`dirsys.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:11ca^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b243^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.202^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.67^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arya.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c046^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2046^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arya.ns.cloudflare.com`
		A	108.162.192.70^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	172.64.32.70^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	173.245.58.70^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
NS	`luke.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luke.ns.cloudflare.com`
		A	108.162.193.200^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	172.64.33.200^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	173.245.59.200^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
MX	`mail.dirsys.net` ⭐
		A	192.252.144.16^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s266.sureserver.com`
TXT	`MS=ms23602505`
TXT	`v=spf1 a mx include:server266.smtp-spf.sureserver.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.17.202, 172.67.178.67
		IPv6	2606:4700:3034::6815:11ca, 2606:4700:3037::ac43:b243
SOA	`arya.ns.cloudflare.com`dns@cloudflare.com serial=2399119706

`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=1774691892

Subdomains

mail.dirsys.net

Same first word

dirsys.net

dirsys.de

dirsys.com

dirsys.ru

Similar names

ridsys.in

irdsys.com

rssdiy.net

ydriss.pro

rssdiy.com

ridsys.com

dsisyr.com

sysdir.net

DNS History

11 records (7 active, 4 former)

●NSarya.ns.cloudflare.com2026-02-17 → 2026-03-28 · 3 obs

○ 2017-11-09 17:43:16
● 2026-02-17 21:28:52
● 2026-03-28 10:08:22

●NSluke.ns.cloudflare.com2026-02-17 → 2026-03-28 · 3 obs

○ 2017-11-09 17:43:16
● 2026-02-17 21:28:52
● 2026-03-28 10:08:22

○NSns1.server266.com2015-08-02 → 2017-11-09 · 4 obs

● 2015-08-02 16:40:36
● 2017-11-09 17:43:16
○ 2026-02-17 21:28:52
○ 2026-03-28 10:08:22

○NSns2.server266.com2015-08-02 → 2017-11-09 · 4 obs

● 2015-08-02 16:40:36
● 2017-11-09 17:43:16
○ 2026-02-17 21:28:52
○ 2026-03-28 10:08:22

●MXmail.dirsys.net2015-08-02 → 2026-03-28 · 2 obs

● 2015-08-02 16:40:36
● 2026-03-28 10:08:22

●A104.21.17.2022026-02-17 → 2026-03-28 · 3 obs

○ 2017-11-09 17:43:16
● 2026-02-17 21:28:52
● 2026-03-28 10:08:22

○A13.69.28.1112017-11-09 → 2017-11-09 · 4 obs

○ 2016-09-15 19:24:10
● 2017-11-09 17:43:16
○ 2026-02-17 21:28:52
○ 2026-03-28 10:08:22

○A137.135.129.362015-08-02 → 2016-09-15 · 4 obs

● 2015-08-02 16:40:36
● 2016-09-15 19:24:10
○ 2017-11-09 17:43:16
○ 2026-03-28 10:08:22

●A172.67.178.672026-02-17 → 2026-03-28 · 3 obs

○ 2017-11-09 17:43:16
● 2026-02-17 21:28:52
● 2026-03-28 10:08:22

●A2606:4700:3034::6815:11ca2026-02-17 → 2026-03-28 · 3 obs

○ 2017-11-09 17:43:16
● 2026-02-17 21:28:52
● 2026-03-28 10:08:22

●A2606:4700:3037::ac43:b2432026-02-17 → 2026-03-28 · 3 obs

○ 2017-11-09 17:43:16
● 2026-02-17 21:28:52
● 2026-03-28 10:08:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
dirsys.net	luke.ns.cloudflare.com, arya.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.70

NS records: luke.ns.cloudflare.com, arya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dirsys.net (unsigned zone)

⏱️ Timing

Total: 2460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.202, 172.67.178.67`
AAAA	2	`2606:4700:3034::6815:11ca, 2606:4700:3037::ac43:b243`
NS	2	`arya.ns.cloudflare.com, luke.ns.cloudflare.com`
MX	1	`mail.dirsys.net (pri: 0)`
TXT	2	`MS=ms23602505, v=spf1 a mx include:server266.smtp-spf.s`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arya.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The parent of mail.dirsys.net is dirsys.net.

IP Addresses

dirsys.net resolves to four IP numbers: 2606:4700:3034::6815:11ca, 2606:4700:3037::ac43:b243, 104.21.17.202 and 172.67.178.67.

Other host names such as pracember.com, mysqldumper.net, bluebirdday.nl, www.btsm-kipia.ru and it-training4u.com share IPs with dirsys.net.

Name Servers

dirsys.net is delegated to two name servers: arya.ns.cloudflare.com and luke.ns.cloudflare.com.

dirsys.net shares the same name server setup as cncollege.net, storecialis.net, activecode.in, loosegrowndiamond.com and ososdd.com.

dirsys.net at least partially shares name servers with other domains, for instance spicybufalo.com, bearlaw.cn, 9elec.com, 21msb.com and via365.org.

these name servers are often used in conjunction with the name servers algin.ns.cloudflare.com.

Host names with six IP numbers:

arya.ns.cloudflare.com points to 2606:4700:50::adf5:3a46, 2803:f800:50::6ca2:c046, 2a06:98c1:50::ac40:2046, 108.162.192.70, 172.64.32.70 and 173.245.58.70.

luke.ns.cloudflare.com points to 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.

Mail Servers

dirsys.net is handled by a single mail server, mail.dirsys.net.

mail.dirsys.net points to a single IP: 192.252.144.16.

dirsys.net - robtex.com

dirsys.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

Mail Servers

`dirsys.net`

`net`