defaultsystems.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`defaultsystems.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5d15^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:cb03^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.21^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.3^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kallie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2655^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c255^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2255^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.85^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.85^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`nile.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nile.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nile.ns.cloudflare.com`
		A	108.162.193.214^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	172.64.33.214^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	173.245.59.214^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2803::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausr-in-f27.1e100.net`
		A	172.217.216.26^{🇺🇸 Google172.217.0.0/16}
			PTR	`lcausr-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c79::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbfwv-in-f26.1e100.net`
		A	173.194.42.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yucbfwv-in-f27.1e100.net`
TXT	`google-site-verification=r8HvQLLBEw0IlaCqiM3M7CoEleNT2F2GAaF_4z82Smw`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.21, 172.67.203.3
		IPv6 hints	2606:4700:3030::6815:5d15, 2606:4700:3033::ac43:cb03
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOA	`kallie.ns.cloudflare.com`dns@cloudflare.com serial=2416668031

`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

defaultsystems.com

defaultsystems.dev

defaultsystems.com.co

Similar names

systemdefaults.pages.dev

systemdefaults.com

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSkallie.ns.cloudflare.com2026-08-31 → 2026-11-03 · 2 obs

● 2026-08-31 13:12:46
● 2026-11-03 14:01:52

●NSnile.ns.cloudflare.com2026-08-31 → 2026-11-03 · 2 obs

● 2026-08-31 13:12:46
● 2026-11-03 14:01:52

●MXalt1.aspmx.l.google.com2026-08-31 → 2026-11-03 · 2 obs

● 2026-08-31 13:12:46
● 2026-11-03 14:01:52

●MXalt2.aspmx.l.google.com2026-08-31 → 2026-11-03 · 2 obs

● 2026-08-31 13:12:46
● 2026-11-03 14:01:52

●MXalt3.aspmx.l.google.com2026-08-31 → 2026-11-03 · 2 obs

● 2026-08-31 13:12:46
● 2026-11-03 14:01:52

●MXalt4.aspmx.l.google.com2026-08-31 → 2026-11-03 · 2 obs

● 2026-08-31 13:12:46
● 2026-11-03 14:01:52

●MXaspmx.l.google.com2026-08-31 → 2026-11-03 · 2 obs

● 2026-08-31 13:12:46
● 2026-11-03 14:01:52

●A104.21.93.212026-09-29 → 2026-11-03 · 2 obs

● 2026-09-29 07:14:10
● 2026-11-03 14:01:52

●A172.67.203.32026-09-29 → 2026-11-03 · 2 obs

● 2026-09-29 07:14:10
● 2026-11-03 14:01:52

●A2606:4700:3030::6815:5d152026-09-29 → 2026-11-03 · 2 obs

● 2026-09-29 07:14:10
● 2026-11-03 14:01:52

●A2606:4700:3033::ac43:cb032026-09-29 → 2026-11-03 · 2 obs

● 2026-09-29 07:14:10
● 2026-11-03 14:01:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
defaultsystems.dev	kallie.ns.cloudflare.com, nile.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.214

NS records: kallie.ns.cloudflare.com, nile.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defaultsystems.dev (unsigned zone)

⏱️ Timing

Total: 3510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.3, 104.21.93.21`
AAAA	2	`2606:4700:3030::6815:5d15, 2606:4700:3033::ac43:cb03`
NS	2	`kallie.ns.cloudflare.com, nile.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=r8HvQLLBEw0IlaC`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kallie.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

defaultsystems.dev has four IP addresses: 104.21.93.21, 172.67.203.3, 2606:4700:3030::6815:5d15 and 2606:4700:3033::ac43:cb03.

dark-tron.fr, rotherhamtaxi.co.uk, plas-tech.de plus two other host names have IP numbers in common with defaultsystems.dev.

Name Servers

defaultsystems.dev uses two name servers for its delegation: kallie.ns.cloudflare.com and nile.ns.cloudflare.com.

The name server configuration of defaultsystems.dev is shared with other domains, for instance 20280156.com, 2028385.cc, 20280927.com and two others.

defaultsystems.dev partially shares its NS delegation with several other domains, including jennywest19795.pages.dev, sprite-gallery.pages.dev, licatagroup.com and two others.

These name servers are regularly seen alongside sasha.ns.cloudflare.com and morgan.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

Hostname kallie.ns.cloudflare.com directs to 108.162.194.85, 162.159.38.85 and 172.64.34.85 along with 3 other IP addresses.

Hostname nile.ns.cloudflare.com directs to 108.162.193.214, 172.64.33.214 and 173.245.59.214 along with 3 other IP addresses.

Mail Servers

Mail for defaultsystems.dev is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by defaultsystems.dev are shared with other domains: 72horas.net, percengineering.com, wearemissouri.org and two others among them.

These mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two other.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 142.250.141.27 and 2607:f8b0:4023:c0b::1b.

alt1.aspmx.l.google.com directs traffic to 172.217.216.26 and 2607:f8b0:4023:2803::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.145.26 and 2607:f8b0:4023:3003::1a.

alt3.aspmx.l.google.com directs traffic to 172.253.135.27 and 2607:f8b0:4023:1015::1a.

alt4.aspmx.l.google.com directs traffic to 173.194.42.27 and 2607:f8b0:4001:c79::1a.