthmem.tools has two name servers: jasper.ns.cloudflare.com and melina.ns.cloudflare.com.

synthmem.tools shares the same name server setup as other domains, for example alfacatering.gr, ip-adelt.net, ginproperties.gr, gingroup.gr and luxuriousgreece.com.

synthmem.tools shares some name servers with other domains, for example doctrio.com, peelcompton.org, nwnw88.com, puyezw.cc and quickqcn.com.cn.

These name servers are commonly used alongside elly.ns.cloudflare.com, isaac.ns.cloudflare.com, love.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names with six IP numbers: jasper.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb6, 2803:f800:50::6ca2:c3b6, 2a06:98c1:50::ac40:23b6, 108.162.195.182, 162.159.44.182 and 172.64.35.182; melina.ns.cloudflare.com points to: 2606:4700:50::a29f:26b8, 2803:f800:50::6ca2:c2b8, 2a06:98c1:50::ac40:22b8, 108.162.194.184, 162.159.38.184 and 172.64.34.184.