lowercase.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`lowercase.dev`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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=bdbe388eca4e9c28d691165dcc32df995454fc1d`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2342139668

`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

Similar names

Previous names

Next names

DNS History

14 records (14 active, 0 former)

●NScuritiba.ns.porkbun.com2026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●NSfortaleza.ns.porkbun.com2026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●NSmaceio.ns.porkbun.com2026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●NSsalvador.ns.porkbun.com2026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●MXmail.protonmail.ch2026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●MXmailsec.protonmail.ch2026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●A185.199.108.1532026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●A185.199.109.1532026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●A185.199.110.1532026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●A185.199.111.1532026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●A2606:50c0:8000::1532026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●A2606:50c0:8001::1532026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●A2606:50c0:8002::1532026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

●A2606:50c0:8003::1532026-09-14 → 2026-09-30 · 2 obs

● 2026-09-14 11:22:54
● 2026-09-30 18:19:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
lowercase.dev	fortaleza.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com, curitiba.ns.porkbun.com	-

✅ Authoritative Response

Server:162.159.10.150

NS records: fortaleza.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lowercase.dev (unsigned zone)

⏱️ Timing

Total: 515ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.109.153, 185.199.111.153...`
AAAA	4	`2606:50c0:8002::153, 2606:50c0:8001::153...`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=bdbe388eca4e9c28, v=spf1 include:_spf.protonmail.ch ~all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

Analysis

IP Addresses

lowercase.dev points to 8 IP addresses, including 185.199.108.153, 185.199.109.153 and 185.199.110.153, plus 5 other.

praxis.fast, mrbrant.com.br, jhukjhukholidays.in plus two other host names have IP numbers in common with lowercase.dev.

Name Servers

Four name servers handle the delegation for lowercase.dev: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

lowercase.dev has at least partial name server overlap with other domains, such as playcopycat.com, tassiedaredevils.com, meteoralp.quest and two others.

curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com all point to exactly two IP numbers each: curitiba.ns.porkbun.com → 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com → 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com → 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com → 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

lowercase.dev uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of lowercase.dev matches that of other domains such as astarte.sh, investskyblue.com, softcookies.com and two others.

At least some of the mail servers used by lowercase.dev are shared with other domains: presslink.ai, mostran.com, sunpals.org and two others among them.

mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.