42.tech - dns.ninja

42.tech

DNSSEC⚠️ Not signed
A2606:4700:10::6814:1cc4🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:10::ac42:aaa3🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.20.28.196Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.170.163🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaaron.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c96🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A2803:f800:50::6ca2:c396🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaaron.ns.cloudflare.com
A2a06:98c1:50::ac40:2396🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaaron.ns.cloudflare.com
A108.162.195.150🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A162.159.44.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A172.64.35.150🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
NSmartha.ns.cloudflare.com
A2606:4700:50::a29f:268e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A2803:f800:50::6ca2:c28e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmartha.ns.cloudflare.com
A2a06:98c1:50::ac40:228e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmartha.ns.cloudflare.com
A108.162.194.142🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A162.159.38.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A172.64.34.142🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A2607:f8b0:4004:c27::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f26.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A172.253.139.26🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f26.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
TXTgoogle-site-verification=heR03Dj3sVirziom5j9H55W_pa9pUazSj_PBAoTQ6R0
TXTgoogle-site-verification=khUHQSBhgmBibh92zEhpsoSJHWqomot3meXx5SiFh68
TXTv=spf1 include:spf.mailjet.com include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.20.28.196, 172.66.170.163
IPv6 hints2606:4700:10::6814:1cc4, 2606:4700:10::ac42:aaa3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAaaron.ns.cloudflare.comdns@cloudflare.com serial=2410463497

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1784977437

Same first word

42.engineering
42.wtf
42.link
42.zone
42.me
42.pe
42.org.uk
42.tel
42.nu
42.net.nz
42.works
42.foundation
42.solutions
42.co.rs
42.money
42.ma
42.tech
42.chat
42.ru
42.de
42.us.org
42.at
42.se
42.fish
42.nl
42.academy
42.hu
42.com
42.is
42.ws
42.group
42.dk
42.world
42.lv
42.ly
42.be
42.eu
42.rio
42.watch
42.guru
42.ag
42.tools
42.ai
42.ca
42.com.tr
42.education
42.org
42.company
42.ie
42.fr
42.la
42.no
42.sb
42.ro
42.digital
42.ee
42.com.ar
42.blogspot.tw
42.gs
42.life
42.media
42.show
42.cz
42.uk
42.kg
42.net
42.by
42.cn
42.amsterdam
42.cool
42.edu.pl
42.run
42.cc
42.to
42.blogspot.com
42.space
42.do
42.mt
42.email
42.in-addr.arpa
42.org.tr
42.pl
42.sk
42.university
42.or.kr
42.co.nz
42.cx
42.codes
42.ph
42.co.uk
42.support
42.net.eu.org
42.school
42.plus
42.googleapis.com

Similar names

24.hr
24.ink
24.gs
24.services
24.cm
24.help
24.at
24.fyi
24.to
24.tips
24.wf
24.mk
24.pl
24.eu.com
24.is
24.church
24.ro
24.com.ru
24.ca
24.nu
24.net.cn
24.vc
24.in-addr.arpa
24.net.ua
24.legal
24.la
24.odessa.ua
24.uz
24.su
24.vip
24.life
24.si
24.kg
24.biz
24.com.au
24.com.cn
24.com.tw
24.com.sa
24.co.uk
24.ddns.net
24.ai
24.fr
24.cx
24.ax
24.gold
24.club
24.chat
24.com
24.by
24.com.tr
24.tj
24.ag
24.zp.ua
24.je
24.digital
24.nl
24.gr
24.cv.ua
24.co
24.com.co
24.cz
24.com.hk
24.co.za
24.gp
24.im
24.kz
24.lc
24.movie
24.no
24.ph
24.tl
24.zone
24.com.pl
24.com.ua
24.com.vn
24.gg
24.net.pl
24.edu.pl
24.co.zw
24.md
24.co.nz
24.cn
24.fi
24.asia
24.exchange
24.com.pa
24.pe
24.delivery
24.am
24.ie
24.net
24.eu
24.se
24.au
24.gmbh
24.cc
24.coach
24.hk.cn
24.mu

DNS History

7 records (7 active, 0 former)

NSaaron.ns.cloudflare.commartha.ns.cloudflare.comMXsmtp.google.comA104.20.28.196172.66.170.1632606:4700:10::6814:1cc42606:4700:10::ac42:aaa3
●NSaaron.ns.cloudflare.com2026-03-06 → 2026-07-25 · 2 obs
● 2026-03-06 04:54:42
● 2026-07-25 11:10:08
●NSmartha.ns.cloudflare.com2026-03-06 → 2026-07-25 · 2 obs
● 2026-03-06 04:54:42
● 2026-07-25 11:10:08
●MXsmtp.google.com2026-03-06 → 2026-07-25 · 2 obs
● 2026-03-06 04:54:42
● 2026-07-25 11:10:08
●A104.20.28.1962026-03-06 → 2026-07-25 · 2 obs
● 2026-03-06 04:54:42
● 2026-07-25 11:10:08
●A172.66.170.1632026-03-06 → 2026-07-25 · 2 obs
● 2026-03-06 04:54:42
● 2026-07-25 11:10:08
●A2606:4700:10::6814:1cc42026-03-06 → 2026-07-25 · 2 obs
● 2026-03-06 04:54:42
● 2026-07-25 11:10:08
●A2606:4700:10::ac42:aaa32026-03-06 → 2026-07-25 · 2 obs
● 2026-03-06 04:54:42
● 2026-07-25 11:10:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns10.trs-dns.org, ns01.trs-dns.net, ns10.trs-dns.info-
42.techaaron.ns.cloudflare.com, martha.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.142

NS records: aaron.ns.cloudflare.com, martha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 42.tech (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

TypeCountSample Data
A2104.20.28.196, 172.66.170.163
AAAA22606:4700:10::6814:1cc4, 2606:4700:10::ac42:aaa3
NS2aaron.ns.cloudflare.com, martha.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT3google-site-verification=heR03Dj3sVirzio, google-site-verification=khUHQSBhgmBibh9...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aaron.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

42.tech resolves to four IP addresses: 104.20.28.196, 172.66.170.163, 2606:4700:10::6814:1cc4 and 2606:4700:10::ac42:aaa3.

Name Servers

42.tech is delegated to two name servers: aaron.ns.cloudflare.com and martha.ns.cloudflare.com.

42.tech shares its name server setup with other domains, including childrenslifes.com, 42yerevan.am, 42luxembourg.lu and two others.

42.tech shares at least some of its name servers with other domains, including klikomics.com, oyokoreanoodles.com, flot.ai and two others.

These name servers are frequently paired with the name servers duke.ns.cloudflare.com, virginia.ns.cloudflare.com and christina.ns.cloudflare.com.

Host names with 6 IP numbers:

aaron.ns.cloudflare.com resolves to 108.162.195.150, 162.159.44.150, 172.64.35.150 and 3 other IP addresses.

martha.ns.cloudflare.com resolves to 108.162.194.142, 162.159.38.142, 172.64.34.142 and 3 other IP addresses.

Mail Servers

42.tech has one mail server: smtp.google.com.

42.tech shares the same mail server setup as other domains, including inversioneslavspa.com, hag-store.com, ynuc.net and two others.

42.tech shares mail servers — at least in part — with other domains, including trutasnr.com.br, cnt.gob.ec, tipti.market and two others.

These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.

smtp.google.com points to 9 IP numbers: 142.251.16.26, 142.251.16.27, 172.253.139.26 and 6 other.