microsystem.dev - dns.ninja

`microsystem.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:c83a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:44eb^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.235^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.58^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hugh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
NS	`lindsey.ns.cloudflare.com`
		A	2606:4700:50::a29f:2605^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c205^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lindsey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2205^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lindsey.ns.cloudflare.com`
		A	108.162.194.5^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	162.159.38.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	172.64.34.5^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽⁵⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 a mx include:emailsrvr.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.235, 172.67.200.58
		IPv6 hints	2606:4700:3032::ac43:c83a, 2606:4700:3036::6815:44eb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2405674302

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

Similar names

systemmicro.ca

systemmicro.com

msrmsociety.com

DNS History

10 records (8 active, 2 former)

●NShugh.ns.cloudflare.com2026-02-17 → 2026-06-28 · 2 obs

● 2026-02-17 11:55:46
● 2026-06-28 10:01:50

●NSlindsey.ns.cloudflare.com2026-02-17 → 2026-06-28 · 2 obs

● 2026-02-17 11:55:46
● 2026-06-28 10:01:50

●MXmx1.emailsrvr.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-03-15 07:48:14
● 2026-02-17 11:55:46
● 2026-06-28 10:01:50

●MXmx2.emailsrvr.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-03-15 07:48:14
● 2026-02-17 11:55:46
● 2026-06-28 10:01:50

○MXyour-dns-needs-immediate-attention.dev2016-02-15 → 2017-03-15 · 4 obs

● 2016-02-15 10:31:08
● 2017-03-15 07:48:14
○ 2026-02-17 11:55:46
○ 2026-06-28 10:01:50

●A104.21.68.2352026-02-17 → 2026-06-28 · 3 obs

○ 2017-03-15 07:48:14
● 2026-02-17 11:55:46
● 2026-06-28 10:01:50

○A127.0.53.532016-02-15 → 2017-03-15 · 4 obs

● 2016-02-15 10:31:08
● 2017-03-15 07:48:14
○ 2026-02-17 11:55:46
○ 2026-06-28 10:01:50

●A172.67.200.582026-02-17 → 2026-06-28 · 3 obs

○ 2017-03-15 07:48:14
● 2026-02-17 11:55:46
● 2026-06-28 10:01:50

●A2606:4700:3032::ac43:c83a2026-02-17 → 2026-06-28 · 3 obs

○ 2017-03-15 07:48:14
● 2026-02-17 11:55:46
● 2026-06-28 10:01:50

●A2606:4700:3036::6815:44eb2026-02-17 → 2026-06-28 · 3 obs

○ 2017-03-15 07:48:14
● 2026-02-17 11:55:46
● 2026-06-28 10:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
microsystem.dev	hugh.ns.cloudflare.com, lindsey.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.117

NS records: hugh.ns.cloudflare.com, lindsey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsystem.dev (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.68.235, 172.67.200.58`
AAAA	2	`2606:4700:3032::ac43:c83a, 2606:4700:3036::6815:44eb`
NS	2	`hugh.ns.cloudflare.com, lindsey.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 0), mx2.emailsrvr.com (pri: 5)`
TXT	1	`v=spf1 a mx include:emailsrvr.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hugh.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

microsystem.dev resolves to four IP addresses: 104.21.68.235, 172.67.200.58, 2606:4700:3032::ac43:c83a and 2606:4700:3036::6815:44eb.

Additional host names — drivelocker.com, www.njbeachcams.com, htspl.in and two others — share IP numbers with microsystem.dev.

Name Servers

microsystem.dev uses two name servers for its delegation: hugh.ns.cloudflare.com and lindsey.ns.cloudflare.com.

microsystem.dev shares its name server setup with other domains, including roedores.cl, vtrust.vn, icyhealth.com and two others.

microsystem.dev partially shares its NS delegation with several other domains, including anonsaver.com, matarailgievi.com, scottolivares.com and two others.

The name servers jarred.ns.cloudflare.com, wells.ns.cloudflare.com, opal.ns.cloudflare.com and coco.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

Hostname hugh.ns.cloudflare.com directs to 108.162.193.117, 172.64.33.117 and 173.245.59.117 along with 3 other IP addresses.

Hostname lindsey.ns.cloudflare.com directs to 108.162.194.5, 162.159.38.5 and 172.64.34.5 along with 3 other IP addresses.

Mail Servers

microsystem.dev has two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

microsystem.dev shares the same mail server setup as other domains, including foodfast.org, donnaslistings.com, fyeocastro.com and two others.

microsystem.dev shares mail servers — at least in part — with other domains, including mail.liweb.net, icf-galaxy.com, walkerchurch.com and two others.

Host names resolving to four IP addresses:

mx2.emailsrvr.com maps to the following IP addresses: 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

Host names pointing to a single IP address:

mx1.emailsrvr.com has the IP address 146.20.161.1.