`sysadmin.win`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:546^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8526^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.70^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.38^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`erin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
NS	`kirk.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽³⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁷⁵⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=Q5yMstsxqPHwilFaIEXrNqrccFNoE3zDfx7-NQI_4Pk`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.70, 172.67.133.38
		IPv6 hints	2606:4700:3032::6815:546, 2606:4700:3033::ac43:8526
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`erin.ns.cloudflare.com`dns@cloudflare.com serial=2410974836

`win`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nic.win` ⭐
	NS	`a.nic.win`
	NS	`b.nic.win`
	NS	`c.nic.win`
	NS	`ns2.dns.nic.win`
	NS	`ns3.dns.nic.win`
	SOA	`ns1.dns.nic.win`admin@tldns.godaddy serial=1786446310

⚠️ On DNS blocklist: spam-tlds

Subdomains

plesk.sysadmin.win

dhp1.sysadmin.win

cloud-lbf.sysadmin.win

clp21.sysadmin.win

cloud0.sysadmin.win

Same first word

sysadmin.kz

sysadmin.com.pl

sysadmin.awsapps.com

sysadmin.fr

sysadmin.org

sysadmin.ie

sysadmin.chat

sysadmin.com.ua

sysadmin.co

sysadmin.in

sysadmin.systems

sysadmin.com.ve

sysadmin.tv

sysadmin.beer

sysadmin.su

sysadmin.sh

sysadmin.it

sysadmin.co.id

sysadmin.pm

sysadmin.io

sysadmin.biz

sysadmin.nu

sysadmin.mx

sysadmin.zip

sysadmin.com.mx

sysadmin.xyz

sysadmin.uz

sysadmin.com.br

sysadmin.life

sysadmin.info

sysadmin.bg

sysadmin.eu

sysadmin.be

sysadmin.md

sysadmin.com

sysadmin.ge

sysadmin.name

sysadmin.bialystok.pl

sysadmin.de

sysadmin.win

sysadmin.web.id

sysadmin.ru

sysadmin.technology

sysadmin.express

sysadmin.im

sysadmin.no

sysadmin.pe.kr

sysadmin.network

sysadmin.pt

sysadmin.run

sysadmin.monster

sysadmin.care

sysadmin.us

sysadmin.link

sysadmin.rs

sysadmin.cc

sysadmin.pro

sysadmin.guru

sysadmin.am

sysadmin.in.ua

sysadmin.co.in

sysadmin.fi

sysadmin.lv

sysadmin.wiki

sysadmin.is

sysadmin.dk

sysadmin.com.au

sysadmin.sk

sysadmin.poltava.ua

sysadmin.cl

sysadmin.tools

sysadmin.lt

sysadmin.at

sysadmin.jp

sysadmin.st

sysadmin.dp.ua

sysadmin.help

sysadmin.org.mx

sysadmin.co.uk

sysadmin.lk

sysadmin.bz

sysadmin.ca

sysadmin.gr

sysadmin.noip.me

sysadmin.com.uy

sysadmin.cn

sysadmin.guide

sysadmin.net.nz

sysadmin.se

Similar names

DNS History

15 records (9 active, 6 former)

●NSerin.ns.cloudflare.com2026-02-14 → 2026-08-11 · 2 obs

● 2026-02-14 23:57:00
● 2026-08-11 11:29:30

●NSkirk.ns.cloudflare.com2026-02-14 → 2026-08-11 · 2 obs

● 2026-02-14 23:57:00
● 2026-08-11 11:29:30

●MXroute1.mx.cloudflare.net2026-02-14 → 2026-08-11 · 2 obs

● 2026-02-14 23:57:00
● 2026-08-11 11:29:30

●MXroute2.mx.cloudflare.net2026-02-14 → 2026-08-11 · 2 obs

● 2026-02-14 23:57:00
● 2026-08-11 11:29:30

●MXroute3.mx.cloudflare.net2026-02-14 → 2026-08-11 · 2 obs

● 2026-02-14 23:57:00
● 2026-08-11 11:29:30

●A104.21.5.702026-02-14 → 2026-08-11 · 5 obs

● 2026-02-14 23:57:00
● 2026-03-20 18:50:48
○ 2026-03-25 04:27:28
● 2026-04-05 14:00:36
● 2026-08-11 11:29:30

●A172.67.133.382026-02-14 → 2026-08-11 · 5 obs

● 2026-02-14 23:57:00
● 2026-03-20 18:50:48
○ 2026-03-25 04:27:28
● 2026-04-05 14:00:36
● 2026-08-11 11:29:30

○A188.114.96.02026-03-25 → 2026-03-25 · 5 obs

○ 2026-02-14 23:57:00
○ 2026-03-20 18:50:48
● 2026-03-25 04:27:28
○ 2026-04-05 14:00:36
○ 2026-08-11 11:29:30

○A188.114.97.02026-03-25 → 2026-03-25 · 5 obs

○ 2026-02-14 23:57:00
○ 2026-03-20 18:50:48
● 2026-03-25 04:27:28
○ 2026-04-05 14:00:36
○ 2026-08-11 11:29:30

○A2606:4700:3031::ac43:85262026-02-14 → 2026-06-14 · 7 obs

● 2026-02-14 23:57:00
● 2026-03-20 18:50:48
○ 2026-03-25 04:27:28
● 2026-04-05 14:00:36
● 2026-06-14 04:49:36
○ 2026-07-08 14:06:42
○ 2026-08-11 11:29:30

●A2606:4700:3032::6815:5462026-07-08 → 2026-08-11 · 3 obs

○ 2026-06-14 04:49:36
● 2026-07-08 14:06:42
● 2026-08-11 11:29:30

○A2606:4700:3033::6815:5462026-02-14 → 2026-06-14 · 7 obs

● 2026-02-14 23:57:00
● 2026-03-20 18:50:48
○ 2026-03-25 04:27:28
● 2026-04-05 14:00:36
● 2026-06-14 04:49:36
○ 2026-07-08 14:06:42
○ 2026-08-11 11:29:30

●A2606:4700:3033::ac43:85262026-07-08 → 2026-08-11 · 3 obs

○ 2026-06-14 04:49:36
● 2026-07-08 14:06:42
● 2026-08-11 11:29:30

○A2a06:98c1:3120::2026-03-25 → 2026-03-25 · 5 obs

○ 2026-02-14 23:57:00
○ 2026-03-20 18:50:48
● 2026-03-25 04:27:28
○ 2026-04-05 14:00:36
○ 2026-08-11 11:29:30

○A2a06:98c1:3121::2026-03-25 → 2026-03-25 · 5 obs

○ 2026-02-14 23:57:00
○ 2026-03-20 18:50:48
● 2026-03-25 04:27:28
○ 2026-04-05 14:00:36
○ 2026-08-11 11:29:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
win	ns1.dns.nic.win, ns2.dns.nic.win, ns3.dns.nic.win, a.nic.win...	12 records
sysadmin.win	erin.ns.cloudflare.com, kirk.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.192

NS records: erin.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmin.win (unsigned zone)

⏱️ Timing

Total: 684ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.70, 172.67.133.38`
AAAA	2	`2606:4700:3033::ac43:8526, 2606:4700:3032::6815:546`
NS	2	`erin.ns.cloudflare.com, kirk.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 24), route2.mx.cloudflare.net (pri: 30)...`
TXT	2	`google-site-verification=Q5yMstsxqPHwilF, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`erin.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.win, b.nic.win, c.nic.win...)

Analysis

Hierarchy

sysadmin.win is the parent of plesk.sysadmin.win, dhp1.sysadmin.win, cloud-lbf.sysadmin.win, clp21.sysadmin.win and cloud0.sysadmin.win.

IP Addresses

sysadmin.win resolves to four IP addresses: 104.21.5.70, 172.67.133.38, 2606:4700:3032::6815:546 and 2606:4700:3033::ac43:8526.

Additional host names — arcq.qc.ca, www.pug2019.de, prediksitogelsgp.site and two others — share IP numbers with sysadmin.win.

Name Servers

DNS delegation for sysadmin.win points to two name servers: erin.ns.cloudflare.com and kirk.ns.cloudflare.com.

sysadmin.win shares its name server setup with other domains, including hard027.store, xyht56.com, lingtongjian.com and two others.

sysadmin.win has at least partial name server overlap with other domains, such as gokhanca.com, acces5780848.pro, sharethevibe.com and two others.

It is common to see these name servers used together with name servers ivan.ns.cloudflare.com and lex.ns.cloudflare.com.

Host names with 6 IP numbers:

erin.ns.cloudflare.com has IP addresses 108.162.192.113, 172.64.32.113 and 173.245.58.113, plus 3 other.

kirk.ns.cloudflare.com has IP addresses 108.162.193.192, 172.64.33.192 and 173.245.59.192, plus 3 other.

Mail Servers

sysadmin.win has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

sysadmin.win shares mail servers — at least in part — with other domains, including cardonationlivermore.com, bodysupply.es, jobpilot.in and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.

sysadmin.win - robtex.com

sysadmin.win

win

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sysadmin.win`

`win`