`linux-sysadmin.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:88cf^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:56ce^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.206^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.207^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
NS	`nora.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		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`
MX	`route1.mx.cloudflare.net`⁽⁶¹⁾
		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`⁽⁷²⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.206, 172.67.136.207
		IPv6 hints	2606:4700:3033::ac43:88cf, 2606:4700:3037::6815:56ce
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`kip.ns.cloudflare.com`dns@cloudflare.com serial=2401362711

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1123565787

Same first word

linux-sysadmin.ru

linux-sysadmin.eu

linux-sysadmin.com

linux-sysadmin.guru

Similar names

sysadmin-linux.ru

DNS History

22 records (9 active, 13 former)

○NSdns103.ovh.net2015-08-16 → 2018-09-06 · 4 obs

● 2015-08-16 04:27:46
● 2018-09-06 03:00:18
○ 2026-03-08 10:54:32
○ 2026-04-23 19:27:24

●NSkip.ns.cloudflare.com2026-03-08 → 2026-04-23 · 3 obs

○ 2018-09-06 03:00:18
● 2026-03-08 10:54:32
● 2026-04-23 19:27:24

●NSnora.ns.cloudflare.com2026-03-08 → 2026-04-23 · 3 obs

○ 2018-09-06 03:00:18
● 2026-03-08 10:54:32
● 2026-04-23 19:27:24

○NSns103.ovh.net2015-08-16 → 2018-09-06 · 4 obs

● 2015-08-16 04:27:46
● 2018-09-06 03:00:18
○ 2026-03-08 10:54:32
○ 2026-04-23 19:27:24

○MXfb.mail.gandi.net2026-03-08 → 2026-03-08 · 4 obs

○ 2018-09-06 03:00:18
● 2026-03-08 10:54:32
○ 2026-03-22 14:17:04
○ 2026-04-23 19:27:24

○MXmx1.ovh.net2015-08-16 → 2018-09-06 · 4 obs

● 2015-08-16 04:27:46
● 2018-09-06 03:00:18
○ 2026-03-08 10:54:32
○ 2026-04-23 19:27:24

○MXmx2.ovh.net2015-08-16 → 2018-09-06 · 4 obs

● 2015-08-16 04:27:46
● 2018-09-06 03:00:18
○ 2026-03-08 10:54:32
○ 2026-04-23 19:27:24

○MXmxb.ovh.net2015-08-16 → 2018-09-06 · 4 obs

● 2015-08-16 04:27:46
● 2018-09-06 03:00:18
○ 2026-03-08 10:54:32
○ 2026-04-23 19:27:24

●MXroute1.mx.cloudflare.net2026-03-22 → 2026-04-23 · 3 obs

○ 2026-03-08 10:54:32
● 2026-03-22 14:17:04
● 2026-04-23 19:27:24

●MXroute2.mx.cloudflare.net2026-03-22 → 2026-04-23 · 3 obs

○ 2026-03-08 10:54:32
● 2026-03-22 14:17:04
● 2026-04-23 19:27:24

●MXroute3.mx.cloudflare.net2026-03-22 → 2026-04-23 · 3 obs

○ 2026-03-08 10:54:32
● 2026-03-22 14:17:04
● 2026-04-23 19:27:24

○MXspool.mail.gandi.net2026-03-08 → 2026-03-08 · 4 obs

○ 2018-09-06 03:00:18
● 2026-03-08 10:54:32
○ 2026-03-22 14:17:04
○ 2026-04-23 19:27:24

●A104.21.86.2062026-04-06 → 2026-04-23 · 3 obs

○ 2026-03-22 14:17:04
● 2026-04-06 07:38:38
● 2026-04-23 19:27:24

●A172.67.136.2072026-04-06 → 2026-04-23 · 3 obs

○ 2026-03-22 14:17:04
● 2026-04-06 07:38:38
● 2026-04-23 19:27:24

○A188.114.96.02026-03-08 → 2026-03-22 · 5 obs

○ 2018-09-06 03:00:18
● 2026-03-08 10:54:32
● 2026-03-22 14:17:04
○ 2026-04-06 07:38:38
○ 2026-04-23 19:27:24

○A188.114.97.02026-03-08 → 2026-03-22 · 5 obs

○ 2018-09-06 03:00:18
● 2026-03-08 10:54:32
● 2026-03-22 14:17:04
○ 2026-04-06 07:38:38
○ 2026-04-23 19:27:24

○A2001:41d0:1:e7a0::12015-08-16 → 2016-12-04 · 4 obs

● 2015-08-16 04:27:46
● 2016-12-04 05:14:26
○ 2018-09-06 03:00:18
○ 2026-04-23 19:27:24

●A2606:4700:3033::ac43:88cf2026-04-06 → 2026-04-23 · 3 obs

○ 2026-03-22 14:17:04
● 2026-04-06 07:38:38
● 2026-04-23 19:27:24

●A2606:4700:3037::6815:56ce2026-04-06 → 2026-04-23 · 3 obs

○ 2026-03-22 14:17:04
● 2026-04-06 07:38:38
● 2026-04-23 19:27:24

○A2a06:98c1:3120::2026-03-08 → 2026-03-22 · 5 obs

○ 2018-09-06 03:00:18
● 2026-03-08 10:54:32
● 2026-03-22 14:17:04
○ 2026-04-06 07:38:38
○ 2026-04-23 19:27:24

○A2a06:98c1:3121::2026-03-08 → 2026-03-22 · 5 obs

○ 2018-09-06 03:00:18
● 2026-03-08 10:54:32
● 2026-03-22 14:17:04
○ 2026-04-06 07:38:38
○ 2026-04-23 19:27:24

○A91.121.166.1602015-08-16 → 2018-09-06 · 4 obs

● 2015-08-16 04:27:46
● 2018-09-06 03:00:18
○ 2026-03-08 10:54:32
○ 2026-04-23 19:27:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
linux-sysadmin.eu	kip.ns.cloudflare.com, nora.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.128

NS records: kip.ns.cloudflare.com, nora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux-sysadmin.eu (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.207, 104.21.86.206`
AAAA	2	`2606:4700:3033::ac43:88cf, 2606:4700:3037::6815:56ce`
NS	2	`kip.ns.cloudflare.com, nora.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 61), route3.mx.cloudflare.net (pri: 7)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kip.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

linux-sysadmin.eu resolves to four IPs: 2606:4700:3033::ac43:88cf, 2606:4700:3037::6815:56ce, 104.21.86.206 and 172.67.136.207.

Other host names such as winner69ac.com, chickplay.sbs, newslever.net, e-mama.net and tolvarenqua.sbs share IP numbers with linux-sysadmin.eu.

Name Servers

linux-sysadmin.eu is delegated to two name servers: kip.ns.cloudflare.com and nora.ns.cloudflare.com.

linux-sysadmin.eu uses the same name server setup as other domains, including murkotiki.com, atharvainternational.com, ubicome.co, mods.one and ubicome.pe.

At least part of the name servers for linux-sysadmin.eu are shared with other domains, for instance glovers.biz, tradebancorp.com, nbapicks.com.au, heartash.com and mobicarx.com.

Host names with six IP numbers:

kip.ns.cloudflare.com points to: 2606:4700:58::adf5:3b80, 2803:f800:50::6ca2:c180, 2a06:98c1:50::ac40:2180, 108.162.193.128, 172.64.33.128 and 173.245.59.128.

nora.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad5, 2803:f800:50::6ca2:c0d5, 2a06:98c1:50::ac40:20d5, 108.162.192.213, 172.64.32.213 and 173.245.58.213.

Mail Servers

Three mail servers handle linux-sysadmin.eu: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

linux-sysadmin.eu shares at least some mail servers with other domains, for example lostavalon.com, net-communities.co.uk, everydaygears.com, digitaleyes.ai and mifstroy.ru.

Host names with six IP numbers: route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13; route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19; route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

linux-sysadmin.eu - robtex.com