prep4sureguide.com - dns.ninja

`prep4sureguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8862^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3649^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.73^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.98^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`ulla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ulla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ulla.ns.cloudflare.com`
		A	108.162.192.233^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	172.64.32.233^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	173.245.58.233^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.73, 172.67.136.98
		IPv6 hints	2606:4700:3030::ac43:8862, 2606:4700:3034::6815:3649
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2405759229

`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=1785294507

rank #594606 globally
rank #249311 in the tld

Same first word

prep4sureguide.com

DNS History

16 records (6 active, 10 former)

●NScash.ns.cloudflare.com2017-05-12 → 2026-07-29 · 2 obs

● 2017-05-12 00:16:44
● 2026-07-29 03:26:28

●NSulla.ns.cloudflare.com2017-05-12 → 2026-07-29 · 2 obs

● 2017-05-12 00:16:44
● 2026-07-29 03:26:28

●A104.21.54.732026-03-08 → 2026-07-29 · 6 obs

○ 2017-05-12 00:16:44
● 2026-03-08 16:31:56
● 2026-04-04 12:49:28
○ 2026-04-11 15:27:14
● 2026-05-01 14:24:36
● 2026-07-29 03:26:28

○A104.24.100.72017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 00:16:44
○ 2026-03-08 16:31:56
○ 2026-07-29 03:26:28

○A104.24.101.72017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 00:16:44
○ 2026-03-08 16:31:56
○ 2026-07-29 03:26:28

●A172.67.136.982026-03-08 → 2026-07-29 · 6 obs

○ 2017-05-12 00:16:44
● 2026-03-08 16:31:56
● 2026-04-04 12:49:28
○ 2026-04-11 15:27:14
● 2026-05-01 14:24:36
● 2026-07-29 03:26:28

○A188.114.96.02026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-04 12:49:28
● 2026-04-11 15:27:14
○ 2026-05-01 14:24:36
○ 2026-07-29 03:26:28

○A188.114.97.02026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-04 12:49:28
● 2026-04-11 15:27:14
○ 2026-05-01 14:24:36
○ 2026-07-29 03:26:28

○A2400:cb00:2048:1::6818:64072017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 00:16:44
○ 2026-03-08 16:31:56
○ 2026-07-29 03:26:28

○A2400:cb00:2048:1::6818:65072017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 00:16:44
○ 2026-03-08 16:31:56
○ 2026-07-29 03:26:28

○A2606:4700:3030::6815:36492026-03-08 → 2026-05-01 · 6 obs

○ 2017-05-12 00:16:44
● 2026-03-08 16:31:56
● 2026-04-04 12:49:28
○ 2026-04-11 15:27:14
● 2026-05-01 14:24:36
○ 2026-07-29 03:26:28

●A2606:4700:3030::ac43:88622026-07-29 → 2026-07-29 · 2 obs

○ 2026-05-01 14:24:36
● 2026-07-29 03:26:28

●A2606:4700:3034::6815:36492026-07-29 → 2026-07-29 · 2 obs

○ 2026-05-01 14:24:36
● 2026-07-29 03:26:28

○A2606:4700:3036::ac43:88622026-03-08 → 2026-05-01 · 6 obs

○ 2017-05-12 00:16:44
● 2026-03-08 16:31:56
● 2026-04-04 12:49:28
○ 2026-04-11 15:27:14
● 2026-05-01 14:24:36
○ 2026-07-29 03:26:28

○A2a06:98c1:3120::2026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-04 12:49:28
● 2026-04-11 15:27:14
○ 2026-05-01 14:24:36
○ 2026-07-29 03:26:28

○A2a06:98c1:3121::2026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-04 12:49:28
● 2026-04-11 15:27:14
○ 2026-05-01 14:24:36
○ 2026-07-29 03:26:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
prep4sureguide.com	ulla.ns.cloudflare.com, cash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.233

NS records: ulla.ns.cloudflare.com, cash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prep4sureguide.com (unsigned zone)

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.98, 104.21.54.73`
AAAA	2	`2606:4700:3034::6815:3649, 2606:4700:3030::ac43:8862`
NS	2	`cash.ns.cloudflare.com, ulla.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

prep4sureguide.com resolves to four IP addresses: 104.21.54.73, 172.67.136.98, 2606:4700:3030::ac43:8862 and 2606:4700:3034::6815:3649.

Among the host names that share IP numbers with prep4sureguide.com are av8realty.com, albumart.in, amateurcity.nl and two others.

Name Servers

prep4sureguide.com is delegated to two name servers: cash.ns.cloudflare.com and ulla.ns.cloudflare.com.

prep4sureguide.com has the same name server delegation as a number of other domains, such as zertfragen.com, koreadumps.com, actual4test.com and two more.

prep4sureguide.com has at least partial name server overlap with other domains, such as homecastr-pr-codex-data-acquisition-afead269-064da15d.cloudflare.app, whit3.net, fc88.zone and two others.

These name servers tend to appear together with the name servers clay.ns.cloudflare.com, etienne.ns.cloudflare.com and anna.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cash.ns.cloudflare.com resolves to 108.162.193.81, 172.64.33.81, 173.245.59.81 and 3 other IP addresses.

ulla.ns.cloudflare.com resolves to 108.162.192.233, 172.64.32.233, 173.245.58.233 and 3 other IP addresses.