🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`lt-engineering.dev`

DNSSEC	⚠️ Not signed
NS	`arushi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arushi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arushi.ns.cloudflare.com`
		A	108.162.194.61^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	162.159.38.61^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	172.64.34.61^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
NS	`burt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`burt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`burt.ns.cloudflare.com`
		A	108.162.193.79^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	172.64.33.79^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	173.245.59.79^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=6292fd452f11dcfd5766f6a741dbc4b964c8ef89`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`arushi.ns.cloudflare.com`dns@cloudflare.com serial=2415541120

`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

lt-engineering.fr

lt-engineering.de

lt-engineering.eu

lt-engineering.dev

lt-engineering.it

lt-engineering.com

Similar names

tl-engineering.eu

tl-engineering.dk

tl-engineering.de

tl-engineering.nl

tl-engineering.com

tl-engineering.com.vn

Previous names

lstig.dev

lstn.dev

lstr.dev

lstrades.dev

lstrdigital.dev

lstuartfry.dev

lstudio.dev

lstudios.dev

lsty.dev

lsuarez.dev

lsun.dev

lsutherland.dev

lsvrionis.dev

lsworkday.dev

lsworks.dev

lsys.dev

lszlab.dev

lszp.dev

lszta.dev

lt.dev

Next names

lt0.dev

lt188.dev

lt1gt0.dev

lt2.dev

lt3.dev

lt48.dev

lt88.dev

ltak.dev

ltan.dev

ltang.dev

ltanner.dev

ltavares.dev

ltb1.dev

ltb2.dev

ltb3.dev

ltb4.dev

ltb5.dev

ltb6.dev

ltb7.dev

ltb9.dev

DNS History

4 records (4 active, 0 former)

●NSarushi.ns.cloudflare.com2026-09-23 → 2026-10-07 · 2 obs

● 2026-09-23 01:05:36
● 2026-10-07 03:56:04

●NSburt.ns.cloudflare.com2026-09-23 → 2026-10-07 · 2 obs

● 2026-09-23 01:05:36
● 2026-10-07 03:56:04

●MXmail.protonmail.ch2026-09-23 → 2026-10-07 · 2 obs

● 2026-09-23 01:05:36
● 2026-10-07 03:56:04

●MXmailsec.protonmail.ch2026-09-23 → 2026-10-07 · 2 obs

● 2026-09-23 01:05:36
● 2026-10-07 03:56:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	10 records
lt-engineering.dev	arushi.ns.cloudflare.com, burt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.61

NS records: arushi.ns.cloudflare.com, burt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lt-engineering.dev (unsigned zone)

⏱️ Timing

Total: 1304ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`arushi.ns.cloudflare.com, burt.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=6292fd452f11dcfd, v=spf1 include:_spf.protonmail.ch ~all`
SOA	1	`arushi.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

lt-engineering.dev is served by two delegated name servers, arushi.ns.cloudflare.com and burt.ns.cloudflare.com.

The name server configuration of lt-engineering.dev is shared with other domains, for instance kasswhite.workers.dev, benjaminwrightdesigns.com, harish-glsbca21.workers.dev and two others.

The name servers of lt-engineering.dev overlap at least partially with those of other domains — among them kickscurated.com, thehomielab.com, plumbingblacktown.com.au and two more.

The name servers desi.ns.cloudflare.com, rafe.ns.cloudflare.com and eoin.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

arushi.ns.cloudflare.com carries IP addresses 108.162.194.61, 162.159.38.61 and 172.64.34.61, with 3 other addresses beyond those.

burt.ns.cloudflare.com carries IP addresses 108.162.193.79, 172.64.33.79 and 173.245.59.79, with 3 other addresses beyond those.

Mail Servers

lt-engineering.dev uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of lt-engineering.dev matches that of other domains such as tene.rs, wearemango.co.uk, geemail.life and two others.

lt-engineering.dev partially shares its mail servers with other domains — including netopieka.pl, groven.no, nodimido.org and simctl.fr.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

lt-engineering.dev - robtex.com