`api.builders`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d98d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:534e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.78^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.141^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`adam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁶⁰⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.78, 172.67.217.141
		IPv6 hints	2606:4700:3031::ac43:d98d, 2606:4700:3035::6815:534e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2405371648

`builders`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.builders` ⭐
	NS	`v0n1.nic.builders`
	NS	`v0n2.nic.builders`
	NS	`v0n3.nic.builders`
	NS	`v2n0.nic.builders`
	NS	`v2n1.nic.builders`
	SOA	`v0n0.nic.builders`hostmaster@donuts.email serial=1783145727

Same first word

api.in.ua

api.hk

api.ph

api.school

api.ie

api.ms.gov.br

api.design

api.solutions

api.cc

api.vacations

api.ah.cn

api.co.ke

api.be

api.gov.uk

api.tn

api.lecco.it

api.com.lb

api.co.il

api.in.th

api.edu.au

api.co.za

api.tc

api.tr

api.consulting

api.ag

api.beer

api.makeup

api.lk

api.fitness

api.tj

api.trycloudflare.com

api.com.br

api.co.rs

api.io.in

api.li

api.az

api.me.in

api.sa.gov.au

api.io

api.blue

api.mn

api.lv

api.nab

api.kinghost.net

api.co.ir

api.to

api.kitchen

api.theater

api.tl

api.woodside

api.ba

api.chat

api.nu

api.or.at

api.kz

api.box

api.com.tn

api.com.tw

api.services

api.adv.br

api.torino.it

api.email

api.autos

api.ro

api.support

api.org.kw

api.ad

api.org.br

api.cash

api.co.kr

api.space

api.vision

api.cool

api.im

api.education

api.market

api.bg

api.ci

api.ws

api.edu.co

api.hb.cn

api.net.pl

api.loan

api.today

api.dj

api.sc

api.biz.tr

api.co.nz

api.store

api.nhs.uk

api.napoli.it

api.nat.tn

api.aero

api.live

api.vg

api.com

api.poker

api.trade

api.pm

api.help

Similar names

api.cheap

ipa.kasserver.com

pai.ie

pai.network

aip.gr

api.shop

api.com.ru

api.cat

iap.org.au

api.express

api.c66.me

ipa.ie

api.ee

aip.es

api.pub

api.org.pl

pia.co.za

aip.com.vn

api.community

pai.aero

pia.org.za

pia.com.qa

ipa.news

api.exposed

api.vi.it

pia.be

iap.googleapis.com

pai.foundation

iap.it

api.global

iap.ir

aip.mx

api.bingo

ipa.ag

aip.net

iap.co

api.gov.ph

api.canva-apps.cn

api.rj.gov.br

api.bauhaus

api.sh

ipa.ac.tz

iap.at

pai.be

api.gov.pk

pia.pr.gov.br

pia.school

pai.org.nz

pai.in.th

api.es.gov.br

iap.foundation

pia.ac.kr

pia.co.jp

api.gmbh

api.gold

ipa.dk

api.com.ve

ipa.store

aip.ch

api.uk

ipa.sk

pia.net

api.auto

api.city

iap.ac.cn

api.management

api.games

api.gy

api.limited

api.si

api.my

api.re.kr

pia.ru

pai.works

iap.kz

aip.com.bn

api.click

pia.kz

ipa.fi

api.tf

ipa.co.uk

api.taxi

pai.video

api.net

pai.cx

api.glitch.me

api.anz

aip.li

iap.co.uk

aip.me

iap.com.hk

DNS History

21 records (9 active, 12 former)

●NSabby.ns.cloudflare.com2026-02-16 → 2026-07-04 · 3 obs

○ 2017-08-21 04:22:00
● 2026-02-16 02:06:18
● 2026-07-04 07:08:16

●NSadam.ns.cloudflare.com2026-02-16 → 2026-07-04 · 3 obs

○ 2017-08-21 04:22:00
● 2026-02-16 02:06:18
● 2026-07-04 07:08:16

○NSns1.systemdns.com2017-08-21 → 2017-08-21 · 4 obs

○ 2016-12-10 17:55:52
● 2017-08-21 04:22:00
○ 2026-02-16 02:06:18
○ 2026-07-04 07:08:16

○NSns1hwy.name.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 17:55:52
○ 2017-08-21 04:22:00
○ 2026-07-04 07:08:16

○NSns2.systemdns.com2017-08-21 → 2017-08-21 · 4 obs

○ 2016-12-10 17:55:52
● 2017-08-21 04:22:00
○ 2026-02-16 02:06:18
○ 2026-07-04 07:08:16

○NSns2cqs.name.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 17:55:52
○ 2017-08-21 04:22:00
○ 2026-07-04 07:08:16

○NSns3.systemdns.com2017-08-21 → 2017-08-21 · 4 obs

○ 2016-12-10 17:55:52
● 2017-08-21 04:22:00
○ 2026-02-16 02:06:18
○ 2026-07-04 07:08:16

○NSns3qtx.name.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 17:55:52
○ 2017-08-21 04:22:00
○ 2026-07-04 07:08:16

○NSns4lny.name.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 17:55:52
○ 2017-08-21 04:22:00
○ 2026-07-04 07:08:16

○MXmail.apiary-internal.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 17:55:52
○ 2026-02-16 02:06:18
○ 2026-07-04 07:08:16

●MXroute1.mx.cloudflare.net2026-02-16 → 2026-07-04 · 3 obs

○ 2016-12-10 17:55:52
● 2026-02-16 02:06:18
● 2026-07-04 07:08:16

●MXroute2.mx.cloudflare.net2026-02-16 → 2026-07-04 · 3 obs

○ 2016-12-10 17:55:52
● 2026-02-16 02:06:18
● 2026-07-04 07:08:16

●MXroute3.mx.cloudflare.net2026-02-16 → 2026-07-04 · 3 obs

○ 2016-12-10 17:55:52
● 2026-02-16 02:06:18
● 2026-07-04 07:08:16

●A104.21.83.782026-02-16 → 2026-07-04 · 3 obs

○ 2017-08-21 04:22:00
● 2026-02-16 02:06:18
● 2026-07-04 07:08:16

●A172.67.217.1412026-02-16 → 2026-07-04 · 3 obs

○ 2017-08-21 04:22:00
● 2026-02-16 02:06:18
● 2026-07-04 07:08:16

○A2606:4700:3031::6815:534e2026-02-16 → 2026-06-17 · 4 obs

○ 2017-08-21 04:22:00
● 2026-02-16 02:06:18
● 2026-06-17 12:21:10
○ 2026-07-04 07:08:16

●A2606:4700:3031::ac43:d98d2026-07-04 → 2026-07-04 · 2 obs

○ 2026-06-17 12:21:10
● 2026-07-04 07:08:16

○A2606:4700:3033::ac43:d98d2026-02-16 → 2026-06-17 · 4 obs

○ 2017-08-21 04:22:00
● 2026-02-16 02:06:18
● 2026-06-17 12:21:10
○ 2026-07-04 07:08:16

●A2606:4700:3035::6815:534e2026-07-04 → 2026-07-04 · 2 obs

○ 2026-06-17 12:21:10
● 2026-07-04 07:08:16

○A64.99.64.372017-08-21 → 2017-08-21 · 4 obs

○ 2016-12-10 17:55:52
● 2017-08-21 04:22:00
○ 2026-02-16 02:06:18
○ 2026-07-04 07:08:16

○A75.126.100.292016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 17:55:52
○ 2017-08-21 04:22:00
○ 2026-07-04 07:08:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
builders	v0n0.nic.builders, v0n1.nic.builders, v0n2.nic.builders, v0n3.nic.builders...	12 records
api.builders	abby.ns.cloudflare.com, adam.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.54

NS records: abby.ns.cloudflare.com, adam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for api.builders (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.78, 172.67.217.141`
AAAA	2	`2606:4700:3035::6815:534e, 2606:4700:3031::ac43:d98d`
NS	2	`abby.ns.cloudflare.com, adam.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 34), route1.mx.cloudflare.net (pri: 60)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.builders, v0n0.nic.builders, v0n1.nic.builders...)

Analysis

IP Addresses

api.builders points to the four IP addresses 104.21.83.78, 172.67.217.141, 2606:4700:3031::ac43:d98d and 2606:4700:3035::6815:534e.

pratadbu.go.th, casinosource.co.uk, hillendalesystems.com plus two other host names have IP numbers in common with api.builders.

Name Servers

DNS delegation for api.builders points to two name servers: abby.ns.cloudflare.com and adam.ns.cloudflare.com.

The name server configuration of api.builders is shared with other domains, for instance leftlanemustturnleft.com, export.email, ooo.email and two others.

The name servers of api.builders overlap at least partially with those of other domains — among them 134hjdc.com, vegetablegardenblog.com, spacercoupling.com and two more.

These name servers commonly appear in combination with the name servers sonia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

abby.ns.cloudflare.com has IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, plus 3 other.

adam.ns.cloudflare.com has IP addresses 108.162.193.54, 172.64.33.54 and 173.245.59.54, plus 3 other.

Mail Servers

Mail for api.builders is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by api.builders are shared with other domains: bostel.fr, austinrelocationguide.com, goodlets.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.

api.builders - robtex.com

api.builders

builders

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`api.builders`

`builders`