require.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

require.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3ea0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8914🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.160Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.20🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdave.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdave.ns.cloudflare.com
A2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdave.ns.cloudflare.com
A108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
NSjean.ns.cloudflare.com
A2606:4700:50::adf5:3a79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A2803:f800:50::6ca2:c079🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjean.ns.cloudflare.com
A2a06:98c1:50::ac40:2079🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjean.ns.cloudflare.com
A108.162.192.121🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A172.64.32.121🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A173.245.58.121🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTproxy-ssl.webflow.com
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.62.160, 172.67.137.20
IPv6 hints2606:4700:3031::6815:3ea0, 2606:4700:3035::ac43:8914
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOAdave.ns.cloudflare.comdns@cloudflare.com serial=2413443934

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

require.shop
require.name
require.dk
require.nl
require.mobi
require.earth
require.cloud
require.ca
require.lol
require.co.uk
require.vc
require.si
require.it
require.tech
require.com
require.co
require.se
require.de
require.pl
require.eu
require.help
require.ph
require.fr
require.so
require.cc
require.uk
require.net
require.dev
require.io
require.no
require.top
require.now.sh
require.it.com
require.in

Similar names

errique.com.ph
equirer.org.cn
requier.com
equirer.com
requeri.info
querier.org
querier.me
querier.io
querier.biz
requier.be
riquere.com
querier.net
ereirqu.com
riquere.org
querier.com

Previous names

requejo.dev
requery.dev
request.dev
requestecho.dev
requester.dev
requestflow.dev
requestheaders.dev
requesthuman.dev
requestify-mock.dev
requestify.dev
requestly.dev
requestmirror.dev
requestnest.dev
requesty.dev
requete.dev
requeue.dev
requi.dev
requiem-dn.dev
requiem.dev
requios.dev

Next names

required.dev
requirements.dev
requis.dev
requisis.dev
reqvigil.dev
rerac.dev
rerecale.dev
rerent.dev
rererr.dev
rerev.dev
rereview.dev
rerezd.dev
reriorek.dev
rero.dev
rerole.dev
reroll.dev
rerolled.dev
rerouted.dev

DNS History

11 records (11 active, 0 former)

NSdave.ns.cloudflare.comjean.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.62.160172.67.137.202606:4700:3031::6815:3ea02606:4700:3035::ac43:8914
●NSdave.ns.cloudflare.com2026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●NSjean.ns.cloudflare.com2026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●MXalt1.aspmx.l.google.com2026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●MXalt2.aspmx.l.google.com2026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●MXalt3.aspmx.l.google.com2026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●MXalt4.aspmx.l.google.com2026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●MXaspmx.l.google.com2026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●A104.21.62.1602026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●A172.67.137.202026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●A2606:4700:3031::6815:3ea02026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30
●A2606:4700:3035::ac43:89142026-09-02 → 2026-09-08 · 2 obs
● 2026-09-02 04:16:08
● 2026-09-08 16:28:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
require.devdave.ns.cloudflare.com, jean.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.109

NS records: dave.ns.cloudflare.com, jean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for require.dev (unsigned zone)

⏱️ Timing

Total: 1302ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.62.160, 172.67.137.20
AAAA22606:4700:3035::ac43:8914, 2606:4700:3031::6815:3ea0
NS2dave.ns.cloudflare.com, jean.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2proxy-ssl.webflow.com, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dave.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

require.dev resolves to four IP addresses: 104.21.62.160, 172.67.137.20, 2606:4700:3031::6815:3ea0 and 2606:4700:3035::ac43:8914.

Two other host names, along with ok8001.net, abckontor.xyz and www.lagomaggioreconference.com, also share IP numbers with require.dev.

Name Servers

DNS delegation for require.dev points to two name servers: dave.ns.cloudflare.com and jean.ns.cloudflare.com.

require.dev shares its NS records with other domains, for example pocketmoon.me, myaimodel.pages.dev, androidupdates.net and two others.

require.dev has at least partial name server overlap with other domains, such as mywavve.uk, hms.hr, skvo.me and two others.

These name servers tend to appear together with the name servers mimi.ns.cloudflare.com, brian.ns.cloudflare.com and liz.ns.cloudflare.com.

DNS names with 6 IP addresses:

dave.ns.cloudflare.com has IP addresses 108.162.193.109, 172.64.33.109 and 173.245.59.109, plus 3 other.

jean.ns.cloudflare.com has IP addresses 108.162.192.121, 172.64.32.121 and 173.245.58.121, plus 3 other.

Mail Servers

require.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between require.dev and other domains, including visibility-studio.ai, medilinksinternational.com, mundor.com.br and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.