web.dev - dns.ninja

web.dev

DNSSEC⚠️ Not signed
A2001:4860:4802:32::1b🇺🇸 Google2001:4860::/32
PTRany-in-2001-4860-4802-32--1b.1e100.net
A216.239.32.27🇺🇸 Google216.239.32.0/24
NSns1.zdns.google ⭐
A2001:4860:4802:32::72🇺🇸 Google2001:4860::/32
PTRns1.zdns.google
A216.239.32.114🇺🇸 Google216.239.32.0/24
NSns2.zdns.google
A2001:4860:4802:34::72🇺🇸 Google2001:4860::/32
PTRns2.zdns.google
A216.239.34.114🇺🇸 Google216.239.34.0/24
NSns3.zdns.google
A2001:4860:4802:36::72🇺🇸 Google2001:4860::/32
PTRns3.zdns.google
A216.239.36.114🇺🇸 Google216.239.36.0/24
NSns4.zdns.google
A2001:4860:4802:38::72🇺🇸 Google2001:4860::/32
PTRns4.zdns.google
A216.239.38.114🇺🇸 Google216.239.38.0/24
TXTgoogle-site-verification=1KUpoM0U9uMGLkzIL1CaCnZDapQByrD74Wr92wrYZdA
SOAns1.zdns.googlecloud-dns-hostmaster@google.com serial=1

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
rank #565 globally
rank #2 in the tld

web.dev

web.dev is a resource website run by Google that publishes guidance, tutorials, and tools to help developers build high-quality, modern web experiences. It covers topics such as performance, accessibility, best practices, and Core Web Vitals.

Key facts

  • Owner / operator: Google
  • TLD:.dev— gTLD (Google-operated, requires HTTPS/HSTS preload)
  • Primary purpose: developer education and web best-practices resource, including guides and the Lighthouse/PageSpeed-related content
  • Status: active

Related domains

  • developers.google.com— Google's broader developer documentation hub
  • pagespeed.web.dev— hosts PageSpeed Insights-related tooling under the web.dev domain
WOT: SAFE (70/100)
📈 Tranco rank: #2,434
🔒 HSTS Preload (+subdomains)

Subdomains

mx-ha03.web.dev
www.web.dev
navigator.web.dev
interzeption1.web.dev
slotboya.web.dev
cms-10.web.dev
mout.web.dev
cdn.web.dev
ftp.web.dev
pagespeed.web.dev

Same first word

web.nu
web.je
web.id
web.(0x787878)
web.eu
web.uk
web.(0x736578)
web.com.az
web.money
web.al
web.delhi.in
web.men
web.si
web.us.com
web.neustar
web.at.it
web.boutique
web.et
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web.cam
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web.bzh
web.archi
web.theater
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web.su
web.dj
web.x0.com
web.webflow.io
web.mw
web.mil
web.uk.net
web.lu
web.com.ph
web.com.au
web.at
web.games
web.tr
web.hk
web.villas
web.bb
web.biz
web.cm
web.ie
web.ac.me
web.or.id
web.ca
web.pt
web.cat
web.ug
web.cafe
web.live
web.com.ua
web.bg
web.loans
web.com.ro
web.ad.jp
web.ac.vn
web.gs
web.com.sg
web.co.zw
web.co.ke
web.email
web.is
web.jp
web.vlaanderen
web.lt
web.com
web.na
web.com.cn
web.hosting
web.dating
web.pl
web.ch
web.com.ru
web.org
web.hr
web.solutions
web.me
web.xyz
web.nl
web.or.kr
web.dental
web.co.th
web.design
web.events
web.ge
web.gu
web.com.cy
web.de
web.report
web.name
web.hn
web.padova.it
web.bi
web.auto
web.land
web.institute
web.im
web.com.mx

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bwe.es
bwe.com.br
web.builders
web.dk
bwe.dk
wbe.info
ewb.org.ng
web.store
ebw.cz
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wbe.me
web.com.vn
web.mit
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bwe.com
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ebw.me
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ebw.com.au
bwe.sk
web.net
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web.modena.it
web.asker.no
wbe.ro
web.net.ru
web.ph
web.ro
web.toys
web.ba
web.express
wbe.ru
web.ga
bew.com.pl
bew.us
bew.se
bwe.jp
ewb.gr
web.co.id
web.fo
web.net.uy
ebw.ru
web.ee
bew.de
web.career
web.fund
bwe.tv
web.nis.za
web.s3.amazonaws.com
web.bt
web.expert
web.estate
web.delivery
wbe.jp
web.tw
web.tours
web.coop
ewb.in
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bwe.reisen
web.tv
web.fm
wbe.biz
ewb.cz
web.com.co
web.vg
web.org.au
ewb.be
wbe.com
web.international
web.vn
web.kg
web.gratis
web.global
web.co.il
bwe.co.jp
bew.ch
web.org.uk
ewb.org.uk
web.security
web.wf
ewb.net
web.my
web.pfizer
web.appspot.com

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSns1.zdns.googlens2.zdns.googlens3.zdns.googlens4.zdns.googleMXyour-dns-needs-immediate-attention.devA2001:4860:4802:32::1b216.239.32.27127.0.53.53151.101.1.195151.101.65.195199.36.158.1002001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.212620:0:890::100
●NSns1.zdns.google2020-10-31 → 2026-07-22 · 5 obs
● 2020-10-31 14:45:40
● 2026-05-07 19:14:46
○ 2026-05-07 22:23:18
● 2026-05-08 03:25:56
● 2026-07-22 21:15:00
●NSns2.zdns.google2020-10-31 → 2026-07-22 · 5 obs
● 2020-10-31 14:45:40
● 2026-05-07 19:14:46
○ 2026-05-07 22:23:18
● 2026-05-08 03:25:56
● 2026-07-22 21:15:00
●NSns3.zdns.google2020-10-31 → 2026-07-22 · 5 obs
● 2020-10-31 14:45:40
● 2026-05-07 19:14:46
○ 2026-05-07 22:23:18
● 2026-05-08 03:25:56
● 2026-07-22 21:15:00
●NSns4.zdns.google2020-10-31 → 2026-07-22 · 5 obs
● 2020-10-31 14:45:40
● 2026-05-07 19:14:46
○ 2026-05-07 22:23:18
● 2026-05-08 03:25:56
● 2026-07-22 21:15:00
○MXyour-dns-needs-immediate-attention.dev2015-09-22 → 2017-04-29 · 4 obs
● 2015-09-22 13:54:48
● 2017-04-29 14:47:36
○ 2020-10-31 14:45:40
○ 2026-07-22 21:15:00
○A127.0.53.532015-09-22 → 2017-04-29 · 4 obs
● 2015-09-22 13:54:48
● 2017-04-29 14:47:36
○ 2020-10-31 14:45:40
○ 2026-07-22 21:15:00
○A151.101.1.1952021-06-20 → 2021-06-20 · 4 obs
○ 2020-10-31 14:45:40
● 2021-06-20 02:59:48
○ 2021-08-24 03:05:34
○ 2026-07-22 21:15:00
○A151.101.65.1952021-06-20 → 2021-06-20 · 4 obs
○ 2020-10-31 14:45:40
● 2021-06-20 02:59:48
○ 2021-08-24 03:05:34
○ 2026-07-22 21:15:00
○A199.36.158.1002021-08-24 → 2021-12-31 · 5 obs
○ 2021-06-20 02:59:48
● 2021-08-24 03:05:34
● 2021-12-31 17:15:12
○ 2026-02-19 23:38:56
○ 2026-07-22 21:15:00
○A2001:4860:4802:32::152020-10-31 → 2020-10-31 · 4 obs
○ 2017-04-29 14:47:36
● 2020-10-31 14:45:40
○ 2021-06-20 02:59:48
○ 2026-07-22 21:15:00
●A2001:4860:4802:32::1b2026-02-19 → 2026-07-22 · 6 obs
○ 2021-12-31 17:15:12
● 2026-02-19 23:38:56
● 2026-05-07 19:14:46
○ 2026-05-07 22:23:18
● 2026-05-08 03:25:56
● 2026-07-22 21:15:00
○A2001:4860:4802:34::152020-10-31 → 2020-10-31 · 4 obs
○ 2017-04-29 14:47:36
● 2020-10-31 14:45:40
○ 2021-06-20 02:59:48
○ 2026-07-22 21:15:00
○A2001:4860:4802:36::152020-10-31 → 2020-10-31 · 4 obs
○ 2017-04-29 14:47:36
● 2020-10-31 14:45:40
○ 2021-06-20 02:59:48
○ 2026-07-22 21:15:00
○A2001:4860:4802:38::152020-10-31 → 2020-10-31 · 4 obs
○ 2017-04-29 14:47:36
● 2020-10-31 14:45:40
○ 2021-06-20 02:59:48
○ 2026-07-22 21:15:00
○A216.239.32.212020-10-31 → 2020-10-31 · 4 obs
○ 2017-04-29 14:47:36
● 2020-10-31 14:45:40
○ 2021-06-20 02:59:48
○ 2026-07-22 21:15:00
●A216.239.32.272026-02-19 → 2026-07-22 · 6 obs
○ 2021-12-31 17:15:12
● 2026-02-19 23:38:56
● 2026-05-07 19:14:46
○ 2026-05-07 22:23:18
● 2026-05-08 03:25:56
● 2026-07-22 21:15:00
○A216.239.34.212020-10-31 → 2020-10-31 · 4 obs
○ 2017-04-29 14:47:36
● 2020-10-31 14:45:40
○ 2021-06-20 02:59:48
○ 2026-07-22 21:15:00
○A216.239.36.212020-10-31 → 2020-10-31 · 4 obs
○ 2017-04-29 14:47:36
● 2020-10-31 14:45:40
○ 2021-06-20 02:59:48
○ 2026-07-22 21:15:00
○A216.239.38.212020-10-31 → 2020-10-31 · 4 obs
○ 2017-04-29 14:47:36
● 2020-10-31 14:45:40
○ 2021-06-20 02:59:48
○ 2026-07-22 21:15:00
○A2620:0:890::1002021-08-24 → 2021-12-31 · 5 obs
○ 2021-06-20 02:59:48
● 2021-08-24 03:05:34
● 2021-12-31 17:15:12
○ 2026-02-19 23:38:56
○ 2026-07-22 21:15:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
web.devns3.zdns.google, ns2.zdns.google, ns1.zdns.google, ns4.zdns.google-

✅ Authoritative Response

Server:216.239.32.114

NS records: ns3.zdns.google, ns2.zdns.google, ns1.zdns.google, ns4.zdns.google

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for web.dev (unsigned zone)

⏱️ Timing

Total: 920ms | Queries: -

📄 Records

TypeCountSample Data
A1216.239.32.27
AAAA12001:4860:4802:32::1b
NS4ns2.zdns.google, ns1.zdns.google...
TXT1google-site-verification=1KUpoM0U9uMGLkz
SOA1ns1.zdns.google cloud-dns-hostmaster.goo

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Hierarchy

mx-ha03.web.dev, www.web.dev, navigator.web.dev, interzeption1.web.dev, slotboya.web.dev and a few other host names are all children of web.dev.

IP Addresses

web.dev points to the IP addresses 216.239.32.27 and 2001:4860:4802:32::1b

muc03s13-in-f27.1e100.net, io.google, searchingforsyria.org plus two other host names have IP numbers in common with web.dev.

Name Servers

Four name servers handle the delegation for web.dev: ns1.zdns.google, ns2.zdns.google, ns3.zdns.google and ns4.zdns.google.

The name servers of web.dev overlap at least partially with those of other domains — among them hey.gle, blog.google, standards.google and two more.

These name servers commonly appear in combination with the name servers ns1.googledomains.com.

Each of the four hosts ns1.zdns.google, ns2.zdns.google, ns3.zdns.google and ns4.zdns.google has two IP addresses. ns1.zdns.google points to 216.239.32.114 and 2001:4860:4802:32::72. ns2.zdns.google points to 216.239.34.114 and 2001:4860:4802:34::72. ns3.zdns.google points to 216.239.36.114 and 2001:4860:4802:36::72. ns4.zdns.google points to 216.239.38.114 and 2001:4860:4802:38::72.