bert.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bert.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2de9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:dc10^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.233^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.16^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`glen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`glen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`glen.ns.cloudflare.com`
		A	108.162.193.169^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	172.64.33.169^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	173.245.59.169^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
NS	`melina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melina.ns.cloudflare.com`
		A	108.162.194.184^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	162.159.38.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	172.64.34.184^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.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}
		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=299633cb878f645167702c042c6190827304e502`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.233, 172.67.220.16
		IPv6 hints	2606:4700:3033::6815:2de9, 2606:4700:3035::ac43:dc10
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOA	`glen.ns.cloudflare.com`dns@cloudflare.com serial=2413336827

`dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-tld1.charlestonroadregistry.com` ⚠️ Not in zone NS records
	NS	`ns-tld2.charlestonroadregistry.com` ⚠️ Not in zone NS records
	NS	`ns-tld3.charlestonroadregistry.com` ⚠️ Not in zone NS records
	NS	`ns-tld4.charlestonroadregistry.com` ⚠️ Not in zone NS records
	NS	`ns-tld5.charlestonroadregistry.com` ⚠️ Not in zone NS records

🔒 HSTS Preload (+subdomains)

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Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSglen.ns.cloudflare.com2026-09-04 → 2026-09-12 · 2 obs

● 2026-09-04 14:37:32
● 2026-09-12 21:38:36

●NSmelina.ns.cloudflare.com2026-09-04 → 2026-09-12 · 2 obs

● 2026-09-04 14:37:32
● 2026-09-12 21:38:36

●MXmail.protonmail.ch2026-09-04 → 2026-09-12 · 2 obs

● 2026-09-04 14:37:32
● 2026-09-12 21:38:36

●MXmailsec.protonmail.ch2026-09-04 → 2026-09-12 · 2 obs

● 2026-09-04 14:37:32
● 2026-09-12 21:38:36

●A104.21.45.2332026-09-04 → 2026-09-12 · 2 obs

● 2026-09-04 14:37:32
● 2026-09-12 21:38:36

●A172.67.220.162026-09-04 → 2026-09-12 · 2 obs

● 2026-09-04 14:37:32
● 2026-09-12 21:38:36

●A2606:4700:3033::6815:2de92026-09-04 → 2026-09-12 · 2 obs

● 2026-09-04 14:37:32
● 2026-09-12 21:38:36

●A2606:4700:3035::ac43:dc102026-09-04 → 2026-09-12 · 2 obs

● 2026-09-04 14:37:32
● 2026-09-12 21:38:36

🔍 DNS Trace

Analysis

IP Addresses

bert.dev points to the four IP addresses 104.21.45.233, 172.67.220.16, 2606:4700:3033::6815:2de9 and 2606:4700:3035::ac43:dc10.

Additional host names — zetoria.net, myassiantv.fun, okno-protect.pro and two others — share IP numbers with bert.dev.

Name Servers

bert.dev is served by two delegated name servers, glen.ns.cloudflare.com and melina.ns.cloudflare.com.

bert.dev shares its name server setup with other domains, including hikingmdrnskin.pages.dev, lookupacc-liqnet-pointer.pages.dev, hbraysarah.pages.dev and two others.

There is at least partial name server overlap between bert.dev and other domains — carlakayesfloraldesign.com, sydhosseini5555.workers.dev, sriniber.au and two more among them.

The name servers buck.ns.cloudflare.com, sneh.ns.cloudflare.com and kelly.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

glen.ns.cloudflare.com carries IP addresses 108.162.193.169, 172.64.33.169 and 173.245.59.169, with 3 other addresses beyond those.

melina.ns.cloudflare.com carries IP addresses 108.162.194.184, 162.159.38.184 and 172.64.34.184, with 3 other addresses beyond those.

Mail Servers

bert.dev has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

bert.dev shares the same mail server setup as other domains, including thelouisvilleastrologer.com, freistroffer.com, blanbo.com and two others.

bert.dev shares mail servers — at least in part — with other domains, including synrgyllc.com, frontporchleather.com, caasnet.co.uk and two others.

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.