subsystems.com - dns.ninja

`subsystems.com`

DNSSEC	⚠️ Not signed
A	74.208.236.23^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-23.elastic-ssl.ui-r.com`
NS	`ns27.1and1.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:38^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1038.ui-dns.com`
		A	185.132.34.38^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1038.ui-dns.com`
NS	`ns28.1and1.com`
		A	2607:f1c0:fe:53:185:132:35:37^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1037.ui-dns.org`
		A	185.132.35.37^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1037.ui-dns.org`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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=sWl76zEIHlPQueF8D6avQavUiq674UKAwaVQzq6KhJ4`
SOA	`ns27.1and1.com`hostmaster@1and1.com 2016-01-13 #37

`com`

	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=1785121922

WOT: SAFE (66/100)

Same first word

subsystems.com

subsystems.info

subsystems.ru

Similar names

bussystems.com

DNS History

11 records (8 active, 3 former)

●NSns27.1and1.com2015-06-25 → 2026-07-27 · 2 obs

● 2015-06-25 07:47:14
● 2026-07-27 03:14:56

●NSns28.1and1.com2015-06-25 → 2026-07-27 · 2 obs

● 2015-06-25 07:47:14
● 2026-07-27 03:14:56

●MXalt1.aspmx.l.google.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-02-10 05:06:16
● 2026-03-31 13:34:14
● 2026-07-27 03:14:56

●MXalt2.aspmx.l.google.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-02-10 05:06:16
● 2026-03-31 13:34:14
● 2026-07-27 03:14:56

●MXalt3.aspmx.l.google.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-02-10 05:06:16
● 2026-03-31 13:34:14
● 2026-07-27 03:14:56

●MXalt4.aspmx.l.google.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-02-10 05:06:16
● 2026-03-31 13:34:14
● 2026-07-27 03:14:56

●MXaspmx.l.google.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-02-10 05:06:16
● 2026-03-31 13:34:14
● 2026-07-27 03:14:56

○MXmx00.1and1.com2015-06-25 → 2020-02-10 · 4 obs

● 2015-06-25 07:47:14
● 2020-02-10 05:06:16
○ 2026-03-31 13:34:14
○ 2026-07-27 03:14:56

○MXmx01.1and1.com2015-06-25 → 2020-02-10 · 4 obs

● 2015-06-25 07:47:14
● 2020-02-10 05:06:16
○ 2026-03-31 13:34:14
○ 2026-07-27 03:14:56

●A74.208.236.232020-02-10 → 2026-07-27 · 3 obs

○ 2017-03-22 16:45:40
● 2020-02-10 05:06:16
● 2026-07-27 03:14:56

○A74.208.33.702015-06-25 → 2017-03-22 · 4 obs

● 2015-06-25 07:47:14
● 2017-03-22 16:45:40
○ 2020-02-10 05:06:16
○ 2026-07-27 03:14:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
subsystems.com	ns27.1and1.com, ns28.1and1.com	4 records

✅ Authoritative Response

Server:217.160.82.38

NS records: ns27.1and1.com, ns28.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subsystems.com (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.23`
NS	2	`ns27.1and1.com, ns28.1and1.com`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`google-site-verification=sWl76zEIHlPQueF`
SOA	1	`ns27.1and1.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns27.1and1.com, ns27.1and1.com, ns28.1and1.com...)

Analysis

IP Addresses

subsystems.com points to a single IP number: 74.208.236.23.

Additional host names — juliepyatt.com, s99151544.onlinehome.us, atelierint.com and two others — share IP numbers with subsystems.com.

Name Servers

subsystems.com has two authoritative name servers — ns27.1and1.com and ns28.1and1.com.

subsystems.com shares its name server setup with other domains, including bragen.org, itspin.com, digitalaudiotechnologies.com and two others.

Both ns27.1and1.com and ns28.1and1.com have two IP addresses each. ns27.1and1.com resolves to 185.132.34.38 and 2607:f1c0:fe:53:185:132:34:38; ns28.1and1.com resolves to 185.132.35.37 and 2607:f1c0:fe:53:185:132:35:37.

Mail Servers

subsystems.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

subsystems.com shares mail servers — at least in part — with other domains, including ns500742.ns500754.ns500671.ns500742.ns500731.ns500731.ns500704.ns500671.ns500671.ns500649.ns500671.ns500291.ns500153.tenderladiesbz.com, ns500759.ns500759.ns500759.ns500759.ns500698.ns500735.ns500736.ns500735.ns500708.ns500576.ns500619.ns500576.ns500619.trackreceptor.com, ns500754.ns500731.ns500754.ns500671.ns500731.ns500704.ns500671.ns500705.tenderladiesbz.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

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

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

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