`guestcaseportal.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b53d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1250^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.80^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.61^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.80, 172.67.181.61
		IPv6 hints	2606:4700:3033::ac43:b53d, 2606:4700:3034::6815:1250
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2401406555

`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=1776979621

⚠️ On DNS blocklist: tif

Same first word

guestcaseportal.com

DNS History

6 records (6 active, 0 former)

●NSaustin.ns.cloudflare.com2026-03-24 → 2026-04-23 · 2 obs

● 2026-03-24 00:15:10
● 2026-04-23 21:48:58

●NStricia.ns.cloudflare.com2026-03-24 → 2026-04-23 · 2 obs

● 2026-03-24 00:15:10
● 2026-04-23 21:48:58

●A104.21.18.802026-03-24 → 2026-04-23 · 2 obs

● 2026-03-24 00:15:10
● 2026-04-23 21:48:58

●A172.67.181.612026-03-24 → 2026-04-23 · 2 obs

● 2026-03-24 00:15:10
● 2026-04-23 21:48:58

●A2606:4700:3033::ac43:b53d2026-03-24 → 2026-04-23 · 2 obs

● 2026-03-24 00:15:10
● 2026-04-23 21:48:58

●A2606:4700:3034::6815:12502026-03-24 → 2026-04-23 · 2 obs

● 2026-03-24 00:15:10
● 2026-04-23 21:48:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
guestcaseportal.com	tricia.ns.cloudflare.com, austin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.232

NS records: tricia.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guestcaseportal.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.80, 172.67.181.61`
AAAA	2	`2606:4700:3033::ac43:b53d, 2606:4700:3034::6815:1250`
NS	2	`austin.ns.cloudflare.com, tricia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by guestcaseportal.com: 2606:4700:3033::ac43:b53d, 2606:4700:3034::6815:1250, 104.21.18.80 and 172.67.181.61.

other host names including www.smokymountains.org, we-chain.com, dealer-m.ru, ideatente.com and idemeledak.com share IP numbers with guestcaseportal.com.

Name Servers

guestcaseportal.com is delegated to two name servers austin.ns.cloudflare.com and tricia.ns.cloudflare.com.

guestcaseportal.com shares the same name server setup as other domains, for instance charges.co.il, 99.31.46.in-addr.arpa, 019mobile.co.il, d4u.co.il and picheckin.com.

guestcaseportal.com at least partially shares name servers with other domains, for instance bqtrk2.com, mglab.gr, whistlerskydiving.com, aa670.com and ronnebymaskin.se.

These name servers are commonly used alongside miki.ns.cloudflare.com, norah.ns.cloudflare.com, jaxson.ns.cloudflare.com, walt.ns.cloudflare.com, scott.ns.cloudflare.com and zoe.ns.cloudflare.com.

Host names with six IP numbers:

Host name austin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.

Host name tricia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae8, 2803:f800:50::6ca2:c0e8, 2a06:98c1:50::ac40:20e8, 108.162.192.232, 172.64.32.232 and 173.245.58.232.

guestcaseportal.com - robtex.com