docs.dev - dns.ninja

docs.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:b74f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:12c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.198Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.79🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarvind.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarvind.ns.cloudflare.com
A2803:f800:50::6ca2:c3e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarvind.ns.cloudflare.com
A2a06:98c1:50::ac40:23e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarvind.ns.cloudflare.com
A108.162.195.227🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarvind.ns.cloudflare.com
A162.159.44.227Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarvind.ns.cloudflare.com
A172.64.35.227🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarvind.ns.cloudflare.com
NStia.ns.cloudflare.com
A2606:4700:50::adf5:3ae5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtia.ns.cloudflare.com
A108.162.192.229🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.229🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.229🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c29::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A2607:f8b0:4004:c2d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRry-in-f26.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
PTRww-in-f27.1e100.net
A173.194.45.27🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
A192.179.18.26🇺🇸 Google192.178.0.0/15
PTRry-in-f26.1e100.net
TXTcloudflare_oauth_client_publisher=a61db22e4b1ad6ca05b6352a49e47db7
TXTgoogle-site-verification=FUB4LPQhK5jO0Qlo-wcj3OIsZtQyhRk2FJd_Ow-Bu_E
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.18.198, 172.67.183.79
IPv6 hints2606:4700:3036::ac43:b74f, 2606:4700:3037::6815:12c6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOAarvind.ns.cloudflare.comdns@cloudflare.com serial=2409703586

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

docs.readthedocs.io
docs.kr
docs.bio
docs.com.tw
docs.es
docs.in
docs.co.il
docs.credit
docs.rs
docs.tw
docs.co.uk
docs.at
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docs.org.ua
docs.earth
docs.com.ua
docs.com.ru
docs.finance
docs.onl
docs.zone
docs.ist
docs.cc
docs.ee
docs.com.cn
docs.cz
docs.com.es
docs.auth.us-east-1.amazoncognito.com
docs.casa
docs.biz
docs.me
docs.dev
docs.hu
docs.tv
docs.ch
docs.mn
docs.com.br
docs.life
docs.codeberg.page
docs.md
docs.new
docs.travel
docs.la
docs.de
docs.homelinux.org
docs.studio
docs.se
docs.be
docs.info
docs.s3.amazonaws.com
docs.legal
docs.fr
docs.com.au
docs.today
docs.tools
docs.ms
docs.network
docs.ca
docs.dk
docs.gl
docs.tips
docs.ph
docs.name
docs.com.sg
docs.by
docs.fish
docs.hypernode.io
docs.us
docs.wine
docs.net
docs
docs.ru
docs.googleapis.com
docs.cn
docs.page
docs.to
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docs.gov.gr
docs.live
docs.io
docs.fyi
docs.co.at
docs.tel
docs.ir
docs.fm
docs.ltd
docs.school
docs.com
docs.wtf
docs.health
docs.wiki
docs.com.hk
docs.house
docs.bet
docs.li
docs.solutions
docs.vapor.cloud
docs.education
docs.sg
docs.nl
docs.ie
docs.pet
docs.rw
docs.co
docs.dev.br

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dcos.ro
csod.net
sdoc.jo
csod.info
sdoc.xyz
csod.co.in
osdc.eu
sodc.bz
osdc.in
csod.de
ocds.com
cdso.com
dsoc.co.uk
sodc.jp
dsoc.net
csod.today
sdco.eu
ocds.co
cosd.ru
osdc.info
scod.be
csdo.org
sdco.be
dsco.me
sdoc.org
dsco.com.hk
dosc.pl
sdco.dk
osdc.fr
cods.in
dcso.de
cdso.tech
sdoc.us
sdco.ca
csod.la
cdos.de
csdo.net
csod.co.nz
csod.dance
scdo.net
dcos.ru
odsc.us
cdso.net
sodc.net
odsc.nl
csod.kr
csod.fr
osdc.gov.in
oscd.de
ocsd.de
ocds.org.pl
sodc.ca
csod.si
odsc.net
cosd.com
dosc.net
osdc.com
dosc.es
cods.xyz
odcs.ru
odsc.com
sdoc.eu
dcos.hk
cosd.net
odsc.vic.gov.au
cdso.it
dcos.io
sdoc.com.ua
ocsd.ru
osdc.my
dosc.nl
csod.in
dsco.jp
dsoc.de
oscd.org
scod.cn
odsc.be
dosc.ru
cdso.org
dsco.cn

DNS History

25 records (7 active, 18 former)

2017201820192020202120222023202420252026NSarvind.ns.cloudflare.comtia.ns.cloudflare.compdns1.registrar-servers.compdns2.registrar-servers.comMXsmtp.google.comeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comyour-dns-needs-immediate-attention.devA104.21.18.198172.67.183.792606:4700:3036::ac43:b74f2606:4700:3037::6815:12c6127.0.53.53188.114.96.0188.114.97.0192.64.119.1062606:4700:3034::6815:12c62606:4700:3034::ac43:b74f2a06:98c1:3120::2a06:98c1:3121::31.43.160.631.43.161.6
●NSarvind.ns.cloudflare.com2026-07-12 → 2026-07-21 · 3 obs
○ 2026-02-26 23:11:00
● 2026-07-12 00:00:32
● 2026-07-21 00:05:26
○NSpdns1.registrar-servers.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 23:11:00
○ 2026-07-12 00:00:32
○ 2026-07-21 00:05:26
○NSpdns2.registrar-servers.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 23:11:00
○ 2026-07-12 00:00:32
○ 2026-07-21 00:05:26
●NStia.ns.cloudflare.com2026-07-12 → 2026-07-21 · 3 obs
○ 2026-02-26 23:11:00
● 2026-07-12 00:00:32
● 2026-07-21 00:05:26
○MXeforward1.registrar-servers.com2026-02-26 → 2026-03-28 · 5 obs
○ 2017-10-29 19:21:54
● 2026-02-26 23:11:00
● 2026-03-28 11:14:16
○ 2026-04-05 10:33:58
○ 2026-07-21 00:05:26
○MXeforward2.registrar-servers.com2026-02-26 → 2026-03-28 · 5 obs
○ 2017-10-29 19:21:54
● 2026-02-26 23:11:00
● 2026-03-28 11:14:16
○ 2026-04-05 10:33:58
○ 2026-07-21 00:05:26
○MXeforward3.registrar-servers.com2026-02-26 → 2026-03-28 · 5 obs
○ 2017-10-29 19:21:54
● 2026-02-26 23:11:00
● 2026-03-28 11:14:16
○ 2026-04-05 10:33:58
○ 2026-07-21 00:05:26
○MXeforward4.registrar-servers.com2026-02-26 → 2026-03-28 · 5 obs
○ 2017-10-29 19:21:54
● 2026-02-26 23:11:00
● 2026-03-28 11:14:16
○ 2026-04-05 10:33:58
○ 2026-07-21 00:05:26
○MXeforward5.registrar-servers.com2026-02-26 → 2026-03-28 · 5 obs
○ 2017-10-29 19:21:54
● 2026-02-26 23:11:00
● 2026-03-28 11:14:16
○ 2026-04-05 10:33:58
○ 2026-07-21 00:05:26
●MXsmtp.google.com2026-04-05 → 2026-07-21 · 3 obs
○ 2026-03-28 11:14:16
● 2026-04-05 10:33:58
● 2026-07-21 00:05:26
○MXyour-dns-needs-immediate-attention.dev2016-12-28 → 2017-10-29 · 4 obs
● 2016-12-28 20:42:18
● 2017-10-29 19:21:54
○ 2026-02-26 23:11:00
○ 2026-07-21 00:05:26
●A104.21.18.1982026-07-15 → 2026-07-21 · 3 obs
○ 2026-07-12 00:00:32
● 2026-07-15 02:57:40
● 2026-07-21 00:05:26
○A127.0.53.532016-12-28 → 2017-10-29 · 4 obs
● 2016-12-28 20:42:18
● 2017-10-29 19:21:54
○ 2026-02-26 23:11:00
○ 2026-07-21 00:05:26
●A172.67.183.792026-07-15 → 2026-07-21 · 3 obs
○ 2026-07-12 00:00:32
● 2026-07-15 02:57:40
● 2026-07-21 00:05:26
○A188.114.96.02026-07-12 → 2026-07-12 · 4 obs
○ 2026-04-05 10:33:58
● 2026-07-12 00:00:32
○ 2026-07-15 02:57:40
○ 2026-07-21 00:05:26
○A188.114.97.02026-07-12 → 2026-07-12 · 4 obs
○ 2026-04-05 10:33:58
● 2026-07-12 00:00:32
○ 2026-07-15 02:57:40
○ 2026-07-21 00:05:26
○A192.64.119.1062026-04-05 → 2026-04-05 · 4 obs
○ 2026-03-28 11:14:16
● 2026-04-05 10:33:58
○ 2026-07-12 00:00:32
○ 2026-07-21 00:05:26
○A2606:4700:3034::6815:12c62026-07-15 → 2026-07-15 · 3 obs
○ 2026-07-12 00:00:32
● 2026-07-15 02:57:40
○ 2026-07-21 00:05:26
○A2606:4700:3034::ac43:b74f2026-07-15 → 2026-07-15 · 3 obs
○ 2026-07-12 00:00:32
● 2026-07-15 02:57:40
○ 2026-07-21 00:05:26
●A2606:4700:3036::ac43:b74f2026-07-21 → 2026-07-21 · 2 obs
○ 2026-07-15 02:57:40
● 2026-07-21 00:05:26
●A2606:4700:3037::6815:12c62026-07-21 → 2026-07-21 · 2 obs
○ 2026-07-15 02:57:40
● 2026-07-21 00:05:26
○A2a06:98c1:3120::2026-07-12 → 2026-07-12 · 4 obs
○ 2026-04-05 10:33:58
● 2026-07-12 00:00:32
○ 2026-07-15 02:57:40
○ 2026-07-21 00:05:26
○A2a06:98c1:3121::2026-07-12 → 2026-07-12 · 4 obs
○ 2026-04-05 10:33:58
● 2026-07-12 00:00:32
○ 2026-07-15 02:57:40
○ 2026-07-21 00:05:26
○A31.43.160.62026-02-26 → 2026-03-28 · 5 obs
○ 2017-10-29 19:21:54
● 2026-02-26 23:11:00
● 2026-03-28 11:14:16
○ 2026-04-05 10:33:58
○ 2026-07-21 00:05:26
○A31.43.161.62026-02-26 → 2026-03-28 · 5 obs
○ 2017-10-29 19:21:54
● 2026-02-26 23:11:00
● 2026-03-28 11:14:16
○ 2026-04-05 10:33:58
○ 2026-07-21 00:05:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
docs.devarvind.ns.cloudflare.com, tia.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.227

NS records: arvind.ns.cloudflare.com, tia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docs.dev (unsigned zone)

⏱️ Timing

Total: 684ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.18.198, 172.67.183.79
AAAA22606:4700:3037::6815:12c6, 2606:4700:3036::ac43:b74f
NS2arvind.ns.cloudflare.com, tia.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT3cloudflare_oauth_client_publisher=a61db2, google-site-verification=FUB4LPQhK5jO0Ql...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arvind.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

docs.dev resolves to four IP addresses: 104.21.18.198, 172.67.183.79, 2606:4700:3036::ac43:b74f and 2606:4700:3037::6815:12c6.

q5mzok.diidyiqlud.com, www.slyph.org, runnersofthebay.com and two other host names share IP numbers with docs.dev.

Name Servers

DNS delegation for docs.dev points to two name servers: arvind.ns.cloudflare.com and tia.ns.cloudflare.com.

docs.dev uses the same name servers as several other domains — among them fohneu2019.hu, liodiscoveryservices.co.in, nikkita.nl and two more.

docs.dev shares at least some of its name servers with other domains, including gohijrah.com, aocai288.com, zaniman.ru and two others.

These name servers are frequently seen alongside the name servers zelda.ns.cloudflare.com, gail.ns.cloudflare.com, raegan.ns.cloudflare.com and addilyn.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

arvind.ns.cloudflare.com has IP addresses 108.162.195.227, 162.159.44.227 and 172.64.35.227, plus 3 other.

tia.ns.cloudflare.com has IP addresses 108.162.192.229, 172.64.32.229 and 173.245.58.229, plus 3 other.

Mail Servers

Mail for docs.dev is handled by a single mail server, smtp.google.com.

docs.dev uses an identical mail server configuration to several other domains — among them com.hoda.it, ecomify.net, rosso.global and two more.

docs.dev has at least partial mail server overlap with other domains such as wydar.org, teachx.ai, ballercam.com and two more.

These mail servers commonly appear together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 142.251.163.26, 142.251.163.27, 142.251.167.27 and 6 others.