`testprepvideos.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:991^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:a09a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.145^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.154^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donovan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c372^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donovan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2372^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donovan.ns.cloudflare.com`
		A	108.162.195.114^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	162.159.44.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	172.64.35.114^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
NS	`hattie.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hattie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hattie.ns.cloudflare.com`
		A	108.162.194.172^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	162.159.38.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
		A	172.64.34.172^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hattie.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁷⁰⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.9.145, 172.67.160.154
		IPv6	2606:4700:3032::6815:991, 2606:4700:3032::ac43:a09a
SOA	`donovan.ns.cloudflare.com`dns@cloudflare.com serial=2399148623

`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=1774411172

WOT: UNKNOWN (61/100)

Previously MX for

testprepvideos.com

Same first word

testprepvideos.com

DNS History

23 records (9 active, 14 former)

●NSdonovan.ns.cloudflare.com2026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

●NShattie.ns.cloudflare.com2026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

○NSns.nshosts.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 11:49:20
○ 2015-07-24 05:51:18
○ 2026-03-25 04:10:40

○NSns1.knox11.com2015-07-24 → 2017-03-18 · 5 obs

○ 2007-10-30 11:49:20
● 2015-07-24 05:51:18
● 2017-03-18 22:24:30
○ 2020-01-05 07:44:40
○ 2026-03-25 04:10:40

○NSns1.knox3.com2015-07-24 → 2017-03-18 · 5 obs

○ 2007-10-30 11:49:20
● 2015-07-24 05:51:18
● 2017-03-18 22:24:30
○ 2020-01-05 07:44:40
○ 2026-03-25 04:10:40

○NSns2.knox11.com2015-07-24 → 2017-03-18 · 5 obs

○ 2007-10-30 11:49:20
● 2015-07-24 05:51:18
● 2017-03-18 22:24:30
○ 2020-01-05 07:44:40
○ 2026-03-25 04:10:40

○NSns2.knox3.com2015-07-24 → 2017-03-18 · 5 obs

○ 2007-10-30 11:49:20
● 2015-07-24 05:51:18
● 2017-03-18 22:24:30
○ 2020-01-05 07:44:40
○ 2026-03-25 04:10:40

○NSns2.nshosts.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 11:49:20
○ 2015-07-24 05:51:18
○ 2026-03-25 04:10:40

○NSns61.websitewelcome.com2020-01-05 → 2020-01-05 · 4 obs

○ 2017-03-18 22:24:30
● 2020-01-05 07:44:40
○ 2026-03-14 18:06:04
○ 2026-03-25 04:10:40

○NSns62.websitewelcome.com2020-01-05 → 2020-01-05 · 4 obs

○ 2017-03-18 22:24:30
● 2020-01-05 07:44:40
○ 2026-03-14 18:06:04
○ 2026-03-25 04:10:40

○MXmail.testprepvideos.com2007-10-30 → 2020-01-05 · 6 obs

● 2007-10-30 11:49:20
○ 2015-07-24 05:51:18
○ 2017-03-18 22:24:30
● 2020-01-05 07:44:40
○ 2026-03-14 18:06:04
○ 2026-03-25 04:10:40

○MXmaila.testprepvideos.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 11:49:20
○ 2015-07-24 05:51:18
○ 2026-03-25 04:10:40

●MXroute1.mx.cloudflare.net2026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

●MXroute2.mx.cloudflare.net2026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

●MXroute3.mx.cloudflare.net2026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

○MXtestprepvideos.com2015-07-24 → 2017-03-18 · 5 obs

○ 2007-10-30 11:49:20
● 2015-07-24 05:51:18
● 2017-03-18 22:24:30
○ 2020-01-05 07:44:40
○ 2026-03-25 04:10:40

●A104.21.9.1452026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

●A172.67.160.1542026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

○A192.185.195.2142020-01-05 → 2020-01-05 · 4 obs

○ 2017-03-18 22:24:30
● 2020-01-05 07:44:40
○ 2026-03-14 18:06:04
○ 2026-03-25 04:10:40

●A2606:4700:3032::6815:9912026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

●A2606:4700:3032::ac43:a09a2026-03-14 → 2026-03-25 · 3 obs

○ 2020-01-05 07:44:40
● 2026-03-14 18:06:04
● 2026-03-25 04:10:40

○A69.80.208.2322007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 11:49:20
○ 2015-07-24 05:51:18
○ 2026-03-25 04:10:40

○A96.31.71.402015-07-24 → 2017-03-18 · 5 obs

○ 2007-10-30 11:49:20
● 2015-07-24 05:51:18
● 2017-03-18 22:24:30
○ 2020-01-05 07:44:40
○ 2026-03-25 04:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
testprepvideos.com	hattie.ns.cloudflare.com, donovan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.114

NS records: hattie.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testprepvideos.com (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.145, 172.67.160.154`
AAAA	2	`2606:4700:3032::ac43:a09a, 2606:4700:3032::6815:991`
NS	2	`donovan.ns.cloudflare.com, hattie.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 58), route3.mx.cloudflare.net (pri: 70)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donovan.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

testprepvideos.com maps to four IP numbers: 2606:4700:3032::6815:991, 2606:4700:3032::ac43:a09a, 104.21.9.145 and 172.67.160.154.

other host names include bytehosting.co.za, mcleodresourcecenter.org, docs.easyscraper.com, www.yallashoot.services and www.ohaguber.sbs; they share IP numbers with testprepvideos.com.

Name Servers

Two name servers donovan.ns.cloudflare.com and hattie.ns.cloudflare.com handle the delegation for testprepvideos.com.

testprepvideos.com shares the same name server setup as other domains, for instance atm(0x6269746368)es.com, softserv.in, korean(0x787878).org, disnechemi.pro and raines.africa.

testprepvideos.com at least partially shares name servers with other domains, for instance 4u-247.com, gy361.com, statistic-counts.com, hopen-hz.com and quizking.eu.

These name servers are commonly used alongside jakub.ns.cloudflare.com.

Six IP addresses per host:

donovan.ns.cloudflare.com points to 2606:4700:58::a29f:2c72, 2803:f800:50::6ca2:c372, 2a06:98c1:50::ac40:2372, 108.162.195.114, 162.159.44.114 and 172.64.35.114; hattie.ns.cloudflare.com points to 2606:4700:50::a29f:26ac, 2803:f800:50::6ca2:c2ac, 2a06:98c1:50::ac40:22ac, 108.162.194.172, 162.159.38.172 and 172.64.34.172

Mail Servers

Three mail servers handle testprepvideos.com: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

testprepvideos.com shares at least partially some mail servers with other domains, for instance aep.store, bccx.eu.org, siaholidays-xiamen.com, tsjk.xyz and sparkhealthresearch.com.

Host names with six IP numbers:

- route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

- route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

- route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

testprepvideos.com - robtex.com