existential.engineering - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

existential.engineering

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3b36πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:d691πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.59.54Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.214.145πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bbπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bbπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
NSyolanda.ns.cloudflare.com
A2606:4700:50::adf5:3af1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyolanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRyolanda.ns.cloudflare.com
A108.162.192.241πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A172.64.32.241πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A173.245.58.241πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
MXmail.protonmail.ch ⭐
A176.119.200.128πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=4763657499d8499c580d7875a56927c72fa475af
TXTv=spf1 include:_spf.protonmail.ch mx ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.59.54, 172.67.214.145
IPv6 hints2606:4700:3030::6815:3b36, 2606:4700:3036::ac43:d691
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAjustin.ns.cloudflare.comdns@cloudflare.com serial=2415038478

engineering

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.engineering ⭐
NSv0n1.nic.engineering
NSv0n2.nic.engineering
NSv0n3.nic.engineering
NSv2n0.nic.engineering
NSv2n1.nic.engineering
SOAv0n0.nic.engineeringhostmaster@donuts.email serial=1790201972

Same first word

Similar names

Previous names

Next names

DNS History

12 records (8 active, 4 former)

NSjustin.ns.cloudflare.comyolanda.ns.cloudflare.comMXmail.protonmail.chmailsec.protonmail.chA104.21.59.54172.67.214.1452606:4700:3030::6815:3b362606:4700:3036::ac43:d691188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjustin.ns.cloudflare.com2026-09-07 β†’ 2026-09-23 Β· 2 obs
● 2026-09-07 21:17:56
● 2026-09-23 22:54:00
●NSyolanda.ns.cloudflare.com2026-09-07 β†’ 2026-09-23 Β· 2 obs
● 2026-09-07 21:17:56
● 2026-09-23 22:54:00
●MXmail.protonmail.ch2026-09-07 β†’ 2026-09-23 Β· 2 obs
● 2026-09-07 21:17:56
● 2026-09-23 22:54:00
●MXmailsec.protonmail.ch2026-09-07 β†’ 2026-09-23 Β· 2 obs
● 2026-09-07 21:17:56
● 2026-09-23 22:54:00
●A104.21.59.542026-09-09 β†’ 2026-09-23 Β· 5 obs
β—‹ 2026-09-07 21:17:56
● 2026-09-09 22:43:36
β—‹ 2026-09-22 06:16:18
● 2026-09-22 21:52:38
● 2026-09-23 22:54:00
●A172.67.214.1452026-09-09 β†’ 2026-09-23 Β· 5 obs
β—‹ 2026-09-07 21:17:56
● 2026-09-09 22:43:36
β—‹ 2026-09-22 06:16:18
● 2026-09-22 21:52:38
● 2026-09-23 22:54:00
β—‹A188.114.96.02026-09-07 β†’ 2026-09-22 Β· 5 obs
● 2026-09-07 21:17:56
β—‹ 2026-09-09 22:43:36
● 2026-09-22 06:16:18
β—‹ 2026-09-22 21:52:38
β—‹ 2026-09-23 22:54:00
β—‹A188.114.97.02026-09-07 β†’ 2026-09-22 Β· 5 obs
● 2026-09-07 21:17:56
β—‹ 2026-09-09 22:43:36
● 2026-09-22 06:16:18
β—‹ 2026-09-22 21:52:38
β—‹ 2026-09-23 22:54:00
●A2606:4700:3030::6815:3b362026-09-09 β†’ 2026-09-23 Β· 5 obs
β—‹ 2026-09-07 21:17:56
● 2026-09-09 22:43:36
β—‹ 2026-09-22 06:16:18
● 2026-09-22 21:52:38
● 2026-09-23 22:54:00
●A2606:4700:3036::ac43:d6912026-09-09 β†’ 2026-09-23 Β· 5 obs
β—‹ 2026-09-07 21:17:56
● 2026-09-09 22:43:36
β—‹ 2026-09-22 06:16:18
● 2026-09-22 21:52:38
● 2026-09-23 22:54:00
β—‹A2a06:98c1:3120::2026-09-07 β†’ 2026-09-22 Β· 5 obs
● 2026-09-07 21:17:56
β—‹ 2026-09-09 22:43:36
● 2026-09-22 06:16:18
β—‹ 2026-09-22 21:52:38
β—‹ 2026-09-23 22:54:00
β—‹A2a06:98c1:3121::2026-09-07 β†’ 2026-09-22 Β· 5 obs
● 2026-09-07 21:17:56
β—‹ 2026-09-09 22:43:36
● 2026-09-22 06:16:18
β—‹ 2026-09-22 21:52:38
β—‹ 2026-09-23 22:54:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
engineeringv0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...12 records
existential.engineeringjustin.ns.cloudflare.com, yolanda.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.187

NS records: justin.ns.cloudflare.com, yolanda.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for existential.engineering (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.214.145, 104.21.59.54
AAAA22606:4700:3036::ac43:d691, 2606:4700:3030::6815:3b36
NS2justin.ns.cloudflare.com, yolanda.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2protonmail-verification=4763657499d8499c, v=spf1 include:_spf.protonmail.ch mx ~al
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1justin.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)

Analysis

IP Addresses

existential.engineering directs to four IP numbers, which are 104.21.59.54, 172.67.214.145, 2606:4700:3030::6815:3b36 and 2606:4700:3036::ac43:d691.

Additional host names β€” www.49479.net, topworldplay.cloud, 9sl192kle.com and two others β€” share IP numbers with existential.engineering.

Name Servers

Two name servers handle the delegation for existential.engineering: justin.ns.cloudflare.com and yolanda.ns.cloudflare.com.

existential.engineering shares its name server setup with other domains, including yonkou.es, modern-kids-barn.pages.dev, cdccomputerswinnipeg.workers.dev and two others.

At least some of existential.engineering's name servers are shared with other domains, for example tudramisa.space, stewartfleischackertcf4m.pages.dev, motionagencies.com and two more.

These name servers tend to be used in conjunction with the name servers april.ns.cloudflare.com.

Host names with 6 IP numbers:

justin.ns.cloudflare.com resolves to 108.162.193.187, 172.64.33.187 and 173.245.59.187 among others, with 3 other IP addresses in total.

yolanda.ns.cloudflare.com resolves to 108.162.192.241, 172.64.32.241 and 173.245.58.241 among others, with 3 other IP addresses in total.

Mail Servers

existential.engineering has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

existential.engineering shares the same mail server setup as other domains, including zal.org, declan-lee.dev, mcncdigital.com and two others.

existential.engineering shares mail servers β€” at least in part β€” with other domains, including colab-spark.com, ainow.technology, multer.de and two others.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.