`dvsystems.net`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:817^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:917^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.8.23^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.9.23^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joan.ns.cloudflare.com`
		A	108.162.192.173^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	172.64.32.173^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	173.245.58.173^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.8.23, 104.18.9.23
		IPv6 hints	2606:4700::6812:817, 2606:4700::6812:917
SOA	`joan.ns.cloudflare.com`dns@cloudflare.com serial=2402702463

`net`

	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=1778405076

Subdomains

mail.dvsystems.net

Same first word

dvsystems.co

dvsystems.net

Similar names

vdsystems.de

DNS History

10 records (6 active, 4 former)

●NSjoan.ns.cloudflare.com2026-04-05 → 2026-05-10 · 3 obs

○ 2017-04-19 02:42:12
● 2026-04-05 19:30:16
● 2026-05-10 09:36:54

●NSowen.ns.cloudflare.com2026-04-05 → 2026-05-10 · 3 obs

○ 2017-04-19 02:42:12
● 2026-04-05 19:30:16
● 2026-05-10 09:36:54

○NSslns1.namespro.ca2015-05-18 → 2017-04-19 · 4 obs

● 2015-05-18 10:35:28
● 2017-04-19 02:42:12
○ 2026-04-05 19:30:16
○ 2026-05-10 09:36:54

○NSslns2.namespro.ca2015-05-18 → 2017-04-19 · 4 obs

● 2015-05-18 10:35:28
● 2017-04-19 02:42:12
○ 2026-04-05 19:30:16
○ 2026-05-10 09:36:54

○MXmail.dvsystems.net2015-05-18 → 2017-04-19 · 4 obs

● 2015-05-18 10:35:28
● 2017-04-19 02:42:12
○ 2026-04-05 19:30:16
○ 2026-05-10 09:36:54

●A104.18.8.232026-04-05 → 2026-05-10 · 3 obs

○ 2017-04-19 02:42:12
● 2026-04-05 19:30:16
● 2026-05-10 09:36:54

●A104.18.9.232026-04-05 → 2026-05-10 · 3 obs

○ 2017-04-19 02:42:12
● 2026-04-05 19:30:16
● 2026-05-10 09:36:54

●A2606:4700::6812:8172026-04-05 → 2026-05-10 · 3 obs

○ 2017-04-19 02:42:12
● 2026-04-05 19:30:16
● 2026-05-10 09:36:54

●A2606:4700::6812:9172026-04-05 → 2026-05-10 · 3 obs

○ 2017-04-19 02:42:12
● 2026-04-05 19:30:16
● 2026-05-10 09:36:54

○A70.85.232.22015-05-18 → 2017-04-19 · 4 obs

● 2015-05-18 10:35:28
● 2017-04-19 02:42:12
○ 2026-04-05 19:30:16
○ 2026-05-10 09:36:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
dvsystems.net	owen.ns.cloudflare.com, joan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.173

NS records: owen.ns.cloudflare.com, joan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dvsystems.net (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.8.23, 104.18.9.23`
AAAA	2	`2606:4700::6812:817, 2606:4700::6812:917`
NS	2	`joan.ns.cloudflare.com, owen.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`joan.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

mail.dvsystems.net is a child of dvsystems.net.

IP Addresses

dvsystems.net refers to four IP numbers: 2606:4700::6812:817, 2606:4700::6812:917, 104.18.8.23 and 104.18.9.23.

Other host names, for instance adi.provationapex.com, www.wearesia.com, budgetair.dk, www.dustinhome.no and provationapex.com share IP numbers with dvsystems.net.

Name Servers

dvsystems.net's delegation uses two name servers: joan.ns.cloudflare.com and owen.ns.cloudflare.com.

dvsystems.net uses the same name server setup as other domains, such as albinpump.com, holtecllc.com, airaudit.com.au, compair.co.kr and compressedair.org.

dvsystems.net at least partially shares name servers with other domains, including 21pa.com, musicayradio.com, regulatormarine.com, readyup.gg and sepump.com.

These name servers are often used with mckinley.ns.cloudflare.com and khalid.ns.cloudflare.com.

Host names with six IP numbers:

joan.ns.cloudflare.com points to 2606:4700:50::adf5:3aad, 2803:f800:50::6ca2:c0ad, 2a06:98c1:50::ac40:20ad, 108.162.192.173, 172.64.32.173 and 173.245.58.173.

owen.ns.cloudflare.com points to 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.

dvsystems.net - robtex.com

dvsystems.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`dvsystems.net`

`net`