go.dev - robtex.com

go.dev

DNSSEC⚠️ Not signed
A2001:4860:4802:32::15🇺🇸 Google2001:4860::/32
PTRany-in-2001-4860-4802-32--15.1e100.net
A2001:4860:4802:34::15🇺🇸 Google2001:4860::/32
A2001:4860:4802:36::15🇺🇸 Google2001:4860::/32
A2001:4860:4802:38::15🇺🇸 Google2001:4860::/32
A216.239.32.21🇺🇸 Google216.239.32.0/24
A216.239.34.21🇺🇸 Google216.239.34.0/24
A216.239.36.21🇺🇸 Google216.239.36.0/24
A216.239.38.21🇺🇸 Google216.239.38.0/24
NSns-cloud-e1.googledomains.com ⭐
A2001:4860:4802:32::6e🇺🇸 Google2001:4860::/32
PTRns-cloud-e1.googledomains.com
A216.239.32.110🇺🇸 Google216.239.32.0/24
PTRns-cloud-e1.googledomains.com
NSns-cloud-e2.googledomains.com
A2001:4860:4802:34::6e🇺🇸 Google2001:4860::/32
PTRns-cloud-e2.googledomains.com
A216.239.34.110🇺🇸 Google216.239.34.0/24
PTRns-cloud-e2.googledomains.com
NSns-cloud-e3.googledomains.com
A2001:4860:4802:36::6e🇺🇸 Google2001:4860::/32
PTRns-cloud-e3.googledomains.com
A216.239.36.110🇺🇸 Google216.239.36.0/24
PTRns-cloud-e3.googledomains.com
NSns-cloud-e4.googledomains.com
A2001:4860:4802:38::6e🇺🇸 Google2001:4860::/32
PTRns-cloud-e4.googledomains.com
A216.239.38.110🇺🇸 Google216.239.38.0/24
PTRns-cloud-e4.googledomains.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A142.251.2.26🇺🇸 Google142.251.2.0/24
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=qvibgBDBD_1VeFXvgduqw1cmDeMpAS_qBCZCFauYduk
TXTgoogle-site-verification=eYE-BIP9BY8VZCUI_r8sJi7qjRVtxyRQSlbZmeVVlzE
TXTgoogle-site-verification=mJdpiJi2GyNG9nz7sctCXgJnzDHzdFzfhOqTTDuMR0s
TXTgoogle-site-verification=eqtrduRyMRS8TuoUEuYMF-u9_IDRMd1In6T6E1gTchU
TXTgoogle-site-verification=3oHHTSOKrjE9J8SIvyj3gUxEtDjmr5oNZ-DbB271vpM
SOAns-cloud-e1.googledomains.comcloud-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 #1139 globally
rank #4 in the tld
this domain name is "go"📈 Tranco rank: #3,814
🔒 HSTS Preload (+subdomains)

Subdomains

vuln.go.dev
pkg.go.dev
telemetry.go.dev

Same first word

go.cl
go.cc
go.st
go.org.ua
go.dscloud.me
go.bmw
go.ca
go.ni
go.leg.br
go.si
go.top
go.com.uy
go.vg
go.gg
go.tv
go.ddns.me
go.mini
go.app
go.ua
go.health
go.eco
go.amex
go.off.ai
go.nm.cn
go.uk
go.com.jo
go.mt
go.com.mt
go.kg
go.edu.kg
go.social
go.com.lv
go.skin
go.pstmn.io
go.zara
go.gov
go.microsoft
go.om
go.kw
go.md
go.ee
go.ma
go.bo
go.art.pl
go.net.pl
go.gd
go.co.ma
go.org.mx
go.co.uk
go.asia
go.desi
go.com.mx
go.edu.vn
go.ing
go.co.pn
go.ly
go.hair
go.geek.nz
go.co.gg
go.axa
go.sx.cn
go.by
go.car
go.nexus
go.shopping
go.java
go.cn
go.ps
go.gr
go.pn
go.dev
go.ooo
go.uk.com
go.net.mk
go.co
go.co.com
go.gov.mn
go.sg
go.ae
go.me
go.cars
go.com.ai
go.dyndns.org
go.travel
go.vn
go.mn
go.yandex
go.wroclaw.pl
go.bz.it
go.com.sa
go.com.do
go.or.kr
go.woodside
go.vic.gov.au
go.appspot.com
go.(0x706f726e)
go.work
go.mobi
go.com.tr
go.rexroth

Similar names

go.gal
go.com.pa
go.aws
go.yachts
go.gy
go.googlecode.com
og.com.tr
go.zp.ua
go.sy
go.makeup
go.bi
go.wa.gov.au
go.bs
go.cd
go.ru.net
og.cz
go.dk
go.lv
go.ax
og.pl
go.co.nz
go.xyz
go.info
go.gov.me
og.com
go.vegas
go.kz
go.bet
go.com.sc
go.mk
go.mw
go.ph
go.team
og.co
go.net.mt
go.next
go.google
og.vg
go.web.tr
og.uk
og.or.kr
og.digital
go.co.mz
go.net
go.com.hn
go.on.ca
go.gv.at
go.mk.ua
go.fr
og.ua
go.movie
og.mt.gov.br
go.my
go.hitachi
og.ly
go.be
go.com
og.codes
go.co.kr
go.nl
og.capital
go.mil
go.uz
go.gl
og.se
go.im
og.fr
go.win
go.meet
og.si
go.kred
go.ru
go.auto
go.gp
go.quest
go.gs
go.com.bs
go.gx.cn
og.nu
go.hk
og.by
go.com.ec
go.co.tt
go.rent
go.th
go.la
og.su
go.org.ru
go.gov.br
go.pe
og.at
go.com.tw
go.eu
go.iq
go.jp.net
go.sky
go.shell
go.mattel
og.com.tw
og.gs
go.(0x736578)
go.brother
go.cr
go.storage
go.store
go.college
og.lt
og.hu
og.com.py
og.gy
og.de
og.dk
og.clinic
og.eu
og.ae
og.ca
og.dev
og.ru
og.cn
og.chat
og.ee

DNS History

19 records (17 active, 2 former)

2017201820192020202120222023202420252026NSns-cloud-e1.googledomains.comns-cloud-e2.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comyour-dns-needs-immediate-attention.devA2001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.21127.0.53.53
●NSns-cloud-e1.googledomains.com2020-02-02 → 2026-04-23 · 2 obs
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●NSns-cloud-e2.googledomains.com2020-02-02 → 2026-04-23 · 2 obs
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●NSns-cloud-e3.googledomains.com2020-02-02 → 2026-04-23 · 2 obs
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●NSns-cloud-e4.googledomains.com2020-02-02 → 2026-04-23 · 2 obs
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2020-02-02 18:11:22
● 2026-02-15 00:51:44
● 2026-04-23 19:25:52
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2020-02-02 18:11:22
● 2026-02-15 00:51:44
● 2026-04-23 19:25:52
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2020-02-02 18:11:22
● 2026-02-15 00:51:44
● 2026-04-23 19:25:52
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2020-02-02 18:11:22
● 2026-02-15 00:51:44
● 2026-04-23 19:25:52
●MXaspmx.l.google.com2026-02-15 → 2026-04-23 · 3 obs
○ 2020-02-02 18:11:22
● 2026-02-15 00:51:44
● 2026-04-23 19:25:52
○MXyour-dns-needs-immediate-attention.dev2016-07-06 → 2017-04-06 · 4 obs
● 2016-07-06 09:04:42
● 2017-04-06 02:52:30
○ 2020-02-02 18:11:22
○ 2026-04-23 19:25:52
○A127.0.53.532016-07-06 → 2017-04-06 · 4 obs
● 2016-07-06 09:04:42
● 2017-04-06 02:52:30
○ 2020-02-02 18:11:22
○ 2026-04-23 19:25:52
●A2001:4860:4802:32::152020-02-02 → 2026-04-23 · 3 obs
○ 2017-04-06 02:52:30
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●A2001:4860:4802:34::152020-02-02 → 2026-04-23 · 3 obs
○ 2017-04-06 02:52:30
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●A2001:4860:4802:36::152020-02-02 → 2026-04-23 · 3 obs
○ 2017-04-06 02:52:30
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●A2001:4860:4802:38::152020-02-02 → 2026-04-23 · 3 obs
○ 2017-04-06 02:52:30
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●A216.239.32.212020-02-02 → 2026-04-23 · 3 obs
○ 2017-04-06 02:52:30
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●A216.239.34.212020-02-02 → 2026-04-23 · 3 obs
○ 2017-04-06 02:52:30
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●A216.239.36.212020-02-02 → 2026-04-23 · 3 obs
○ 2017-04-06 02:52:30
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52
●A216.239.38.212020-02-02 → 2026-04-23 · 3 obs
○ 2017-04-06 02:52:30
● 2020-02-02 18:11:22
● 2026-04-23 19:25:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
go.devns-cloud-e1.googledomains.com, ns-cloud-e4.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com-

✅ Authoritative Response

Server:216.239.32.110

NS records: ns-cloud-e1.googledomains.com, ns-cloud-e4.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for go.dev (unsigned zone)

⏱️ Timing

Total: 878ms | Queries: -

📄 Records

TypeCountSample Data
A4216.239.32.21, 216.239.38.21...
AAAA42001:4860:4802:36::15, 2001:4860:4802:34::15...
NS4ns-cloud-e2.googledomains.com, ns-cloud-e4.googledomains.com...
MX5alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...
TXT5google-site-verification=3oHHTSOKrjE9J8S, google-site-verification=qvibgBDBD_1VeFX...
SOA1ns-cloud-e1.googledomains.com cloud-dns-

Analysis

Hierarchy

go.dev has vuln.go.dev, pkg.go.dev and telemetry.go.dev as children.

IP Addresses

go.dev resolves to eight IP numbers: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

Other host names such as mrquick.net, eucionica.rs, atrinno.com, chianangolf.com.tw and 3rmw.com share IPs with go.dev.

Name Servers

go.dev is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

go.dev at least partially shares name servers with other domains, for example butterswimwear.com, egdfilmes.com, barreblendlive.com, getlist.net and s61c.com.

Host names with two IP numbers:

ns-cloud-e1.googledomains.com points to: 2001:4860:4802:32::6e and 216.239.32.110

ns-cloud-e2.googledomains.com points to: 2001:4860:4802:34::6e and 216.239.34.110

ns-cloud-e3.googledomains.com points to: 2001:4860:4802:36::6e and 216.239.36.110

ns-cloud-e4.googledomains.com points to: 2001:4860:4802:38::6e and 216.239.38.110

Mail Servers

go.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

go.dev shares at least partially some mail servers with other domains, for instance rmarkagency.com, concorde-group.co.uk, nikogo.net.ua, ns500821.ns500821.ns500821.ns500794.ns500794.ns500821.ns500821.ns500794.ns500821.ns500795.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and proair.co.th.

These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.251.2.26

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26