🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxhackathon.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5ec6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a8a5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.198^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.165^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`annabel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26cf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`annabel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`annabel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`annabel.ns.cloudflare.com`
		A	108.162.194.207^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.207^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.207^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`yevgen.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yevgen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yevgen.ns.cloudflare.com`
		A	108.162.195.223^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	162.159.44.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	172.64.35.223^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.198, 172.67.168.165
		IPv6 hints	2606:4700:3035::6815:5ec6, 2606:4700:3035::ac43:a8a5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`annabel.ns.cloudflare.com`dns@cloudflare.com serial=2413286383

`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=1789086048

Same first word

linuxhackathon.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSannabel.ns.cloudflare.com2026-09-04 → 2026-09-11 · 2 obs

● 2026-09-04 16:41:46
● 2026-09-11 00:46:44

●NSyevgen.ns.cloudflare.com2026-09-04 → 2026-09-11 · 2 obs

● 2026-09-04 16:41:46
● 2026-09-11 00:46:44

●A104.21.94.1982026-09-04 → 2026-09-11 · 2 obs

● 2026-09-04 16:41:46
● 2026-09-11 00:46:44

●A172.67.168.1652026-09-04 → 2026-09-11 · 2 obs

● 2026-09-04 16:41:46
● 2026-09-11 00:46:44

●A2606:4700:3035::6815:5ec62026-09-04 → 2026-09-11 · 2 obs

● 2026-09-04 16:41:46
● 2026-09-11 00:46:44

●A2606:4700:3035::ac43:a8a52026-09-04 → 2026-09-11 · 2 obs

● 2026-09-04 16:41:46
● 2026-09-11 00:46:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
linuxhackathon.com	annabel.ns.cloudflare.com, yevgen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.223

NS records: annabel.ns.cloudflare.com, yevgen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxhackathon.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.198, 172.67.168.165`
AAAA	2	`2606:4700:3035::6815:5ec6, 2606:4700:3035::ac43:a8a5`
NS	2	`annabel.ns.cloudflare.com, yevgen.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`annabel.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linuxhackathon.com resolves to four IP addresses: 104.21.94.198, 172.67.168.165, 2606:4700:3035::6815:5ec6 and 2606:4700:3035::ac43:a8a5.

Two other host names, along with 04a4b.com, sektorplay88asia.com and www.cellgym.com, also share IP numbers with linuxhackathon.com.

Name Servers

Two name servers handle the delegation for linuxhackathon.com: annabel.ns.cloudflare.com and yevgen.ns.cloudflare.com.

linuxhackathon.com shares its NS records with other domains, for example vorky-ngoh.workers.dev, gatoverse.net, chorequest.fun and two others.

linuxhackathon.com partially shares its NS delegation with several other domains, including costatravel.pl, olgamantzourani.gr, serenade4sorrow.workers.dev and two others.

These name servers often co-occur with the name servers raegan.ns.cloudflare.com.

DNS names with 6 IP addresses:

annabel.ns.cloudflare.com resolves to 108.162.194.207, 162.159.38.207 and 172.64.34.207 among others, with 3 other IP addresses in total.

yevgen.ns.cloudflare.com resolves to 108.162.195.223, 162.159.44.223 and 172.64.35.223 among others, with 3 other IP addresses in total.

linuxhackathon.com - robtex.com