`mydvschool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c025^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:49cd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.205^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.37^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nile.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nile.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nile.ns.cloudflare.com`
		A	108.162.193.214^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	172.64.33.214^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	173.245.59.214^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
NS	`ruth.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.73.205, 172.67.192.37
		IPv6	2606:4700:3032::ac43:c025, 2606:4700:3036::6815:49cd
SOA	`nile.ns.cloudflare.com`dns@cloudflare.com serial=2399637915

`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=1774471447

Same first word

mydvschool.com

DNS History

21 records (6 active, 15 former)

○NSa.share-dns.com2026-02-22 → 2026-03-25 · 2 obs

○ 2026-02-22 05:04:58
○ 2026-03-25 20:54:58

○NSb.share-dns.net2026-02-22 → 2026-03-25 · 2 obs

○ 2026-02-22 05:04:58
○ 2026-03-25 20:54:58

○NSf1g1ns1.dnspod.net2016-02-28 → 2016-07-10 · 5 obs

○ 2015-11-16 10:29:12
● 2016-02-28 13:58:02
● 2016-07-10 21:47:50
○ 2020-01-12 20:59:40
○ 2026-03-25 20:54:58

○NSf1g1ns2.dnspod.net2016-02-28 → 2016-07-10 · 5 obs

○ 2015-11-16 10:29:12
● 2016-02-28 13:58:02
● 2016-07-10 21:47:50
○ 2020-01-12 20:59:40
○ 2026-03-25 20:54:58

○NSjm1.dns.com2020-01-12 → 2020-01-12 · 4 obs

○ 2016-07-10 21:47:50
● 2020-01-12 20:59:40
○ 2026-02-22 05:04:58
○ 2026-03-25 20:54:58

○NSjm2.dns.com2020-01-12 → 2020-01-12 · 4 obs

○ 2016-07-10 21:47:50
● 2020-01-12 20:59:40
○ 2026-02-22 05:04:58
○ 2026-03-25 20:54:58

●NSnile.ns.cloudflare.com2026-02-22 → 2026-03-25 · 3 obs

○ 2020-01-12 20:59:40
● 2026-02-22 05:04:58
● 2026-03-25 20:54:58

○NSns1.namebrightdns.com2015-07-17 → 2015-11-16 · 4 obs

● 2015-07-17 08:13:18
● 2015-11-16 10:29:12
○ 2016-02-28 13:58:02
○ 2026-03-25 20:54:58

○NSns2.namebrightdns.com2015-07-17 → 2015-11-16 · 4 obs

● 2015-07-17 08:13:18
● 2015-11-16 10:29:12
○ 2016-02-28 13:58:02
○ 2026-03-25 20:54:58

●NSruth.ns.cloudflare.com2026-02-22 → 2026-03-25 · 3 obs

○ 2020-01-12 20:59:40
● 2026-02-22 05:04:58
● 2026-03-25 20:54:58

○MXmail.skrimple.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-02-28 13:58:02
● 2017-03-20 12:46:18
○ 2020-01-12 20:59:40
○ 2026-03-25 20:54:58

○MXmail1.namebrightmail.com2015-07-17 → 2015-11-16 · 4 obs

● 2015-07-17 08:13:18
● 2015-11-16 10:29:12
○ 2016-02-28 13:58:02
○ 2026-03-25 20:54:58

○MXmail2.namebrightmail.com2015-07-17 → 2015-11-16 · 4 obs

● 2015-07-17 08:13:18
● 2015-11-16 10:29:12
○ 2016-02-28 13:58:02
○ 2026-03-25 20:54:58

●A104.21.73.2052026-02-22 → 2026-03-25 · 3 obs

○ 2020-01-12 20:59:40
● 2026-02-22 05:04:58
● 2026-03-25 20:54:58

○A121.41.25.362016-07-10 → 2016-07-10 · 4 obs

○ 2016-02-28 13:58:02
● 2016-07-10 21:47:50
○ 2017-03-20 12:46:18
○ 2026-03-25 20:54:58

●A172.67.192.372026-02-22 → 2026-03-25 · 3 obs

○ 2020-01-12 20:59:40
● 2026-02-22 05:04:58
● 2026-03-25 20:54:58

○A198.16.40.1342020-01-12 → 2020-01-12 · 4 obs

○ 2017-03-20 12:46:18
● 2020-01-12 20:59:40
○ 2026-02-22 05:04:58
○ 2026-03-25 20:54:58

●A2606:4700:3032::ac43:c0252026-02-22 → 2026-03-25 · 3 obs

○ 2020-01-12 20:59:40
● 2026-02-22 05:04:58
● 2026-03-25 20:54:58

●A2606:4700:3036::6815:49cd2026-02-22 → 2026-03-25 · 3 obs

○ 2020-01-12 20:59:40
● 2026-02-22 05:04:58
● 2026-03-25 20:54:58

○A54.175.122.202015-07-17 → 2015-11-16 · 4 obs

● 2015-07-17 08:13:18
● 2015-11-16 10:29:12
○ 2016-02-28 13:58:02
○ 2026-03-25 20:54:58

○A69.46.84.502017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-10 21:47:50
● 2017-03-20 12:46:18
○ 2020-01-12 20:59:40
○ 2026-03-25 20:54:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mydvschool.com	ruth.ns.cloudflare.com, nile.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.143

NS records: ruth.ns.cloudflare.com, nile.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mydvschool.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.37, 104.21.73.205`
AAAA	2	`2606:4700:3032::ac43:c025, 2606:4700:3036::6815:49cd`
NS	2	`nile.ns.cloudflare.com, ruth.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nile.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mydvschool.com points to four IP numbers: 2606:4700:3032::ac43:c025, 2606:4700:3036::6815:49cd, 104.21.73.205 and 172.67.192.37.

Other host names, for instance wolf-winnercasino.com, zolotoe-vremya.kh.ua, daladrakt.se, media.instamizer.com and api.instamizer.com share IP numbers with mydvschool.com.

Name Servers

mydvschool.com's delegation is to two name servers nile.ns.cloudflare.com and ruth.ns.cloudflare.com.

mydvschool.com shares the same name server configuration as other domains, such as 0478015300.com, webmax.bg, smartwriting.de, webersflorist.com and duoduoshare.com.

mydvschool.com at least partially shares its name servers with other domains, for instance lyletuttle.com, chatapi.me, thaisnicolau.com, adventuresportskc.com and kvartiralip.ru.

These name servers are commonly used alongside sasha.ns.cloudflare.com and sue.ns.cloudflare.com.

Host names with six IP numbers:

nile.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd6, 2803:f800:50::6ca2:c1d6, 2a06:98c1:50::ac40:21d6, 108.162.193.214, 172.64.33.214 and 173.245.59.214.

ruth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f, 108.162.192.143, 172.64.32.143 and 173.245.58.143.

mydvschool.com - robtex.com

mydvschool.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`mydvschool.com`

`com`