prep-test.com - dns.ninja

`prep-test.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:24f1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c934^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.241^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.52^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`grace.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
MX	`_dc-mx.b01a98cc6d1c.prep-test.com` ⭐
		A	213.238.183.63^{🇹🇷 CENUTA213.238.183.0/24}
			PTR	`63.183.238.213.static.cenuta.com`
TXT	`MS=ms66780707`
TXT	`brevo-code:f2f006f25e(0x62303062)f9d5de2c54668f2069`
TXT	`google-site-verification=8r0DCtQNdKC3nAcgtaS_GT2ook7KV13reFwKQ7fTu8U`
TXT	`v=spf1 ip4:213.238.183.11 include:spf-c.mailbaby.net include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.241, 172.67.201.52
		IPv6 hints	2606:4700:3032::6815:24f1, 2606:4700:3037::ac43:c934
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`grace.ns.cloudflare.com`dns@cloudflare.com serial=2407463245

`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=1782395040

Subdomains

mail.prep-test.com

Same first word

prep-test.com

DNS History

23 records (7 active, 16 former)

○NSboyd.ns.cloudflare.com2016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-17 09:01:26
● 2016-07-19 09:24:28
○ 2017-03-18 14:11:36
○ 2026-06-25 13:46:08

●NSgrace.ns.cloudflare.com2026-06-15 → 2026-06-25 · 3 obs

○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
● 2026-06-25 13:46:08

○NSgwen.ns.cloudflare.com2016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-17 09:01:26
● 2016-07-19 09:24:28
○ 2017-03-18 14:11:36
○ 2026-06-25 13:46:08

●NSnash.ns.cloudflare.com2026-06-15 → 2026-06-25 · 3 obs

○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
● 2026-06-25 13:46:08

○NSns1.dsredirection.com2015-07-24 → 2016-03-17 · 4 obs

● 2015-07-24 05:20:58
● 2016-03-17 09:01:26
○ 2016-07-19 09:24:28
○ 2026-06-25 13:46:08

○NSns2.dsredirection.com2015-07-24 → 2016-03-17 · 4 obs

● 2015-07-24 05:20:58
● 2016-03-17 09:01:26
○ 2016-07-19 09:24:28
○ 2026-06-25 13:46:08

○NSns70.tr.dnsowner.com2026-02-25 → 2026-05-14 · 5 obs

○ 2017-03-18 14:11:36
● 2026-02-25 20:38:04
● 2026-05-14 11:24:50
○ 2026-06-15 19:03:28
○ 2026-06-25 13:46:08

○NSns71.tr.dnsowner.com2026-02-25 → 2026-05-14 · 5 obs

○ 2017-03-18 14:11:36
● 2026-02-25 20:38:04
● 2026-05-14 11:24:50
○ 2026-06-15 19:03:28
○ 2026-06-25 13:46:08

●MX_dc-mx.b01a98cc6d1c.prep-test.com2026-06-15 → 2026-06-25 · 3 obs

○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
● 2026-06-25 13:46:08

○MXmail.prep-test.com2026-02-25 → 2026-05-14 · 4 obs

● 2026-02-25 20:38:04
● 2026-05-14 11:24:50
○ 2026-06-15 19:03:28
○ 2026-06-25 13:46:08

●A104.21.36.2412026-06-15 → 2026-06-25 · 3 obs

○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
● 2026-06-25 13:46:08

●A172.67.201.522026-06-15 → 2026-06-25 · 3 obs

○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
● 2026-06-25 13:46:08

○A208.73.210.2002015-07-24 → 2016-03-17 · 4 obs

● 2015-07-24 05:20:58
● 2016-03-17 09:01:26
○ 2016-07-19 09:24:28
○ 2026-06-25 13:46:08

○A208.73.210.2142015-07-24 → 2016-03-17 · 4 obs

● 2015-07-24 05:20:58
● 2016-03-17 09:01:26
○ 2016-07-19 09:24:28
○ 2026-06-25 13:46:08

○A208.73.210.2172015-07-24 → 2016-03-17 · 4 obs

● 2015-07-24 05:20:58
● 2016-03-17 09:01:26
○ 2016-07-19 09:24:28
○ 2026-06-25 13:46:08

○A208.73.211.1782015-07-24 → 2016-03-17 · 4 obs

● 2015-07-24 05:20:58
● 2016-03-17 09:01:26
○ 2016-07-19 09:24:28
○ 2026-06-25 13:46:08

○A213.238.183.632026-02-25 → 2026-05-14 · 5 obs

○ 2017-03-18 14:11:36
● 2026-02-25 20:38:04
● 2026-05-14 11:24:50
○ 2026-06-15 19:03:28
○ 2026-06-25 13:46:08

○A2606:4700:3031::6815:24f12026-06-15 → 2026-06-15 · 3 obs

○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
○ 2026-06-25 13:46:08

●A2606:4700:3032::6815:24f12026-06-25 → 2026-06-25 · 2 obs

○ 2026-06-15 19:03:28
● 2026-06-25 13:46:08

○A2606:4700:3032::ac43:c9342026-06-15 → 2026-06-15 · 3 obs

○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
○ 2026-06-25 13:46:08

●A2606:4700:3037::ac43:c9342026-06-25 → 2026-06-25 · 2 obs

○ 2026-06-15 19:03:28
● 2026-06-25 13:46:08

○A52.20.164.1592016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-17 09:01:26
● 2016-07-19 09:24:28
○ 2017-03-18 14:11:36
○ 2026-06-25 13:46:08

○A52.200.252.1332016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-17 09:01:26
● 2016-07-19 09:24:28
○ 2017-03-18 14:11:36
○ 2026-06-25 13:46:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
prep-test.com	grace.ns.cloudflare.com, nash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.159

NS records: grace.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prep-test.com (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.201.52, 104.21.36.241`
AAAA	2	`2606:4700:3037::ac43:c934, 2606:4700:3032::6815:24f1`
NS	2	`grace.ns.cloudflare.com, nash.ns.cloudflare.com`
MX	1	`_dc-mx.b01a98cc6d1c.prep-test.com (pri:`
TXT	4	`MS=ms66780707, brevo-code:f2f006f25e(0x62303062)f9d5de2c54668f2...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`grace.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

prep-test.com is the parent zone for mail.prep-test.com.

IP Addresses

prep-test.com resolves to four IP addresses: 104.21.36.241, 172.67.201.52, 2606:4700:3032::6815:24f1 and 2606:4700:3037::ac43:c934.

Additional host names — somaspristine.com.cdn.cloudflare.net, estetika.az, autokreditnet.club and two others — share IP numbers with prep-test.com.

Name Servers

prep-test.com has two authoritative name servers — grace.ns.cloudflare.com and nash.ns.cloudflare.com.

prep-test.com shares its name server setup with other domains, including nightclubs.com.tw, teambranch.io, geothermal.world and two others.

prep-test.com partially shares its NS delegation with several other domains, including v-s.co, topdoctors.es, deliciousboutique.com and two others.

These name servers regularly co-occur with the name servers meiling.ns.cloudflare.com, donna.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with 6 IP numbers:

grace.ns.cloudflare.com points to 108.162.192.159, 172.64.32.159, 173.245.58.159 and 3 other IP addresses.

nash.ns.cloudflare.com points to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 other IP addresses.

Mail Servers

prep-test.com has one mail server: _dc-mx.b01a98cc6d1c.prep-test.com.

_dc-mx.b01a98cc6d1c.prep-test.com points to one IP number — 213.238.183.63.