🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dev0undefined.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:461b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:daae^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.27^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.174^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carrera.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carrera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carrera.ns.cloudflare.com`
		A	108.162.194.231^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	162.159.38.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
		A	172.64.34.231^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carrera.ns.cloudflare.com`
NS	`sid.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.27, 172.67.218.174
		IPv6 hints	2606:4700:3031::6815:461b, 2606:4700:3037::ac43:daae
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOA	`carrera.ns.cloudflare.com`dns@cloudflare.com serial=2413262473

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1788640263

Same first word

dev0undefined.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NScarrera.ns.cloudflare.com2026-09-01 → 2026-09-05 · 2 obs

● 2026-09-01 09:08:56
● 2026-09-05 20:50:10

●NSsid.ns.cloudflare.com2026-09-01 → 2026-09-05 · 2 obs

● 2026-09-01 09:08:56
● 2026-09-05 20:50:10

●A104.21.70.272026-09-01 → 2026-09-05 · 2 obs

● 2026-09-01 09:08:56
● 2026-09-05 20:50:10

●A172.67.218.1742026-09-01 → 2026-09-05 · 2 obs

● 2026-09-01 09:08:56
● 2026-09-05 20:50:10

●A2606:4700:3031::6815:461b2026-09-01 → 2026-09-05 · 2 obs

● 2026-09-01 09:08:56
● 2026-09-05 20:50:10

●A2606:4700:3037::ac43:daae2026-09-01 → 2026-09-05 · 2 obs

● 2026-09-01 09:08:56
● 2026-09-05 20:50:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dev0undefined.com	sid.ns.cloudflare.com, carrera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.143

NS records: sid.ns.cloudflare.com, carrera.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.70.27, 172.67.218.174`
AAAA	2	`2606:4700:3037::ac43:daae, 2606:4700:3031::6815:461b`
NS	2	`carrera.ns.cloudflare.com, sid.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carrera.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sid.ns.cloudflare.com, sid.ns.cloudflare.com, sid.ns.cloudflare.com...)

Analysis

IP Addresses

dev0undefined.com has four IP addresses: 104.21.70.27, 172.67.218.174, 2606:4700:3031::6815:461b and 2606:4700:3037::ac43:daae.

opel-kuntsevo.ru, capitalsinvest-ltd.com, 1go99.bet plus two other host names have IP numbers in common with dev0undefined.com.

Name Servers

dev0undefined.com is served by two delegated name servers, carrera.ns.cloudflare.com and sid.ns.cloudflare.com.

The name server configuration of dev0undefined.com is shared with other domains, for instance regialvessousa-e5f.workers.dev, 2026imajbet.com, smartlifetrends.com and two others.

dev0undefined.com shares at least some of its name servers with other domains, including dailywordsearch.fun, smartearn26.pages.dev, devbygian.com and two others.

These name servers are frequently paired with the name servers randall.ns.cloudflare.com and aiden.ns.cloudflare.com.

Hosts with 6 IP addresses each:

carrera.ns.cloudflare.com carries IP addresses 108.162.194.231, 162.159.38.231 and 172.64.34.231, with 3 other addresses beyond those.

sid.ns.cloudflare.com carries IP addresses 108.162.193.143, 172.64.33.143 and 173.245.59.143, with 3 other addresses beyond those.

dev0undefined.com - robtex.com