`guestsystems.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d5dc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:32ef^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.239^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.220^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`oaklyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oaklyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oaklyn.ns.cloudflare.com`
		A	108.162.194.90^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	162.159.38.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	172.64.34.90^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
NS	`titan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`titan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`titan.ns.cloudflare.com`
		A	108.162.195.93^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	162.159.44.93^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
		A	172.64.35.93^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`titan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.239, 172.67.213.220
		IPv6 hints	2606:4700:3035::ac43:d5dc, 2606:4700:3037::6815:32ef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOA	`oaklyn.ns.cloudflare.com`dns@cloudflare.com serial=2402550291

`net`

	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=1778346116

⚠️ On DNS blocklist: tif

Same first word

guestsystems.net

DNS History

6 records (6 active, 0 former)

●NSoaklyn.ns.cloudflare.com2026-04-29 → 2026-05-09 · 2 obs

● 2026-04-29 07:09:08
● 2026-05-09 17:27:24

●NStitan.ns.cloudflare.com2026-04-29 → 2026-05-09 · 2 obs

● 2026-04-29 07:09:08
● 2026-05-09 17:27:24

●A104.21.50.2392026-04-29 → 2026-05-09 · 2 obs

● 2026-04-29 07:09:08
● 2026-05-09 17:27:24

●A172.67.213.2202026-04-29 → 2026-05-09 · 2 obs

● 2026-04-29 07:09:08
● 2026-05-09 17:27:24

●A2606:4700:3035::ac43:d5dc2026-04-29 → 2026-05-09 · 2 obs

● 2026-04-29 07:09:08
● 2026-05-09 17:27:24

●A2606:4700:3037::6815:32ef2026-04-29 → 2026-05-09 · 2 obs

● 2026-04-29 07:09:08
● 2026-05-09 17:27:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
guestsystems.net	oaklyn.ns.cloudflare.com, titan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.90

NS records: oaklyn.ns.cloudflare.com, titan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guestsystems.net (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.220, 104.21.50.239`
AAAA	2	`2606:4700:3037::6815:32ef, 2606:4700:3035::ac43:d5dc`
NS	2	`oaklyn.ns.cloudflare.com, titan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`oaklyn.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

guestsystems.net maps to four IP numbers: 2606:4700:3035::ac43:d5dc, 2606:4700:3037::6815:32ef, 104.21.50.239 and 172.67.213.220.

other host names include nylonindonesia.com, autofuji.com, x8.onl, clientechat.pro and yuezhenzs.com; they share IP numbers with guestsystems.net.

Name Servers

Two name servers oaklyn.ns.cloudflare.com and titan.ns.cloudflare.com handle the delegation for guestsystems.net.

guestsystems.net shares the same name server setup as other domains, for instance nadaum.net, ecompass.co, pre-registation-expedia7493182.com, h4captcha.sbs and cenit.finance.

guestsystems.net at least partially shares name servers with other domains, for instance alfatec.ai, cxomachine.com, bdgouwu.com, xgridcolo.com and arthpatel.cloud.

These name servers are commonly used alongside treasure.ns.cloudflare.com, langston.ns.cloudflare.com and stephane.ns.cloudflare.com.

Six IP addresses per host:

oaklyn.ns.cloudflare.com points to 2606:4700:50::a29f:265a, 2803:f800:50::6ca2:c25a, 2a06:98c1:50::ac40:225a, 108.162.194.90, 162.159.38.90 and 172.64.34.90; titan.ns.cloudflare.com points to 2606:4700:58::a29f:2c5d, 2803:f800:50::6ca2:c35d, 2a06:98c1:50::ac40:235d, 108.162.195.93, 162.159.44.93 and 172.64.35.93

guestsystems.net - robtex.com