linuxadmin.pro - dns.ninja

`linuxadmin.pro`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5361^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:dd50^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.97^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.80^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
MX	`mail.linuxadmin.pro` ⭐
		A	78.47.159.106^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`mail.linuxadmin.pro`
TXT	`v=spf1 mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.97, 172.67.221.80
		IPv6 hints	2606:4700:3034::6815:5361, 2606:4700:3035::ac43:dd50
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2404713390

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1782065654

Subdomains

mail.linuxadmin.pro

Same first word

linuxadmin.pro

linuxadmin.se

linuxadmin.com

linuxadmin.de

linuxadmin.co.uk

linuxadmin.cn

linuxadmin.org

linuxadmin.eu

linuxadmin.ro

linuxadmin.lt

linuxadmin.biz

linuxadmin.me

linuxadmin.it

linuxadmin.ru

linuxadmin.eti.br

linuxadmin.io

linuxadmin.xyz

linuxadmin.nl

linuxadmin.us

linuxadmin.cz

linuxadmin.at

linuxadmin.hu

linuxadmin.sk

Similar names

adminlinux.blogspot.com.es

adminlinux.com

adminlinux.blogspot.com

DNS History

14 records (7 active, 7 former)

○NSa.dns.hostway.net2015-06-07 → 2016-09-21 · 4 obs

● 2015-06-07 01:46:54
● 2016-09-21 04:34:24
○ 2017-04-10 11:46:46
○ 2026-06-21 18:28:02

○NSb.dns.hostway.net2015-06-07 → 2016-09-21 · 4 obs

● 2015-06-07 01:46:54
● 2016-09-21 04:34:24
○ 2017-04-10 11:46:46
○ 2026-06-21 18:28:02

●NSdawn.ns.cloudflare.com2026-02-20 → 2026-06-21 · 3 obs

○ 2017-04-10 11:46:46
● 2026-02-20 03:55:40
● 2026-06-21 18:28:02

●NSrob.ns.cloudflare.com2026-02-20 → 2026-06-21 · 3 obs

○ 2017-04-10 11:46:46
● 2026-02-20 03:55:40
● 2026-06-21 18:28:02

●MXmail.linuxadmin.pro2015-06-07 → 2026-06-21 · 5 obs

● 2015-06-07 01:46:54
● 2016-09-21 04:34:24
○ 2017-04-10 11:46:46
● 2026-02-20 03:55:40
● 2026-06-21 18:28:02

●A104.21.83.972026-02-20 → 2026-06-21 · 18 obs

○ 2017-04-10 11:46:46
● 2026-02-20 03:55:40
○ 2026-02-24 16:43:28
○ 2026-03-06 17:04:22
● 2026-03-16 04:40:56
○ 2026-03-16 21:42:58
● 2026-03-20 11:08:00
● 2026-03-30 12:02:14
○ 2026-04-29 20:53:04
○ 2026-05-17 15:08:42
● 2026-06-01 04:28:08
○ 2026-06-02 22:16:04
● 2026-06-06 05:17:58
○ 2026-06-09 09:44:18
○ 2026-06-11 04:36:12
● 2026-06-12 03:45:02
○ 2026-06-20 22:48:32
● 2026-06-21 18:28:02

●A172.67.221.802026-02-20 → 2026-06-21 · 18 obs

○A188.114.96.02026-02-24 → 2026-06-20 · 17 obs

○ 2026-02-20 03:55:40
● 2026-02-24 16:43:28
● 2026-03-06 17:04:22
○ 2026-03-16 04:40:56
● 2026-03-16 21:42:58
○ 2026-03-20 11:08:00
○ 2026-03-30 12:02:14
● 2026-04-29 20:53:04
● 2026-05-17 15:08:42
○ 2026-06-01 04:28:08
● 2026-06-02 22:16:04
○ 2026-06-06 05:17:58
● 2026-06-09 09:44:18
● 2026-06-11 04:36:12
○ 2026-06-12 03:45:02
● 2026-06-20 22:48:32
○ 2026-06-21 18:28:02

○A188.114.97.02026-02-24 → 2026-06-20 · 17 obs

●A2606:4700:3034::6815:53612026-02-20 → 2026-06-21 · 18 obs

●A2606:4700:3035::ac43:dd502026-02-20 → 2026-06-21 · 18 obs

○A2a06:98c1:3120::2026-02-24 → 2026-06-20 · 17 obs

○A2a06:98c1:3121::2026-02-24 → 2026-06-20 · 17 obs

○A66.113.232.892015-06-07 → 2016-09-21 · 4 obs

● 2015-06-07 01:46:54
● 2016-09-21 04:34:24
○ 2017-04-10 11:46:46
○ 2026-06-21 18:28:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a0.pro.afilias-nst.info, d0.pro.afilias-nst.org, b2.pro.afilias-nst.org, b0.pro.afilias-nst.org...	-
linuxadmin.pro	rob.ns.cloudflare.com, dawn.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.106

NS records: rob.ns.cloudflare.com, dawn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxadmin.pro (unsigned zone)

⏱️ Timing

Total: 368ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.80, 104.21.83.97`
AAAA	2	`2606:4700:3034::6815:5361, 2606:4700:3035::ac43:dd50`
NS	2	`dawn.ns.cloudflare.com, rob.ns.cloudflare.com`
MX	1	`mail.linuxadmin.pro (pri: 10)`
TXT	1	`v=spf1 mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

linuxadmin.pro is a parent domain of mail.linuxadmin.pro.

IP Addresses

linuxadmin.pro has four IP addresses: 104.21.83.97, 172.67.221.80, 2606:4700:3034::6815:5361 and 2606:4700:3035::ac43:dd50.

Additional host names — 292222.xyz, consultingforfitness.ru, cc-roma-est.windtre-store.it and two others — share IP numbers with linuxadmin.pro.

Name Servers

The NS records for linuxadmin.pro delegate to dawn.ns.cloudflare.com and rob.ns.cloudflare.com.

linuxadmin.pro shares its name server setup with other domains, including daegon.com, thisisframework.com, wpwoofi.com and two others.

linuxadmin.pro shares at least some of its name servers with other domains, including ohdbwbwxrlgsd.site, newzofnetworksera.com, smglvclyfsfbt.website and two others.

These name servers are frequently paired with the name servers will.ns.cloudflare.com, nina.ns.cloudflare.com and lady.ns.cloudflare.com.

Host names with 6 IP numbers:

dawn.ns.cloudflare.com maps to 108.162.192.106, 172.64.32.106, 173.245.58.106 and 3 additional IP addresses.

rob.ns.cloudflare.com maps to 108.162.193.140, 172.64.33.140, 173.245.59.140 and 3 additional IP addresses.

Mail Servers

linuxadmin.pro has one mail server: mail.linuxadmin.pro.

mail.linuxadmin.pro resolves to 78.47.159.106 and no other IP number.