builderstech.com - dns.ninja

`builderstech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:317a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9137^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.122^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.55^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jakub.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c355^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jakub.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2355^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jakub.ns.cloudflare.com`
		A	108.162.195.85^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	162.159.44.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	172.64.35.85^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
NS	`magali.ns.cloudflare.com`
		A	2606:4700:50::a29f:261d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`magali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`magali.ns.cloudflare.com`
		A	108.162.194.29^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	162.159.38.29^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	172.64.34.29^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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`⁽⁸⁹⁾
		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`
MX	`route3.mx.cloudflare.net`⁽¹⁰⁰⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.122, 172.67.145.55
		IPv6 hints	2606:4700:3033::6815:317a, 2606:4700:3033::ac43:9137
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`jakub.ns.cloudflare.com`dns@cloudflare.com serial=2407670922

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782656200

Same first word

builderstech.com

builderstech.org

Similar names

techbuilders.info

bitschleuder.net

bitscheduler.com

bitscheduler.appspot.com

bildretusche.de

techbuilders.com

schubertlied.de

busheldirect.com

bitschleuder.de

bitschleuder.com

DNS History

28 records (9 active, 19 former)

○NSaspen.ns.cloudflare.com2026-06-28 → 2026-06-28 · 1 obs

○ 2026-06-28 14:39:24

○NSgordon.ns.cloudflare.com2026-06-28 → 2026-06-28 · 1 obs

○ 2026-06-28 14:39:24

●NSjakub.ns.cloudflare.com2026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

●NSmagali.ns.cloudflare.com2026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

○NSns1.dnslink.com2016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-24 23:39:08
● 2016-02-26 17:58:36
○ 2016-06-23 04:07:26
○ 2026-06-28 14:39:24

○NSns1.ichannels.com2015-07-25 → 2016-06-23 · 6 obs

● 2015-07-25 06:07:34
● 2015-11-24 23:39:08
○ 2016-02-26 17:58:36
● 2016-06-23 04:07:26
○ 2017-02-11 12:38:28
○ 2026-06-28 14:39:24

○NSns1.namebrightdns.com2020-01-02 → 2020-01-02 · 3 obs

○ 2017-02-11 12:38:28
● 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

○NSns2.dnslink.com2016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-24 23:39:08
● 2016-02-26 17:58:36
○ 2016-06-23 04:07:26
○ 2026-06-28 14:39:24

○NSns2.ichannels.com2015-07-25 → 2016-06-23 · 6 obs

● 2015-07-25 06:07:34
● 2015-11-24 23:39:08
○ 2016-02-26 17:58:36
● 2016-06-23 04:07:26
○ 2017-02-11 12:38:28
○ 2026-06-28 14:39:24

○NSns2.namebrightdns.com2020-01-02 → 2020-01-02 · 3 obs

○ 2017-02-11 12:38:28
● 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

○NSns3.ichannels.com2017-02-11 → 2017-02-11 · 4 obs

○ 2016-06-23 04:07:26
● 2017-02-11 12:38:28
○ 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

○NSns4.ichannels.com2017-02-11 → 2017-02-11 · 4 obs

○ 2016-06-23 04:07:26
● 2017-02-11 12:38:28
○ 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

○MXbuilderstech.com2015-07-25 → 2017-02-11 · 7 obs

● 2015-07-25 06:07:34
● 2015-11-24 23:39:08
○ 2016-02-26 17:58:36
● 2016-06-23 04:07:26
● 2017-02-11 12:38:28
○ 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

○MXmail.b-io.co2016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-24 23:39:08
● 2016-02-26 17:58:36
○ 2016-06-23 04:07:26
○ 2026-06-28 14:39:24

○MXmail1.namebrightmail.com2020-01-02 → 2020-01-02 · 3 obs

○ 2017-02-11 12:38:28
● 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

○MXmail2.namebrightmail.com2020-01-02 → 2020-01-02 · 3 obs

○ 2017-02-11 12:38:28
● 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

●MXroute1.mx.cloudflare.net2026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

●MXroute2.mx.cloudflare.net2026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

●MXroute3.mx.cloudflare.net2026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

●A104.21.49.1222026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

●A172.67.145.552026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

○A192.237.245.1622015-07-25 → 2016-06-23 · 6 obs

● 2015-07-25 06:07:34
● 2015-11-24 23:39:08
○ 2016-02-26 17:58:36
● 2016-06-23 04:07:26
○ 2017-02-11 12:38:28
○ 2026-06-28 14:39:24

○A209.15.13.1342016-02-26 → 2016-02-26 · 4 obs

○ 2015-11-24 23:39:08
● 2016-02-26 17:58:36
○ 2016-06-23 04:07:26
○ 2026-06-28 14:39:24

●A2606:4700:3033::6815:317a2026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

●A2606:4700:3033::ac43:91372026-06-28 → 2026-06-28 · 2 obs

○ 2020-01-02 15:56:42
● 2026-06-28 14:39:24

○A69.64.90.2042017-02-11 → 2017-02-11 · 4 obs

○ 2016-06-23 04:07:26
● 2017-02-11 12:38:28
○ 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

○A76.76.21.212026-06-28 → 2026-06-28 · 1 obs

○ 2026-06-28 14:39:24

○CNAMEcomingsoon.namebright.com2020-01-02 → 2020-01-02 · 2 obs

● 2020-01-02 15:56:42
○ 2026-06-28 14:39:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
builderstech.com	magali.ns.cloudflare.com, jakub.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.29

NS records: magali.ns.cloudflare.com, jakub.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builderstech.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.122, 172.67.145.55`
AAAA	2	`2606:4700:3033::6815:317a, 2606:4700:3033::ac43:9137`
NS	2	`jakub.ns.cloudflare.com, magali.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 100), route1.mx.cloudflare.net (pri: 83)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jakub.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (magali.ns.cloudflare.com, magali.ns.cloudflare.com, magali.ns.cloudflare.com...)

Analysis

IP Addresses

builderstech.com directs to four IP numbers, which are 104.21.49.122, 172.67.145.55, 2606:4700:3033::6815:317a and 2606:4700:3033::ac43:9137.

clydesdraincleaningandrepairs.com, autodiscover.limpiezadetrampas.com.mx, bijia114.cn and two other host names share IP numbers with builderstech.com.

Name Servers

builderstech.com uses two name servers for its delegation: jakub.ns.cloudflare.com and magali.ns.cloudflare.com.

builderstech.com uses the same name servers as several other domains — among them laptopradar.com, foreclosurecenter.com, fitnessarchitects.com and two more.

There is at least partial name server overlap between builderstech.com and other domains — sssdjk.top, exoticmassageguide.com, michakteeter.com and two more among them.

These name servers are routinely deployed together with the name servers hattie.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname jakub.ns.cloudflare.com directs to 108.162.195.85, 162.159.44.85 and 172.64.35.85 along with 3 other IP addresses.

Hostname magali.ns.cloudflare.com directs to 108.162.194.29, 162.159.38.29 and 172.64.34.29 along with 3 other IP addresses.

Mail Servers

Incoming mail for builderstech.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

builderstech.com has at least partial mail server overlap with other domains such as eufforica.com, msceconnect.org, digitron.gr and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.