021.dev - robtex.com

021.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:dc3a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4e69🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.105Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.58🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpriscilla.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A2803:f800:50::6ca2:c2bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpriscilla.ns.cloudflare.com
A2a06:98c1:50::ac40:22bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpriscilla.ns.cloudflare.com
A108.162.194.189🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A162.159.38.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A172.64.34.189🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
NSwilson.ns.cloudflare.com
A2606:4700:58::a29f:2c6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A2803:f800:50::6ca2:c36e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwilson.ns.cloudflare.com
A2a06:98c1:50::ac40:236e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwilson.ns.cloudflare.com
A108.162.195.110🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A162.159.44.110Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
A172.64.35.110🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwilson.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTgoogle-site-verification=H0rUZDYhEDDJva0IySq-ct_gGNpd-guH4DfAudGkysM
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.78.105, 172.67.220.58
IPv62606:4700:3030::ac43:dc3a, 2606:4700:3035::6815:4e69
SOApriscilla.ns.cloudflare.comdns@cloudflare.com serial=2397100562

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)

Subdomains

www.021.dev

Same first word

021.zone
021.pink
021.idv.tw
021.de
021.games
021.com.ua
021.cl
021.hk
021.rs
021.tel
021.tv
021.com.cn
021.so
021.fr
021.group
021.co.za
021.us
021.hu
021.ca
021.marketing
021.io
021.me
021.se
021.org.cn
021.su
021.cc
021.eu
021.men
021.ag
021.fm
021.chat
021.com
021.inc
021.info
021.fund
021.ro
021.cm
021.com.ar
021.dev
021.net
021.wtf
021.com.mx
021.online
021.cool
021.biz
021.capital
021.st
021.it
021.jp
021.pl
021.city
021.show

Similar names

012.com
120.co.kr
120.org.uk
201.in-addr.arpa
201.co
201.no
201.se
210.us
012.jp
012.sk
102.bet
012.bz
210.tw
120.us
102.la
102.ro
012.tv
201.lt
012.ch
012.biz
120.ph
201.com
102.se
201.com.ua
012.s3.amazonaws.com
102.lu
012.cz
102.com
120.design
012.no
102.co.il
201.lv
120.one
102.sk
120.bet
201.cz
201.me
120.sh.cn
102.es
201.systems
102.co
120.ch
102.ca
120.ws
120.info
120.la
210.org.cn
120.tv
102.net
201.world
012.im
201.ag
012.pw
120.fr
102.tel
210.in
120.life
210.ca
012.am
012.one
210.bet
120.win
012.net.cn
201.de
102.im
120.cz
120.ro
102.tv
102.in
120.hu
120.org
102.nl
120.casino
201.is
012.tw
201.com.au
120.in-addr.arpa
120.lt
201.ph
120.im
120.ink
012.co.il
201.cl
012.vip
102.live
210.solutions
102.ch
201.xyz
210.ru
201.net
102.fi
201.cc
210.ch
102.bz
201.es
210.la
120.vn
210.in-addr.arpa
102.ph
120.co.za
012.fr
012.dk
120.de
102.cc
201.vip
210.com
120.(0x787878)
210.co
102.tw
210.kr
102.eu
012.hk
120.by
120.com.ua
120.su
102.com.cn
012.in
201.ru
102.hu
012.pl
120.be
102.hk
120.net

DNS History

13 records (11 active, 2 former)

NSpriscilla.ns.cloudflare.comwilson.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.78.105172.67.220.582606:4700:3030::ac43:dc3a2606:4700:3035::6815:4e69172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265
●NSpriscilla.ns.cloudflare.com2026-02-16 → 2026-03-01 · 2 obs
● 2026-02-16 10:57:06
● 2026-03-01 17:09:56
●NSwilson.ns.cloudflare.com2026-02-16 → 2026-03-01 · 2 obs
● 2026-02-16 10:57:06
● 2026-03-01 17:09:56
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-03-01 · 2 obs
● 2026-02-16 10:57:06
● 2026-03-01 17:09:56
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-03-01 · 2 obs
● 2026-02-16 10:57:06
● 2026-03-01 17:09:56
●MXaspmx.l.google.com2026-02-16 → 2026-03-01 · 2 obs
● 2026-02-16 10:57:06
● 2026-03-01 17:09:56
●MXaspmx2.googlemail.com2026-02-16 → 2026-03-01 · 2 obs
● 2026-02-16 10:57:06
● 2026-03-01 17:09:56
●MXaspmx3.googlemail.com2026-02-16 → 2026-03-01 · 2 obs
● 2026-02-16 10:57:06
● 2026-03-01 17:09:56
●A104.21.78.1052026-02-16 → 2026-03-01 · 6 obs
● 2026-02-16 10:57:06
● 2026-02-27 04:56:58
○ 2026-02-27 15:03:32
○ 2026-02-27 19:36:38
● 2026-03-01 06:24:52
● 2026-03-01 17:09:56
○A172.64.80.12026-02-27 → 2026-02-27 · 5 obs
○ 2026-02-27 04:56:58
● 2026-02-27 15:03:32
● 2026-02-27 19:36:38
○ 2026-03-01 06:24:52
○ 2026-03-01 17:09:56
●A172.67.220.582026-02-16 → 2026-03-01 · 6 obs
● 2026-02-16 10:57:06
● 2026-02-27 04:56:58
○ 2026-02-27 15:03:32
○ 2026-02-27 19:36:38
● 2026-03-01 06:24:52
● 2026-03-01 17:09:56
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-21 → 2026-02-27 · 8 obs
○ 2026-02-19 23:26:56
● 2026-02-21 22:36:28
○ 2026-02-23 18:26:54
○ 2026-02-27 04:56:58
● 2026-02-27 15:03:32
● 2026-02-27 19:36:38
○ 2026-03-01 06:24:52
○ 2026-03-01 17:09:56
●A2606:4700:3030::ac43:dc3a2026-02-16 → 2026-03-01 · 9 obs
● 2026-02-16 10:57:06
● 2026-02-19 23:26:56
○ 2026-02-21 22:36:28
● 2026-02-23 18:26:54
● 2026-02-27 04:56:58
○ 2026-02-27 15:03:32
○ 2026-02-27 19:36:38
● 2026-03-01 06:24:52
● 2026-03-01 17:09:56
●A2606:4700:3035::6815:4e692026-02-16 → 2026-03-01 · 9 obs
● 2026-02-16 10:57:06
● 2026-02-19 23:26:56
○ 2026-02-21 22:36:28
● 2026-02-23 18:26:54
● 2026-02-27 04:56:58
○ 2026-02-27 15:03:32
○ 2026-02-27 19:36:38
● 2026-03-01 06:24:52
● 2026-03-01 17:09:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
021.devpriscilla.ns.cloudflare.com, wilson.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.34.189

NS records: priscilla.ns.cloudflare.com, wilson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 021.dev (unsigned zone)

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.58, 104.21.78.105
AAAA22606:4700:3035::6815:4e69, 2606:4700:3030::ac43:dc3a
NS2priscilla.ns.cloudflare.com, wilson.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1google-site-verification=H0rUZDYhEDDJva0
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1priscilla.ns.cloudflare.com dns.cloudfla

Analysis

Hierarchy

The parent of www.021.dev is 021.dev.

IP Addresses

021.dev maps to four IP numbers: 2606:4700:3030::ac43:dc3a, 2606:4700:3035::6815:4e69, 104.21.78.105 and 172.67.220.58.

Other host names such as culturalcare.cl, foxparcel.com, www.gladsmere.com, www.dominomagazin.com and www.redetab.com share IPs with 021.dev.

Name Servers

Two name servers priscilla.ns.cloudflare.com and wilson.ns.cloudflare.com handle the delegation for 021.dev.

021.dev shares the same name server setup as other domains, for example simxtrackredirectjoyboy01.pages.dev, redirectblackmambanguwelits.pages.dev, valleycountysheriff.net, neat.ee and jolttapestry.fun.

021.dev at least partially shares name servers with other domains, for example thecowgirl.com, data2china.com, mm51-l2166.cc, pincouz.net and driveeo.com.

Host names with six IP numbers:

priscilla.ns.cloudflare.com points to 2606:4700:50::a29f:26bd, 2803:f800:50::6ca2:c2bd, 2a06:98c1:50::ac40:22bd, 108.162.194.189, 162.159.38.189 and 172.64.34.189.

wilson.ns.cloudflare.com points to 2606:4700:58::a29f:2c6e, 2803:f800:50::6ca2:c36e, 2a06:98c1:50::ac40:236e, 108.162.195.110, 162.159.44.110 and 172.64.35.110.

Mail Servers

021.dev is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

021.dev shares at least partially some mail servers with other domains, for instance aspa.com.mx, youprobablyneedahaircut.com, ns500765.ns500693.ns500734.ns500699.ns500734.ns500693.ns500734.ns500699.ns500693.ns500683.ns500683.ns500693.ns500683.ns500112.dtrkdll.com, ns500758.ns500698.ns500698.ns500698.ns500735.ns500698.ns500736.ns500698.ns500698.ns500736.ns500735.ns500698.ns500686.ns500619.trackreceptor.com and ns500731.ns500742.ns500742.ns500671.ns500754.ns500704.ns500704.ns500704.ns500291.ns500291.ns500142.lusty(0x736c7574)z.com.

these mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs

The host name aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

The host name aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names pointing to 2607:f8b0:4003:c30::1b are aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2607:f8b0:4001:c70::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Common IPs: 2607:f8b0:4003:c30::1b used by aspmx2.googlemail.com and alt1.aspmx.l.google.com; 2607:f8b0:4001:c70::1a used by aspmx3.googlemail.com and alt2.aspmx.l.google.com.