systemadmin.pl - dns.ninja

`systemadmin.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4762^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:905e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.98^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.94^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bayan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c148^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bayan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2148^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bayan.ns.cloudflare.com`
		A	108.162.193.72^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	172.64.33.72^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	173.245.59.72^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
NS	`roxy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roxy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roxy.ns.cloudflare.com`
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
MX	`mx2.zoho.eu` ⭐
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽⁵⁰⁾
		A	185.20.209.166^{🇨🇭 COMPUTERLINE185.20.209.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`MS=ms66196151`
TXT	`mojecertpl-site-verification-hdLuehrNMh2MsVi86o3HBJQQJUE4Kdin`
TXT	`v=spf1 a mx include:zoho.eu -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.98, 172.67.144.94
		IPv6 hints	2606:4700:3031::6815:4762, 2606:4700:3032::ac43:905e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=44, name=cloudflare-ech.com
SOA	`bayan.ns.cloudflare.com`dns@cloudflare.com serial=2408377467

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1783146728

Subdomains

data.systemadmin.pl

Same first word

systemadmin.dk

systemadmin.co

systemadmin.cl

systemadmin.at

systemadmin.co.za

systemadmin.it

systemadmin.live

systemadmin.de

systemadmin.online

systemadmin.ru

systemadmin.uk

systemadmin.tips

systemadmin.hu

systemadmin.pl

systemadmin.com

systemadmin.pro

systemadmin.nl

systemadmin.cz

systemadmin.me.uk

systemadmin.eu

Similar names

adminsystem.com

adminsystem.org

adminsystem.dk

adminsystem.co.za

adminsystem.eu

myinstameds.com

adminsystem.de

DNS History

21 records (9 active, 12 former)

●NSbayan.ns.cloudflare.com2026-03-06 → 2026-07-04 · 3 obs

○ 2020-12-20 13:44:48
● 2026-03-06 21:19:06
● 2026-07-04 16:36:22

○NSc.ns.buddyns.com2017-02-17 → 2017-02-17 · 4 obs

○ 2015-07-15 15:42:18
● 2017-02-17 10:10:22
○ 2020-12-05 05:48:22
○ 2026-07-04 16:36:22

○NSdns12.ovh.net2020-12-05 → 2020-12-20 · 5 obs

○ 2017-02-17 10:10:22
● 2020-12-05 05:48:22
● 2020-12-20 13:44:48
○ 2026-03-06 21:19:06
○ 2026-07-04 16:36:22

○NSns1.systemadmin.pl2015-07-15 → 2017-02-17 · 4 obs

● 2015-07-15 15:42:18
● 2017-02-17 10:10:22
○ 2020-12-05 05:48:22
○ 2026-07-04 16:36:22

○NSns12.ovh.net2020-12-05 → 2020-12-20 · 5 obs

○ 2017-02-17 10:10:22
● 2020-12-05 05:48:22
● 2020-12-20 13:44:48
○ 2026-03-06 21:19:06
○ 2026-07-04 16:36:22

○NSns2.systemadmin.pl2015-07-15 → 2017-02-17 · 4 obs

● 2015-07-15 15:42:18
● 2017-02-17 10:10:22
○ 2020-12-05 05:48:22
○ 2026-07-04 16:36:22

○NSns3.systemadmin.pl2017-02-17 → 2017-02-17 · 4 obs

○ 2015-07-15 15:42:18
● 2017-02-17 10:10:22
○ 2020-12-05 05:48:22
○ 2026-07-04 16:36:22

●NSroxy.ns.cloudflare.com2026-03-06 → 2026-07-04 · 3 obs

○ 2020-12-20 13:44:48
● 2026-03-06 21:19:06
● 2026-07-04 16:36:22

●MXmx.zoho.eu2020-12-05 → 2026-07-04 · 3 obs

○ 2017-02-17 10:10:22
● 2020-12-05 05:48:22
● 2026-07-04 16:36:22

○MXmx1.netrix.com.pl2015-11-23 → 2017-02-17 · 5 obs

○ 2015-07-15 15:42:18
● 2015-11-23 14:31:32
● 2017-02-17 10:10:22
○ 2020-12-05 05:48:22
○ 2026-07-04 16:36:22

○MXmx2.netrix.com.pl2016-04-22 → 2017-02-17 · 5 obs

○ 2016-02-28 06:13:28
● 2016-04-22 21:27:32
● 2017-02-17 10:10:22
○ 2020-12-05 05:48:22
○ 2026-07-04 16:36:22

●MXmx2.zoho.eu2020-12-05 → 2026-07-04 · 3 obs

○ 2017-02-17 10:10:22
● 2020-12-05 05:48:22
● 2026-07-04 16:36:22

●MXmx3.zoho.eu2020-12-05 → 2026-07-04 · 3 obs

○ 2017-02-17 10:10:22
● 2020-12-05 05:48:22
● 2026-07-04 16:36:22

○MXpanel.systemadmin.pl2015-07-15 → 2016-02-28 · 4 obs

● 2015-07-15 15:42:18
● 2016-02-28 06:13:28
○ 2016-04-22 21:27:32
○ 2026-07-04 16:36:22

●A104.21.71.982026-03-06 → 2026-07-04 · 3 obs

○ 2020-12-20 13:44:48
● 2026-03-06 21:19:06
● 2026-07-04 16:36:22

●A172.67.144.942026-03-06 → 2026-07-04 · 3 obs

○ 2020-12-20 13:44:48
● 2026-03-06 21:19:06
● 2026-07-04 16:36:22

●A2606:4700:3031::6815:47622026-03-06 → 2026-07-04 · 3 obs

○ 2020-12-20 13:44:48
● 2026-03-06 21:19:06
● 2026-07-04 16:36:22

●A2606:4700:3032::ac43:905e2026-03-06 → 2026-07-04 · 3 obs

○ 2020-12-20 13:44:48
● 2026-03-06 21:19:06
● 2026-07-04 16:36:22

○A46.232.129.2352015-07-15 → 2016-04-22 · 4 obs

● 2015-07-15 15:42:18
● 2016-04-22 21:27:32
○ 2017-02-17 10:10:22
○ 2026-07-04 16:36:22

○A88.198.129.2332020-12-05 → 2020-12-20 · 5 obs

○ 2017-02-17 10:10:22
● 2020-12-05 05:48:22
● 2020-12-20 13:44:48
○ 2026-03-06 21:19:06
○ 2026-07-04 16:36:22

○A91.232.58.1122017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-22 21:27:32
● 2017-02-17 10:10:22
○ 2020-12-05 05:48:22
○ 2026-07-04 16:36:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
systemadmin.pl	roxy.ns.cloudflare.com, bayan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.72

NS records: roxy.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemadmin.pl (unsigned zone)

⏱️ Timing

Total: 822ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.98, 172.67.144.94`
AAAA	2	`2606:4700:3032::ac43:905e, 2606:4700:3031::6815:4762`
NS	2	`bayan.ns.cloudflare.com, roxy.ns.cloudflare.com`
MX	3	`mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...`
TXT	3	`MS=ms66196151, mojecertpl-site-verification-hdLuehrNMh2...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bayan.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

systemadmin.pl serves as the parent of data.systemadmin.pl.

IP Addresses

systemadmin.pl resolves to four IP addresses: 104.21.71.98, 172.67.144.94, 2606:4700:3031::6815:4762 and 2606:4700:3032::ac43:905e.

Among the host names that share IP numbers with systemadmin.pl are puregpl.com, www.imetropol.com, ymcadlg.org and two others.

Name Servers

Two name servers handle the delegation for systemadmin.pl: bayan.ns.cloudflare.com and roxy.ns.cloudflare.com.

systemadmin.pl has the same name server delegation as a number of other domains, such as crazyimg.com, allwesttesting.com, appskinner.com and two more.

systemadmin.pl has at least partial name server overlap with other domains, such as sourceend.com, stipp.us, core.is and two others.

It is common to find these name servers paired with the name servers donna.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bayan.ns.cloudflare.com resolves to 108.162.193.72, 172.64.33.72 and 173.245.59.72 among others, with 3 other IP addresses in total.

roxy.ns.cloudflare.com resolves to 108.162.192.142, 172.64.32.142 and 173.245.58.142 among others, with 3 other IP addresses in total.

Mail Servers

systemadmin.pl has three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

systemadmin.pl shares at least some of its mail servers with other domains — for example bitdragon.ltd, lanboost.net, wulffeld.dk and two more.

Hosts with two IP numbers each:

mx.zoho.eu resolves to two addresses: 185.20.209.166 and 185.230.214.166.

Hosts that resolve to one IP address:

The hostname mx2.zoho.eu resolves to 185.230.214.166.

The hostname mx3.zoho.eu resolves to 185.230.212.166.

mx.zoho.eu along with mx2.zoho.eu each resolve to 185.230.214.166 IP addresses.