systemcore.tech - dns.ninja

`systemcore.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4b55^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d996^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.85^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.150^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mallory.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2653^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c253^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mallory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2253^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mallory.ns.cloudflare.com`
		A	108.162.194.83^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	162.159.38.83^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
		A	172.64.34.83^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mallory.ns.cloudflare.com`
NS	`rajeev.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rajeev.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rajeev.ns.cloudflare.com`
		A	108.162.193.224^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	172.64.33.224^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	173.245.59.224^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.85, 172.67.217.150
		IPv6 hints	2606:4700:3033::6815:4b55, 2606:4700:3037::ac43:d996
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`mallory.ns.cloudflare.com`dns@cloudflare.com serial=2409277842

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784745539

Subdomains

www.systemcore.tech

Same first word

systemcore.com

systemcore.pro

systemcore.be

systemcore.de

systemcore.net

systemcore.co.uk

systemcore.ru

systemcore.jp

systemcore.tech

systemcore.cl

systemcore.biz

Similar names

DNS History

20 records (11 active, 9 former)

○NSdns1.registrar-servers.com2019-04-09 → 2019-04-09 · 3 obs

● 2019-04-09 07:15:44
○ 2026-03-26 17:34:28
○ 2026-07-22 19:34:30

○NSdns2.registrar-servers.com2019-04-09 → 2019-04-09 · 3 obs

● 2019-04-09 07:15:44
○ 2026-03-26 17:34:28
○ 2026-07-22 19:34:30

●NSmallory.ns.cloudflare.com2026-06-04 → 2026-07-22 · 3 obs

○ 2026-03-30 14:52:30
● 2026-06-04 01:19:26
● 2026-07-22 19:34:30

○NSns1.digitalocean.com2026-03-26 → 2026-03-30 · 5 obs

○ 2019-04-09 07:15:44
● 2026-03-26 17:34:28
● 2026-03-30 14:52:30
○ 2026-06-04 01:19:26
○ 2026-07-22 19:34:30

○NSns2.digitalocean.com2026-03-26 → 2026-03-30 · 5 obs

○ 2019-04-09 07:15:44
● 2026-03-26 17:34:28
● 2026-03-30 14:52:30
○ 2026-06-04 01:19:26
○ 2026-07-22 19:34:30

○NSns3.digitalocean.com2026-03-26 → 2026-03-30 · 5 obs

○ 2019-04-09 07:15:44
● 2026-03-26 17:34:28
● 2026-03-30 14:52:30
○ 2026-06-04 01:19:26
○ 2026-07-22 19:34:30

●NSrajeev.ns.cloudflare.com2026-06-04 → 2026-07-22 · 3 obs

○ 2026-03-30 14:52:30
● 2026-06-04 01:19:26
● 2026-07-22 19:34:30

●MXalt1.aspmx.l.google.com2019-04-09 → 2026-07-22 · 2 obs

● 2019-04-09 07:15:44
● 2026-07-22 19:34:30

●MXalt2.aspmx.l.google.com2019-04-09 → 2026-07-22 · 2 obs

● 2019-04-09 07:15:44
● 2026-07-22 19:34:30

●MXalt3.aspmx.l.google.com2019-04-09 → 2026-07-22 · 2 obs

● 2019-04-09 07:15:44
● 2026-07-22 19:34:30

●MXalt4.aspmx.l.google.com2019-04-09 → 2026-07-22 · 2 obs

● 2019-04-09 07:15:44
● 2026-07-22 19:34:30

●MXaspmx.l.google.com2019-04-09 → 2026-07-22 · 2 obs

● 2019-04-09 07:15:44
● 2026-07-22 19:34:30

●A104.21.75.852026-06-04 → 2026-07-22 · 3 obs

○ 2026-03-30 14:52:30
● 2026-06-04 01:19:26
● 2026-07-22 19:34:30

○A162.255.119.612019-04-09 → 2019-04-09 · 3 obs

● 2019-04-09 07:15:44
○ 2026-03-26 17:34:28
○ 2026-07-22 19:34:30

○A167.172.65.102026-03-26 → 2026-03-30 · 5 obs

○ 2019-04-09 07:15:44
● 2026-03-26 17:34:28
● 2026-03-30 14:52:30
○ 2026-06-04 01:19:26
○ 2026-07-22 19:34:30

●A172.67.217.1502026-06-04 → 2026-07-22 · 3 obs

○ 2026-03-30 14:52:30
● 2026-06-04 01:19:26
● 2026-07-22 19:34:30

○A2606:4700:3031::6815:4b552026-06-04 → 2026-06-18 · 5 obs

○ 2026-03-30 14:52:30
● 2026-06-04 01:19:26
● 2026-06-18 01:09:50
○ 2026-07-07 23:59:18
○ 2026-07-22 19:34:30

○A2606:4700:3032::ac43:d9962026-06-04 → 2026-06-18 · 5 obs

○ 2026-03-30 14:52:30
● 2026-06-04 01:19:26
● 2026-06-18 01:09:50
○ 2026-07-07 23:59:18
○ 2026-07-22 19:34:30

●A2606:4700:3033::6815:4b552026-07-07 → 2026-07-22 · 3 obs

○ 2026-06-18 01:09:50
● 2026-07-07 23:59:18
● 2026-07-22 19:34:30

●A2606:4700:3037::ac43:d9962026-07-07 → 2026-07-22 · 3 obs

○ 2026-06-18 01:09:50
● 2026-07-07 23:59:18
● 2026-07-22 19:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net	8 records
systemcore.tech	rajeev.ns.cloudflare.com, mallory.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.83

NS records: rajeev.ns.cloudflare.com, mallory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemcore.tech (unsigned zone)

⏱️ Timing

Total: 961ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.150, 104.21.75.85`
AAAA	2	`2606:4700:3033::6815:4b55, 2606:4700:3037::ac43:d996`
NS	2	`mallory.ns.cloudflare.com, rajeev.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mallory.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns10.trs-dns.org...)

Analysis

Hierarchy

www.systemcore.tech is delegated beneath systemcore.tech.

IP Addresses

systemcore.tech directs to four IP numbers, which are 104.21.75.85, 172.67.217.150, 2606:4700:3033::6815:4b55 and 2606:4700:3037::ac43:d996.

jixolaamanagement.forum, alltherapy.co, wheelsbingo.com plus two other host names have IP numbers in common with systemcore.tech.

Name Servers

Two name servers handle the delegation for systemcore.tech: mallory.ns.cloudflare.com and rajeev.ns.cloudflare.com.

The name server configuration of systemcore.tech is shared with other domains, for instance zillya.in.ua, svrn.net, futuronetwork19.click and two others.

There is at least partial name server overlap between systemcore.tech and other domains — sypherivaxiloraqent.com, squareword.org, techonseo.info and two more among them.

The name servers sreeni.ns.cloudflare.com, porter.ns.cloudflare.com and razvan.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

mallory.ns.cloudflare.com resolves to 108.162.194.83, 162.159.38.83 and 172.64.34.83 among others, with 3 other IP addresses in total.

rajeev.ns.cloudflare.com resolves to 108.162.193.224, 172.64.33.224 and 173.245.59.224 among others, with 3 other IP addresses in total.

Mail Servers

Five mail servers handle systemcore.tech: 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 systemcore.tech are shared with other domains: ns500698.ns500698.ns500698.ns500758.ns500698.ns500698.ns500735.ns500735.ns500698.ns500576.ns500708.ns500576.ns500619.ns500652.ns500619.ns500619.trackreceptor.com, ns500758.ns500758.ns500759.ns500698.ns500735.ns500735.ns500736.ns500698.ns500698.ns500576.ns500576.ns500576.ns500576.ns500619.ns500576.trackreceptor.com, ns500734.ns500699.ns500699.ns500734.ns500734.ns500699.ns500588.ns500683.ns500693.ns500683.ns500632.ns500632.dtrkdll.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.167.26 and 2607:f8b0:4004:c1b::1b.

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

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

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

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