codeuniverse.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codeuniverse.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8fb1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3f2d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.45^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.177^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`apollo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c142^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`apollo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2142^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`apollo.ns.cloudflare.com`
		A	108.162.193.66^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`apollo.ns.cloudflare.com`
		A	172.64.33.66^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.66^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dahlia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c059^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dahlia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2059^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dahlia.ns.cloudflare.com`
		A	108.162.192.89^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	172.64.32.89^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	173.245.58.89^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
MX	`36e687ac7d315729.mx2.emailprofi.seznam.cz` ⭐
		A	2a02:598:2::1146^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
		A	77.75.77.146^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
MX	`36e687ac7d315729.mx1.emailprofi.seznam.cz`⁽²⁰⁾
		A	2a02:598:2::1056^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
		A	77.75.77.56^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
TXT	`google-site-verification=zgr4MQSTSB9lnvayNh7XZ9tTqSfI4JmdcAi0wrIfVz0`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.45, 172.67.143.177
		IPv6 hints	2606:4700:3032::ac43:8fb1, 2606:4700:3037::6815:3f2d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOA	`apollo.ns.cloudflare.com`dns@cloudflare.com serial=2412283168

`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

codeuniverse.com.br

codeuniverse.co.uk

codeuniverse.dev

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSapollo.ns.cloudflare.com2026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 04:48:36
● 2026-08-21 04:39:16

●NSdahlia.ns.cloudflare.com2026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 04:48:36
● 2026-08-21 04:39:16

●MX36e687ac7d315729.mx1.emailprofi.seznam.cz2026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 04:48:36
● 2026-08-21 04:39:16

●MX36e687ac7d315729.mx2.emailprofi.seznam.cz2026-08-19 → 2026-08-21 · 2 obs

● 2026-08-19 04:48:36
● 2026-08-21 04:39:16

●A104.21.63.452026-08-19 → 2026-08-21 · 5 obs

○ 2026-08-19 04:48:36
● 2026-08-19 05:19:18
○ 2026-08-19 23:45:48
● 2026-08-20 00:21:26
● 2026-08-21 04:39:16

●A172.67.143.1772026-08-19 → 2026-08-21 · 5 obs

○ 2026-08-19 04:48:36
● 2026-08-19 05:19:18
○ 2026-08-19 23:45:48
● 2026-08-20 00:21:26
● 2026-08-21 04:39:16

○A188.114.96.02026-08-19 → 2026-08-19 · 5 obs

● 2026-08-19 04:48:36
○ 2026-08-19 05:19:18
● 2026-08-19 23:45:48
○ 2026-08-20 00:21:26
○ 2026-08-21 04:39:16

○A188.114.97.02026-08-19 → 2026-08-19 · 5 obs

● 2026-08-19 04:48:36
○ 2026-08-19 05:19:18
● 2026-08-19 23:45:48
○ 2026-08-20 00:21:26
○ 2026-08-21 04:39:16

●A2606:4700:3032::ac43:8fb12026-08-19 → 2026-08-21 · 5 obs

○ 2026-08-19 04:48:36
● 2026-08-19 05:19:18
○ 2026-08-19 23:45:48
● 2026-08-20 00:21:26
● 2026-08-21 04:39:16

●A2606:4700:3037::6815:3f2d2026-08-19 → 2026-08-21 · 5 obs

○ 2026-08-19 04:48:36
● 2026-08-19 05:19:18
○ 2026-08-19 23:45:48
● 2026-08-20 00:21:26
● 2026-08-21 04:39:16

○A2a06:98c1:3120::2026-08-19 → 2026-08-19 · 5 obs

● 2026-08-19 04:48:36
○ 2026-08-19 05:19:18
● 2026-08-19 23:45:48
○ 2026-08-20 00:21:26
○ 2026-08-21 04:39:16

○A2a06:98c1:3121::2026-08-19 → 2026-08-19 · 5 obs

● 2026-08-19 04:48:36
○ 2026-08-19 05:19:18
● 2026-08-19 23:45:48
○ 2026-08-20 00:21:26
○ 2026-08-21 04:39:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	10 records
codeuniverse.dev	dahlia.ns.cloudflare.com, apollo.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.66

NS records: dahlia.ns.cloudflare.com, apollo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeuniverse.dev (unsigned zone)

⏱️ Timing

Total: 631ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.177, 104.21.63.45`
AAAA	2	`2606:4700:3032::ac43:8fb1, 2606:4700:3037::6815:3f2d`
NS	2	`apollo.ns.cloudflare.com, dahlia.ns.cloudflare.com`
MX	2	`36e687ac7d315729.mx2.emailprofi.seznam.c, 36e687ac7d315729.mx1.emailprofi.seznam.c`
TXT	1	`google-site-verification=zgr4MQSTSB9lnva`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`apollo.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

IP Addresses

codeuniverse.dev resolves to four IP addresses: 104.21.63.45, 172.67.143.177, 2606:4700:3032::ac43:8fb1 and 2606:4700:3037::6815:3f2d.

Among the host names that share IP numbers with codeuniverse.dev are jnkhjx.com, www.aupam.webhost.ru, ns2.cmcouto.com.br and two others.

Name Servers

The NS records for codeuniverse.dev delegate to apollo.ns.cloudflare.com and dahlia.ns.cloudflare.com.

codeuniverse.dev has the same name server delegation as a number of other domains, such as scottalexanderfowler.com, openaiproxy-dai.pages.dev, lucki-casinouk.com and two more.

codeuniverse.dev shares at least some of its name servers with other domains, including jbuw.cn, diffsound.com, imagerestore.it.com and two others.

These name servers are frequently paired with the name servers crystal.ns.cloudflare.com, sullivan.ns.cloudflare.com and lucy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

apollo.ns.cloudflare.com maps to 108.162.193.66, 172.64.33.66, 173.245.59.66 and 3 additional IP addresses.

dahlia.ns.cloudflare.com maps to 108.162.192.89, 172.64.32.89, 173.245.58.89 and 3 additional IP addresses.

Mail Servers

The MX records for codeuniverse.dev point to two mail servers: 36e687ac7d315729.mx1.emailprofi.seznam.cz and 36e687ac7d315729.mx2.emailprofi.seznam.cz.

36e687ac7d315729.mx1.emailprofi.seznam.cz resolves to 77.75.77.56 and 2a02:598:2::1056. Likewise, 36e687ac7d315729.mx2.emailprofi.seznam.cz resolves to 77.75.77.146 and 2a02:598:2::1146 — two IP addresses apiece.