system77.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

system77.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4ca9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c5c5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.169Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.197🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrachel.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A2803:f800:50::6ca2:c0d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrachel.ns.cloudflare.com
A2a06:98c1:50::ac40:20d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrachel.ns.cloudflare.com
A108.162.192.215🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A172.64.32.215🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
A173.245.58.215🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrachel.ns.cloudflare.com
NStrey.ns.cloudflare.com
A2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrey.ns.cloudflare.com
A2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrey.ns.cloudflare.com
A108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
MXmailserver.purelymail.com ⭐
A18.204.123.63🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-204-123-63.compute-1.amazonaws.com
TXTpurelymail_ownership_proof=1f7137c1fc3c0351603fc95ce16ca80f8377eec1a634a14590...
TXTv=spf1 include:_spf.purelymail.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.169, 172.67.197.197
IPv6 hints2606:4700:3031::6815:4ca9, 2606:4700:3033::ac43:c5c5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com
SOArachel.ns.cloudflare.comdns@cloudflare.com serial=2416842304

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

system77.pl
system77.rocks
system77.synology.me
system77.org
system77.dev
system77.pages.dev
system77.com
system77.win
system77.cz

Previous names

system-for.dev
system-informer.dev
system-manage.dev
system-notify.dev
system-one.dev
system0.dev
system01.dev
system1.dev
system13.dev
system23.dev
system3.dev
system32.dev
system360.dev
system402.dev
system443.dev
system47.dev
system5.dev
system61.dev
system64.dev
system72.dev

Next names

system8.dev
systema365.dev
systemaddict.dev
systemadmin.dev
systemagency.dev
systemai.dev
systemaix.dev
systemalpha.dev
systemanatomy.dev
systemantics.dev
systemarc.dev
systemarchitect.dev
systemata.dev
systematic.dev
systematicdesign.dev
systematico.dev
systematicspark.dev
systematik.dev
systematlas.dev
systemaudit.dev

DNS History

11 records (7 active, 4 former)

NSrachel.ns.cloudflare.comtrey.ns.cloudflare.comMXmailserver.purelymail.comA104.21.76.169172.67.197.1972606:4700:3031::6815:4ca92606:4700:3033::ac43:c5c5188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSrachel.ns.cloudflare.com2026-10-04 → 2026-10-12 · 2 obs
● 2026-10-04 06:42:26
● 2026-10-12 13:18:30
●NStrey.ns.cloudflare.com2026-10-04 → 2026-10-12 · 2 obs
● 2026-10-04 06:42:26
● 2026-10-12 13:18:30
●MXmailserver.purelymail.com2026-10-08 → 2026-10-12 · 2 obs
● 2026-10-08 17:17:30
● 2026-10-12 13:18:30
●A104.21.76.1692026-10-08 → 2026-10-12 · 3 obs
○ 2026-10-04 06:42:26
● 2026-10-08 17:17:30
● 2026-10-12 13:18:30
●A172.67.197.1972026-10-08 → 2026-10-12 · 3 obs
○ 2026-10-04 06:42:26
● 2026-10-08 17:17:30
● 2026-10-12 13:18:30
○A188.114.96.02026-10-04 → 2026-10-04 · 3 obs
● 2026-10-04 06:42:26
○ 2026-10-08 17:17:30
○ 2026-10-12 13:18:30
○A188.114.97.02026-10-04 → 2026-10-04 · 3 obs
● 2026-10-04 06:42:26
○ 2026-10-08 17:17:30
○ 2026-10-12 13:18:30
●A2606:4700:3031::6815:4ca92026-10-08 → 2026-10-12 · 3 obs
○ 2026-10-04 06:42:26
● 2026-10-08 17:17:30
● 2026-10-12 13:18:30
●A2606:4700:3033::ac43:c5c52026-10-08 → 2026-10-12 · 3 obs
○ 2026-10-04 06:42:26
● 2026-10-08 17:17:30
● 2026-10-12 13:18:30
○A2a06:98c1:3120::2026-10-04 → 2026-10-04 · 3 obs
● 2026-10-04 06:42:26
○ 2026-10-08 17:17:30
○ 2026-10-12 13:18:30
○A2a06:98c1:3121::2026-10-04 → 2026-10-04 · 3 obs
● 2026-10-04 06:42:26
○ 2026-10-08 17:17:30
○ 2026-10-12 13:18:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
system77.devrachel.ns.cloudflare.com, trey.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.215

NS records: rachel.ns.cloudflare.com, trey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system77.dev (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.169, 172.67.197.197
AAAA22606:4700:3031::6815:4ca9, 2606:4700:3033::ac43:c5c5
NS2rachel.ns.cloudflare.com, trey.ns.cloudflare.com
MX1mailserver.purelymail.com (pri: 50)
TXT2purelymail_ownership_proof=1f7137c1fc3c0, v=spf1 include:_spf.purelymail.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rachel.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

system77.dev has four IP addresses: 104.21.76.169, 172.67.197.197, 2606:4700:3031::6815:4ca9 and 2606:4700:3033::ac43:c5c5.

Additional host names — moveinpattern.digital, slotstars.dk, erdemlievdenevetasimacilik.com and two others — share IP numbers with system77.dev.

Name Servers

system77.dev is delegated to two name servers: rachel.ns.cloudflare.com and trey.ns.cloudflare.com.

system77.dev shares its name server setup with other domains, including sekurity.io, ozone-maintenance.pages.dev, go88moba.com and two others.

system77.dev has at least partial name server overlap with other domains, such as untitled-smp.cc, xoilacox.cc, mdj435966.workers.dev and two others.

troy.ns.cloudflare.com, savanna.ns.cloudflare.com and sloan.ns.cloudflare.com — plus 3 other name servers — are commonly paired with these name servers.

Host names with 6 IP numbers:

rachel.ns.cloudflare.com resolves to 108.162.192.215, 172.64.32.215, 173.245.58.215 and 3 other IP addresses.

trey.ns.cloudflare.com resolves to 108.162.193.242, 172.64.33.242, 173.245.59.242 and 3 other IP addresses.

Mail Servers

system77.dev has one mail server: mailserver.purelymail.com.

system77.dev shares the same mail server setup as other domains, including leadmind.cn, nunpulse.com, plagiarism.one and two others.

system77.dev has mail servers in common with other domains — for example ryze.au and bosmusicalinstruments.nl.

mailserver.purelymail.com resolves to a single IP number: 18.204.123.63.