`dvisionsystems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:516e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9f58^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.110^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.88^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`derek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
NS	`wren.ns.cloudflare.com`
		A	2606:4700:50::a29f:268d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wren.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wren.ns.cloudflare.com`
		A	108.162.194.141^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	162.159.38.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	172.64.34.141^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.110, 172.67.159.88
		IPv6 hints	2606:4700:3036::6815:516e, 2606:4700:3037::ac43:9f58
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2410561129

`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=1785795082

Same first word

dvisionsystems.com

DNS History

27 records (6 active, 21 former)

○NS5014.ns1.abovedomains.com2026-04-27 → 2026-04-27 · 4 obs

○ 2017-05-13 08:09:08
● 2026-04-27 07:30:16
○ 2026-06-11 23:47:04
○ 2026-08-03 22:37:54

○NS5014.ns2.abovedomains.com2026-04-27 → 2026-04-27 · 4 obs

○ 2017-05-13 08:09:08
● 2026-04-27 07:30:16
○ 2026-06-11 23:47:04
○ 2026-08-03 22:37:54

●NSderek.ns.cloudflare.com2026-06-11 → 2026-08-03 · 3 obs

○ 2026-04-27 07:30:16
● 2026-06-11 23:47:04
● 2026-08-03 22:37:54

○NSmns01.domaincontrol.com2015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○NSmns02.domaincontrol.com2015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○NSns1.abovedomains.com2026-04-27 → 2026-04-27 · 4 obs

○ 2017-05-13 08:09:08
● 2026-04-27 07:30:16
○ 2026-06-11 23:47:04
○ 2026-08-03 22:37:54

○NSns2.abovedomains.com2026-04-27 → 2026-04-27 · 4 obs

○ 2017-05-13 08:09:08
● 2026-04-27 07:30:16
○ 2026-06-11 23:47:04
○ 2026-08-03 22:37:54

●NSwren.ns.cloudflare.com2026-06-11 → 2026-08-03 · 3 obs

○ 2026-04-27 07:30:16
● 2026-06-11 23:47:04
● 2026-08-03 22:37:54

○MXalt1.aspmx.l.google.com2015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○MXalt2.aspmx.l.google.com2015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○MXaspmx.l.google.com2015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○MXaspmx2.googlemail.com2015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○MXaspmx3.googlemail.com2015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○MXaspmx5.googlemail.com2015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○MXpark-mx.above.com2026-04-27 → 2026-04-27 · 4 obs

○ 2017-05-13 08:09:08
● 2026-04-27 07:30:16
○ 2026-06-11 23:47:04
○ 2026-08-03 22:37:54

○A103.224.212.1472026-04-27 → 2026-04-27 · 4 obs

○ 2017-05-13 08:09:08
● 2026-04-27 07:30:16
○ 2026-06-11 23:47:04
○ 2026-08-03 22:37:54

●A104.21.81.1102026-06-11 → 2026-08-03 · 6 obs

○ 2026-04-27 07:30:16
● 2026-06-11 23:47:04
○ 2026-07-18 14:22:40
● 2026-07-26 04:55:36
○ 2026-08-02 19:00:20
● 2026-08-03 22:37:54

●A172.67.159.882026-06-11 → 2026-08-03 · 6 obs

○ 2026-04-27 07:30:16
● 2026-06-11 23:47:04
○ 2026-07-18 14:22:40
● 2026-07-26 04:55:36
○ 2026-08-02 19:00:20
● 2026-08-03 22:37:54

○A188.114.96.02026-07-18 → 2026-08-02 · 5 obs

○ 2026-07-14 11:26:00
● 2026-07-18 14:22:40
○ 2026-07-26 04:55:36
● 2026-08-02 19:00:20
○ 2026-08-03 22:37:54

○A188.114.97.02026-07-18 → 2026-08-02 · 5 obs

○ 2026-07-14 11:26:00
● 2026-07-18 14:22:40
○ 2026-07-26 04:55:36
● 2026-08-02 19:00:20
○ 2026-08-03 22:37:54

○A23.229.130.692015-08-06 → 2017-05-13 · 4 obs

● 2015-08-06 02:06:16
● 2017-05-13 08:09:08
○ 2026-04-27 07:30:16
○ 2026-08-03 22:37:54

○A2606:4700:3030::ac43:9f582026-06-11 → 2026-06-11 · 4 obs

○ 2026-04-27 07:30:16
● 2026-06-11 23:47:04
○ 2026-07-14 11:26:00
○ 2026-08-03 22:37:54

○A2606:4700:3034::6815:516e2026-06-11 → 2026-06-11 · 4 obs

○ 2026-04-27 07:30:16
● 2026-06-11 23:47:04
○ 2026-07-14 11:26:00
○ 2026-08-03 22:37:54

●A2606:4700:3036::6815:516e2026-07-14 → 2026-08-03 · 6 obs

○ 2026-06-11 23:47:04
● 2026-07-14 11:26:00
○ 2026-07-18 14:22:40
● 2026-07-26 04:55:36
○ 2026-08-02 19:00:20
● 2026-08-03 22:37:54

●A2606:4700:3037::ac43:9f582026-07-14 → 2026-08-03 · 6 obs

○ 2026-06-11 23:47:04
● 2026-07-14 11:26:00
○ 2026-07-18 14:22:40
● 2026-07-26 04:55:36
○ 2026-08-02 19:00:20
● 2026-08-03 22:37:54

○A2a06:98c1:3120::2026-07-18 → 2026-08-02 · 5 obs

○ 2026-07-14 11:26:00
● 2026-07-18 14:22:40
○ 2026-07-26 04:55:36
● 2026-08-02 19:00:20
○ 2026-08-03 22:37:54

○A2a06:98c1:3121::2026-07-18 → 2026-08-02 · 5 obs

○ 2026-07-14 11:26:00
● 2026-07-18 14:22:40
○ 2026-07-26 04:55:36
● 2026-08-02 19:00:20
○ 2026-08-03 22:37:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
dvisionsystems.com	derek.ns.cloudflare.com, wren.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.141

NS records: derek.ns.cloudflare.com, wren.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dvisionsystems.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.88, 104.21.81.110`
AAAA	2	`2606:4700:3036::6815:516e, 2606:4700:3037::ac43:9f58`
NS	2	`derek.ns.cloudflare.com, wren.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`derek.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dvisionsystems.com points to the four IP addresses 104.21.81.110, 172.67.159.88, 2606:4700:3036::6815:516e and 2606:4700:3037::ac43:9f58.

Two other host names, along with ystrolley.com, hwyh.io and bridge.sunf0rest.ru, also share IP numbers with dvisionsystems.com.

Name Servers

DNS delegation for dvisionsystems.com points to two name servers: derek.ns.cloudflare.com and wren.ns.cloudflare.com.

dvisionsystems.com shares its NS records with other domains, for example survivingsocietypodcast.com, bitugbastore.com, wickertlawoffice.com and two others.

At least some of dvisionsystems.com's name servers are shared with other domains, for example fondadesantaclara.com, amistacx.io, dieti-natura.es and two more.

These name servers tend to be deployed in combination with the name servers cleo.ns.cloudflare.com and terry.ns.cloudflare.com.

DNS names with 6 IP addresses:

derek.ns.cloudflare.com has IP addresses 108.162.193.154, 172.64.33.154 and 173.245.59.154, plus 3 other.

wren.ns.cloudflare.com has IP addresses 108.162.194.141, 162.159.38.141 and 172.64.34.141, plus 3 other.

dvisionsystems.com - robtex.com