🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dubtech.dev`

DNSSEC	🔒 Signed (DS record present)
A	144.217.86.133^{🇨🇦 OVH144.217.0.0/16 Hosting route}
		PTR	`133.ip-144-217-86.net`
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`eva.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c072^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2072^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eva.ns.cloudflare.com`
		A	108.162.192.114^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	172.64.32.114^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	173.245.58.114^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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	`v=spf1 +a +mx +include:_spf.google.com -all`
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2413347947

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

dubtech.xyz

dubtech.biz

dubtech.de

dubtech.com.au

dubtech.co.uk

dubtech.dev

dubtech.ru

dubtech.app

dubtech.com.br

Similar names

ubdtech.com

hubdtec.com

techbud.org

techdub.de

techbud.co.uk

budtech.com

techbud.net

techbud.sk

techbud.eu

dbutech.cloud

techdub.xyz

techbud.com

techbud.org.pl

chetudb.com

techbud.ca

techbud.ai

techbud.ovh

techbud.cz

budtech.pl

techbud.com.pl

beducht.nl

techdub.com

budtech.dev

bhtcedu.com

budtech.om

butched.com

techbud.ir

debutch.com

budtech.net

budtech.com.pl

bedutch.com

chudbet.xyz

techbud.it

techbud.de

techbud.ro

techbud.in

Previous names

dubepro.dev

duberton.dev

dubg.dev

dubh.dev

dubis.dev

dubiza.dev

dubizzle.dev

dubl.dev

dubline.dev

dublotech.dev

dubluce.dev

dubois.dev

duboseweb.dev

dubray.dev

dubreuil.dev

dubsado.dev

dubsector.dev

dubsie.dev

dubsof.dev

dubsuite.dev

Next names

dubtek.dev

dubu.dev

dubuc.dev

duby.dev

dubz.dev

dubzer.dev

duc-minh.dev

duc-nguyen.dev

duca.dev

ducasse.dev

ducdang.dev

ducgiangtran.dev

duch.dev

duchaine.dev

duchak.dev

duchamp.dev

ducharmelabs.dev

duchars.dev

duchene.dev

duchev.dev

DNS History

8 records (8 active, 0 former)

●NSduke.ns.cloudflare.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:57:38
● 2026-09-05 22:31:44

●NSeva.ns.cloudflare.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:57:38
● 2026-09-05 22:31:44

●MXalt1.aspmx.l.google.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:57:38
● 2026-09-05 22:31:44

●MXalt2.aspmx.l.google.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:57:38
● 2026-09-05 22:31:44

●MXalt3.aspmx.l.google.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:57:38
● 2026-09-05 22:31:44

●MXalt4.aspmx.l.google.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:57:38
● 2026-09-05 22:31:44

●MXaspmx.l.google.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:57:38
● 2026-09-05 22:31:44

●A144.217.86.1332026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:57:38
● 2026-09-05 22:31:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
dubtech.dev	duke.ns.cloudflare.com, eva.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.110

NS records: duke.ns.cloudflare.com, eva.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.217.86.133`
NS	2	`duke.ns.cloudflare.com, eva.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +include:_spf.google.com -`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

dubtech.dev resolves to one IP address: 144.217.86.133.

Name Servers

dubtech.dev is delegated to two name servers: duke.ns.cloudflare.com and eva.ns.cloudflare.com.

dubtech.dev uses the same name servers as several other domains — among them asmaylamyng.workers.dev, mynextwebsite.com, sdkunew9-sdnf73d-neb23.pages.dev and two more.

dubtech.dev partially shares its NS delegation with several other domains, including coinvolkan.com, shirli-davidi.co.il, medallionstrings.com and two others.

These name servers often co-occur with the name servers bailey.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

eva.ns.cloudflare.com resolves to 108.162.192.114, 172.64.32.114, 173.245.58.114 and 3 other IP addresses.

Mail Servers

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

dubtech.dev has at least partial mail server overlap with other domains such as hickoryhenry.com, hsmagency.com, kylakesidelighting.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com points to 172.253.63.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1b.

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

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

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