synapse.do - robtex.com

synapse.do

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2b23🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:d9fe🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.35Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.254🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrenna.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A2803:f800:50::6ca2:c2b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenna.ns.cloudflare.com
A2a06:98c1:50::ac40:22b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrenna.ns.cloudflare.com
A108.162.194.176🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A162.159.38.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A172.64.34.176🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
NSfrank.ns.cloudflare.com
A2606:4700:58::adf5:3ba6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A2803:f800:50::6ca2:c1a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfrank.ns.cloudflare.com
A2a06:98c1:50::ac40:21a6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfrank.ns.cloudflare.com
A108.162.193.166🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A172.64.33.166🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A173.245.59.166🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
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
MXroute1.mx.cloudflare.net(26)
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
MXroute3.mx.cloudflare.net(52)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.43.35, 172.67.217.254
IPv62606:4700:3033::6815:2b23, 2606:4700:3034::ac43:d9fe
SOAbrenna.ns.cloudflare.comdns@cloudflare.com serial=2399440922

do

DNSSEC⚠️ Not signed
NSns2.nic.do ⭐
NSa.lactld.org
NSns.nic.do
NSns1.nic.do
NSns4.nic.do
NSns5.nic.do
NSphloem.uoregon.edu
TXTGeneration Time: 1774227612
SOAns1.nic.dohostmaster@nic.do 2026-03-23 #0

Same first word

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synapse.net.br
synapse.com.ua
synapse.lu
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synapse.lt
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Similar names

esynaps.com
synapes.com
synpase.fr
nysapse.org
enapsys.com
panseys.com
senspay.com
penasys.com
sypsena.net
epassny.com
sypsena.eu
easypsn.com
yapness.com
snapyes.com
synapes.ai
sespnay.gob.mx

DNS History

9 records (9 active, 0 former)

NSbrenna.ns.cloudflare.comfrank.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.43.35172.67.217.2542606:4700:3033::6815:2b232606:4700:3034::ac43:d9fe
●NSbrenna.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26
●NSfrank.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26
●MXroute1.mx.cloudflare.net2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26
●MXroute2.mx.cloudflare.net2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26
●MXroute3.mx.cloudflare.net2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26
●A104.21.43.352026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26
●A172.67.217.2542026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26
●A2606:4700:3033::6815:2b232026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26
●A2606:4700:3034::ac43:d9fe2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 04:54:26
● 2026-03-23 04:45:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
doa.lactld.org, ns.nic.do, ns1.nic.do, ns2.nic.do...14 records
synapse.dofrank.ns.cloudflare.com, brenna.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.166

NS records: frank.ns.cloudflare.com, brenna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for do (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.217.254, 104.21.43.35
AAAA22606:4700:3033::6815:2b23, 2606:4700:3034::ac43:d9fe
NS2brenna.ns.cloudflare.com, frank.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 2), route1.mx.cloudflare.net (pri: 26)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brenna.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 14

In-bailiwick: 10 (ns.nic.do, ns.nic.do, ns1.nic.do...)

Out-of-bailiwick: 4 (a.lactld.org, a.lactld.org, phloem.uoregon.edu...)

Analysis

IP Addresses

synapse.do resolves to four IPs: 2606:4700:3033::6815:2b23, 2606:4700:3034::ac43:d9fe, 104.21.43.35 and 172.67.217.254.

Other host names such as castraresources.co.uk, bukajewelry.hu, atlanticgrp.com, alistairtudor.com and apcs-simulation.com share IP numbers with synapse.do.

Name Servers

synapse.do is delegated to two name servers: brenna.ns.cloudflare.com and frank.ns.cloudflare.com.

synapse.do uses the same name server setup as other domains, including gogo2.com, sellernetworks.com, fotosto.fi, zharfab.com and cebula.net.

At least part of the name servers for synapse.do are shared with other domains, for instance equilibrio.com.ec, mlfmy.com, greateight.ch, france-camping.eu.com and jazzclubjury.com.

These name servers are often used together with aaden.ns.cloudflare.com, troy.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names with six IP numbers:

brenna.ns.cloudflare.com points to: 2606:4700:50::a29f:26b0, 2803:f800:50::6ca2:c2b0, 2a06:98c1:50::ac40:22b0, 108.162.194.176, 162.159.38.176 and 172.64.34.176.

frank.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166.

Mail Servers

Three mail servers handle synapse.do: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

synapse.do shares at least some mail servers with other domains, for example funcro.com, it-nytt.nu, maseratiofsacramento.com, stimmrechtmitteilung.de and cf(0x787878).com.

Host names with six IP numbers: route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13; route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19; route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.