sdusers.net - dns.ninja

`sdusers.net`

DNSSEC	⚠️ Not signed
A	192.150.149.34^{🇺🇸 SIRSIDYNIXAS192.150.149.0/24 Databank Customer}
		PTR	`web5.sirsidynix.com`
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`damien.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damien.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damien.ns.cloudflare.com`
		A	108.162.195.168^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	162.159.44.168^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	172.64.35.168^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`0ed1fe018a9e2108a82e9b4adaa05da4`
TXT	`MS=ms30191577`
TXT	`v=spf1 redirect=sirsidynix.com all`
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2407367743

`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=1784273542

Subdomains

www.sdusers.net

Same first word

sdusers.net

sdusers.com

sdusers.org

Similar names

drseuss.com

dsusers.com

drsuess.com

drseuss.net

sudress.com

dressus.com.br

dressus.com

drseuss.de

usdress.com

drseuss.cn

DNS History

10 records (5 active, 5 former)

●NScoco.ns.cloudflare.com2026-03-17 → 2026-07-17 · 3 obs

○ 2020-11-09 10:47:52
● 2026-03-17 00:38:22
● 2026-07-17 07:39:00

●NSdamien.ns.cloudflare.com2026-03-17 → 2026-07-17 · 3 obs

○ 2020-11-09 10:47:52
● 2026-03-17 00:38:22
● 2026-07-17 07:39:00

○NSns1.dra.net2015-08-23 → 2020-11-09 · 4 obs

● 2015-08-23 05:08:20
● 2020-11-09 10:47:52
○ 2026-03-17 00:38:22
○ 2026-07-17 07:39:00

○NSns3.sirsidynix.com2015-08-23 → 2020-11-09 · 4 obs

● 2015-08-23 05:08:20
● 2020-11-09 10:47:52
○ 2026-03-17 00:38:22
○ 2026-07-17 07:39:00

○NSns4.sirsidynix.com2015-08-23 → 2020-11-09 · 4 obs

● 2015-08-23 05:08:20
● 2020-11-09 10:47:52
○ 2026-03-17 00:38:22
○ 2026-07-17 07:39:00

●MXus-smtp-inbound-1.mimecast.com2020-11-09 → 2026-07-17 · 2 obs

● 2020-11-09 10:47:52
● 2026-07-17 07:39:00

●MXus-smtp-inbound-2.mimecast.com2020-11-09 → 2026-07-17 · 2 obs

● 2020-11-09 10:47:52
● 2026-07-17 07:39:00

●A192.150.149.342026-03-17 → 2026-07-17 · 3 obs

○ 2020-11-09 10:47:52
● 2026-03-17 00:38:22
● 2026-07-17 07:39:00

○A192.150.149.562015-08-23 → 2017-06-15 · 4 obs

● 2015-08-23 05:08:20
● 2017-06-15 19:28:06
○ 2020-11-09 10:47:52
○ 2026-07-17 07:39:00

○A192.150.149.572020-11-09 → 2020-11-09 · 4 obs

○ 2017-06-15 19:28:06
● 2020-11-09 10:47:52
○ 2026-03-17 00:38:22
○ 2026-07-17 07:39:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdusers.net	coco.ns.cloudflare.com, damien.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.168

NS records: coco.ns.cloudflare.com, damien.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdusers.net (unsigned zone)

⏱️ Timing

Total: 522ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.150.149.34`
NS	2	`coco.ns.cloudflare.com, damien.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	3	`0ed1fe018a9e2108a82e9b4adaa05da4, MS=ms30191577...`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

sdusers.net is a parent domain of www.sdusers.net.

IP Addresses

sdusers.net directs to one IP number, which is 192.150.149.34.

Among the host names that share IP numbers with sdusers.net are cosugi.org, sd-link.net, sdsc.co and two others.

Name Servers

sdusers.net is served by two delegated name servers, coco.ns.cloudflare.com and damien.ns.cloudflare.com.

sdusers.net has the same name server delegation as a number of other domains, such as gamedom.info, sdusers.com, lester-associates.info and two more.

sdusers.net shares at least some of its name servers with other domains, including entheostechnologies.com, wi-go.tw, ynx.me and two others.

These name servers are frequently paired with the name servers ernest.ns.cloudflare.com, adi.ns.cloudflare.com and vin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

coco.ns.cloudflare.com carries IP addresses 108.162.192.104, 172.64.32.104 and 173.245.58.104, with 3 other addresses beyond those.

damien.ns.cloudflare.com carries IP addresses 108.162.195.168, 162.159.44.168 and 172.64.35.168, with 3 other addresses beyond those.

Mail Servers

The MX records for sdusers.net point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

sdusers.net has the same mail server arrangement as a number of other domains, for example haloinnovations.com, premierautomation.com, fragrance.me and two more.

sdusers.net shares at least some of its mail servers with other domains — for example valvemail.org, creativegroupinc.com, amcorpinc.com and two more.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

us-smtp-inbound-2.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.242 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.141 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.221 IP addresses.

These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.242 IP addresses.