system5.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`system5.dev`

DNSSEC	⚠️ Not signed
A	3.170.19.2^{🇺🇸 Amazon3.170.19.0/24}
		PTR	`server-3-170-19-2.iad61.r.cloudfront.net`
A	3.170.19.23^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.25^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.44^{🇺🇸 Amazon3.170.19.0/24}
NS	`ns-1508.awsdns-60.org` ⭐
		A	2600:9000:5305:e400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1508.awsdns-60.org`
		A	205.251.197.228^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1508.awsdns-60.org`
NS	`ns-1878.awsdns-42.co.uk`
		A	2600:9000:5307:5600::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1878.awsdns-42.co.uk`
		A	205.251.199.86^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1878.awsdns-42.co.uk`
NS	`ns-351.awsdns-43.com`
		A	2600:9000:5301:5f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-351.awsdns-43.com`
		A	205.251.193.95^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-351.awsdns-43.com`
NS	`ns-572.awsdns-07.net`
		A	2600:9000:5302:3c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-572.awsdns-07.net`
		A	205.251.194.60^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-572.awsdns-07.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=xpULzw_GtPMAOo5WEY6SVRGPTTQVA7YtaavAFUimHvE`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com ~all`
SOA	`ns-1508.awsdns-60.org`awsdns-hostmaster@amazon.com serial=1

`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

system5.co.jp

system5.cn

system5.hu

system5.com.br

system5.workers.dev

system5.at

system5.uk

system5.ca

system5.dev

system5.pages.dev

system5.jp

system5.de

system5.net

system5.ru

system5.app

system5.tv

system5.co.za

system5.eu

system5.com

system5.pl

system5.id

Similar names

5system.ru

5ystems.com

5system.com

Previous names

Next names

DNS History

25 records (13 active, 12 former)

●NSns-1508.awsdns-60.org2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

●NSns-1878.awsdns-42.co.uk2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

●NSns-351.awsdns-43.com2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

●NSns-572.awsdns-07.net2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

●MXalt1.aspmx.l.google.com2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

●MXalt2.aspmx.l.google.com2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

●MXalt3.aspmx.l.google.com2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

●MXalt4.aspmx.l.google.com2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

●MXaspmx.l.google.com2026-09-26 → 2026-10-02 · 2 obs

● 2026-09-26 00:18:16
● 2026-10-02 03:32:04

○A3.160.196.1072026-09-27 → 2026-10-01 · 12 obs

○ 2026-09-26 00:18:16
● 2026-09-27 15:13:06
○ 2026-09-27 18:20:08
● 2026-09-27 23:29:06
○ 2026-09-30 05:36:38
● 2026-09-30 06:14:04
○ 2026-09-30 11:05:34
● 2026-09-30 20:06:10
○ 2026-10-01 00:35:16
● 2026-10-01 22:26:42
○ 2026-10-02 03:32:00
○ 2026-10-02 03:32:04

○A3.160.196.182026-09-27 → 2026-10-01 · 12 obs

○A3.160.196.322026-09-27 → 2026-10-01 · 12 obs

○A3.160.196.762026-09-27 → 2026-10-01 · 12 obs

●A3.170.19.22026-09-27 → 2026-10-02 · 11 obs

○ 2026-09-27 15:13:06
● 2026-09-27 18:20:08
○ 2026-09-27 23:29:06
● 2026-09-30 05:36:38
○ 2026-09-30 06:14:04
● 2026-09-30 11:05:34
○ 2026-09-30 14:51:50
● 2026-10-01 00:35:16
○ 2026-10-01 22:26:42
● 2026-10-02 03:32:00
● 2026-10-02 03:32:04

●A3.170.19.232026-09-27 → 2026-10-02 · 11 obs

●A3.170.19.252026-09-27 → 2026-10-02 · 11 obs

●A3.170.19.442026-09-27 → 2026-10-02 · 11 obs

○A99.84.215.1202026-09-30 → 2026-09-30 · 4 obs

○ 2026-09-30 11:05:34
● 2026-09-30 14:51:50
○ 2026-09-30 20:06:10
○ 2026-10-02 03:32:04

○A99.84.215.152026-09-30 → 2026-09-30 · 4 obs

○ 2026-09-30 11:05:34
● 2026-09-30 14:51:50
○ 2026-09-30 20:06:10
○ 2026-10-02 03:32:04

○A99.84.215.232026-09-30 → 2026-09-30 · 4 obs

○ 2026-09-30 11:05:34
● 2026-09-30 14:51:50
○ 2026-09-30 20:06:10
○ 2026-10-02 03:32:04

○A99.84.215.392026-09-30 → 2026-09-30 · 4 obs

○ 2026-09-30 11:05:34
● 2026-09-30 14:51:50
○ 2026-09-30 20:06:10
○ 2026-10-02 03:32:04

○A99.86.91.1242026-09-26 → 2026-09-26 · 3 obs

● 2026-09-26 00:18:16
○ 2026-09-27 15:13:06
○ 2026-10-02 03:32:04

○A99.86.91.342026-09-26 → 2026-09-26 · 3 obs

● 2026-09-26 00:18:16
○ 2026-09-27 15:13:06
○ 2026-10-02 03:32:04

○A99.86.91.692026-09-26 → 2026-09-26 · 3 obs

● 2026-09-26 00:18:16
○ 2026-09-27 15:13:06
○ 2026-10-02 03:32:04

○A99.86.91.902026-09-26 → 2026-09-26 · 3 obs

● 2026-09-26 00:18:16
○ 2026-09-27 15:13:06
○ 2026-10-02 03:32:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
system5.dev	ns-572.awsdns-07.net, ns-1878.awsdns-42.co.uk, ns-1508.awsdns-60.org, ns-351.awsdns-43.com	-

✅ Authoritative Response

Server:205.251.194.60

NS records: ns-572.awsdns-07.net, ns-1878.awsdns-42.co.uk, ns-1508.awsdns-60.org, ns-351.awsdns-43.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system5.dev (unsigned zone)

⏱️ Timing

Total: 1478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.19.25, 3.170.19.44...`
NS	4	`ns-1508.awsdns-60.org, ns-1878.awsdns-42.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=xpULzw_GtPMAOo5, v=spf1 include:_spf.google.com include:a`
SOA	1	`ns-1508.awsdns-60.org awsdns-hostmaster.`

Analysis

IP Addresses

system5.dev has four IP addresses: 3.170.19.2, 3.170.19.23, 3.170.19.25 and 3.170.19.44.

Among the host names that share IP numbers with system5.dev are dnfqtr1yn2gt0.amplifyapp.com, www.airwaves.cz, axondds.com and two others.

Name Servers

The domain system5.dev is delegated to these four name servers: ns-351.awsdns-43.com, ns-572.awsdns-07.net, ns-1508.awsdns-60.org and ns-1878.awsdns-42.co.uk.

system5.dev shares at least some of its name servers with other domains, including teleradnow.net, bluepoint.uk.com, ixacs.jp and two others.

The host names ns-351.awsdns-43.com, ns-572.awsdns-07.net, ns-1508.awsdns-60.org and ns-1878.awsdns-42.co.uk each resolve to two IP addresses: ns-351.awsdns-43.com resolves to 205.251.193.95 and 2600:9000:5301:5f00::1; ns-572.awsdns-07.net resolves to 205.251.194.60 and 2600:9000:5302:3c00::1; ns-1508.awsdns-60.org resolves to 205.251.197.228 and 2600:9000:5305:e400::1; ns-1878.awsdns-42.co.uk resolves to 205.251.199.86 and 2600:9000:5307:5600::1.

Mail Servers

Mail for system5.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.

system5.dev shares at least some of its mail servers with other domains — for example next-1-rental.jp, abilenepdretirees.com, daze-mgmt.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com points to 142.250.31.27 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.