builder.io - dns.ninja

`builder.io`

DNSSEC	⚠️ Not signed
A	151.101.1.195^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.65.195^{🇺🇸 Fastly151.101.64.0/22}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`MS=ms38839399`
TXT	`firebase=builder-3b0a2`
TXT	`ZOOM_verify_nrT26zsj7qDbcKRHGdaopC`
TXT	`apple-domain-verification=qfl0WUzxdWxQ5sJL`
TXT	`MS=85674A50BC5FB9F985C2BCDA1E774EB4DB4FD424`
TXT	`docusign=0dcfe40d-d88b-4054-9249-4efd2420fc2e`
TXT	`coda-verification=4d4da3b9-ad9e-4a8e-a463-d4f9d93770ad`
TXT	`anthropic-domain-verification-ch5mfv=htAoNe8L7J56TqrIO6oyxylYT`
TXT	`google-site-verification=-BTh4v7FtxG6n7VGYSWp-7_m0ZNpd5NTT31i14y6jSE`
TXT	`google-site-verification=kCrO1SXgXo074JYPYPZzEcSMBA-Tw3tEZlfaW42CbCU`
TXT	`google-site-verification=kccSB4aB2uVuPyy9nFDRB0vPcIXm1SDaHHr52oCz7-g`
TXT	`google-site-verification=plGLufpD3qqejcxbf0COWScDMpVQMyYLiVezcv9S0F4`
TXT	`google-site-verification=xBNkc4ppaqNYXOd_85XSg2s2InXq9P-DDAUibkXlt7c`
TXT	`v=spf1 include:_spf.firebasemail.com include:5149643.spf10.hubspotemail.net ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1785355416

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1786115477

rank #24548 globally
rank #277 in the tld
📈 Tranco rank: #17,899

Subdomains

beta.builder.io

cdn.builder.io

forum.builder.io

www.builder.io

api.builder.io

Same first word

builder.co

builder.pt

builder.net.cn

builder.marketing

builder.design

builder.ch

builder.pro

builder.biz

builder.zone

builder.world

builder.plus

builder.rocks

builder.builders

builder.cz

builder.hu

builder.dk

builder.cam

builder.ee

builder.fr

builder.studio

builder.nl

builder.london

builder.de

builder.ltd

builder.com.mx

builder.mx

builder.ai

builder.jp

builder.eu

builder.lol

builder.ninja

builder.digital

builder.lv

builder.by

builder.finance

builder.io

builder.us

builder.no

builder.bz

builder.guide

builder.am

builder.my

builder.com.pl

builder.nu

builder.cl

builder.hk

builder.tools

builder.live

builder.net

builder.com.cn

builder.ind.br

builder.at

builder.bg

builder.guru

builder.id

builder.dev

builder.com

builder.kr

builder.miami

builder.cm

builder.ca

builder.com.ua

builder.media

builder.sk

builder.services

builder.cafe

builder.bargains

builder.ae

builder.kiwi

builder.codes

builder.ws

builder.fi

Similar names

dulibre.net

edilbru.it

dubreil.com

rebuild.lu

bluride.se

bluerid.com

rebuild.lt

dibluer.xyz

rebuild.company

dulibre.be

dbuerli.com

rebuild.ch

ilbudre.com

erbuild.com

rebuild.fm

drilube.com

bluride.it

buidler.dev

delibru.com

rebuild.co.jp

rebuild.today

rebuild.community

rebuild.no

rebuild.bio

bluedri.com

bluride.org

rebuild.ca

redbuli.com

rebuild.mk

rebuild.media

drilube.co.th

drilube.jp

rebuild.dental

bluerid.se

blueidr.shop

rebuild.engineering

rebuild.ai

rebuild.co.in

drilube.co.jp

rebuild.io

rebuild.co.il

rebuild.dev

rebuild.it

bluride.net

rebuild.chat

DNS History

9 records (9 active, 0 former)

●NSdns1.registrar-servers.com2018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

●NSdns2.registrar-servers.com2018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

●MXalt1.aspmx.l.google.com2018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

●MXalt2.aspmx.l.google.com2018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

●MXalt3.aspmx.l.google.com2018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

●MXalt4.aspmx.l.google.com2018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

●MXaspmx.l.google.com2018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

●A151.101.1.1952018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

●A151.101.65.1952018-05-13 → 2026-08-07 · 2 obs

● 2018-05-13 00:23:08
● 2026-08-07 15:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
builder.io	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builder.io (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`151.101.65.195, 151.101.1.195`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	14	`MS=ms38839399, firebase=builder-3b0a2...`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

Hierarchy

builder.io is a parent domain of beta.builder.io, cdn.builder.io, forum.builder.io, www.builder.io and api.builder.io.

IP Addresses

builder.io resolves to the IP addresses 151.101.1.195 and 151.101.65.195

jobo.tv, libertytowels.com, cherylkiser.com and two other host names share IP numbers with builder.io.

Name Servers

builder.io has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.

builder.io uses the same name servers as several other domains — among them 9s137.com, puzzlestorybooks.com, seekingbestdeals.com and two more.

builder.io at least partially shares name servers with other domains, including customtailorsmarket.com, wigowu.com, f08080.com and mrbeerday.com.

These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

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

builder.io has at least partial mail server overlap with other domains such as quantex.pro, formation.bio, ns500758.ns500758.ns500759.ns500698.ns500759.ns500698.ns500735.ns500735.ns500686.ns500686.ns500576.ns500619.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c21::1b.

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

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.