🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bufferoverflow.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aad7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1c89^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.137^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.215^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`henry.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henry.ns.cloudflare.com`
		A	108.162.193.176^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	172.64.33.176^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
		A	173.245.59.176^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henry.ns.cloudflare.com`
NS	`nadia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nadia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nadia.ns.cloudflare.com`
		A	108.162.192.207^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	172.64.32.207^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	173.245.58.207^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.137, 172.67.170.215
		IPv6 hints	2606:4700:3030::ac43:aad7, 2606:4700:3032::6815:1c89
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOA	`henry.ns.cloudflare.com`dns@cloudflare.com serial=2413118557

`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

Previous names

budvytis.dev

budyn.dev

bueba.dev

buecherregale.dev

buedel.dev

buehl.dev

buell.dev

bueno.dev

buenrostro.dev

buentello.dev

buenzli.dev

buer.dev

buerbaumer.dev

buerdel.dev

buergerservice-bund.dev

bueroklammer.dev

buettcher.dev

buettner.dev

buf.dev

buffed.dev

Next names

buffkin.dev

buffrocks.dev

buffrr.dev

buffstreams.dev

buffy.dev

bufio.dev

buford.dev

bufr.dev

bug-request.dev

bug.dev

bug3.dev

bug404.dev

bugado.dev

bugajski.dev

bugalski.dev

bugan.dev

bugatino.dev

bugatsec.dev

bugbearlabs.dev

bugbench.dev

DNS History

6 records (6 active, 0 former)

●NShenry.ns.cloudflare.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 01:06:26
● 2026-08-30 16:40:32

●NSnadia.ns.cloudflare.com2026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 01:06:26
● 2026-08-30 16:40:32

●A104.21.28.1372026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 01:06:26
● 2026-08-30 16:40:32

●A172.67.170.2152026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 01:06:26
● 2026-08-30 16:40:32

●A2606:4700:3030::ac43:aad72026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 01:06:26
● 2026-08-30 16:40:32

●A2606:4700:3032::6815:1c892026-08-28 → 2026-08-30 · 2 obs

● 2026-08-28 01:06:26
● 2026-08-30 16:40:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
bufferoverflow.dev	nadia.ns.cloudflare.com, henry.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.176

NS records: nadia.ns.cloudflare.com, henry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bufferoverflow.dev (unsigned zone)

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.215, 104.21.28.137`
AAAA	2	`2606:4700:3032::6815:1c89, 2606:4700:3030::ac43:aad7`
NS	2	`henry.ns.cloudflare.com, nadia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`henry.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

bufferoverflow.dev resolves to four IP addresses: 104.21.28.137, 172.67.170.215, 2606:4700:3030::ac43:aad7 and 2606:4700:3032::6815:1c89.

Additional host names — phazeonefitness.com, innovationtrainnetwork.com, ccnationalsecurity.org and two others — share IP numbers with bufferoverflow.dev.

Name Servers

The NS records for bufferoverflow.dev delegate to henry.ns.cloudflare.com and nadia.ns.cloudflare.com.

bufferoverflow.dev shares its name server setup with other domains, including retirodosbarbosas.com, portalmup.es, cualiverse.com and two others.

bufferoverflow.dev shares at least some of its name servers with other domains, including rohandev.digital, gxaesxc.cn, 89psorte.com and two others.

These name servers are frequently seen alongside the name servers candy.ns.cloudflare.com, zainab.ns.cloudflare.com, odin.ns.cloudflare.com and norah.ns.cloudflare.com.

Host names with 6 IP numbers:

henry.ns.cloudflare.com maps to 108.162.193.176, 172.64.33.176, 173.245.59.176 and 3 additional IP addresses.

nadia.ns.cloudflare.com maps to 108.162.192.207, 172.64.32.207, 173.245.58.207 and 3 additional IP addresses.

bufferoverflow.dev - robtex.com