admin-linux.org - dns.ninja

`admin-linux.org`

DNSSEC	⚠️ Not signed
A	185.255.28.253^{🇫🇷 OVH185.255.28.0/24 Route Object for OVH BYOIP}
		PTR	`blog-py.admin-linux.org`
NS	`arya.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c046^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2046^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arya.ns.cloudflare.com`
		A	108.162.192.70^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	172.64.32.70^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	173.245.58.70^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
NS	`dane.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c161^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2161^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dane.ns.cloudflare.com`
		A	108.162.193.97^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	172.64.33.97^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	173.245.59.97^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.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	`route3.mx.cloudflare.net`⁽⁶⁷⁾
		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	`route2.mx.cloudflare.net`⁽⁷⁵⁾
		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	`google-site-verification=Z0w6uK6pBPY_slR8t3FhK7X3MmK-SQRNS4HO2bWwIdg`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`arya.ns.cloudflare.com`dns@cloudflare.com serial=2404743985

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782086752

Subdomains

blog-py.admin-linux.org

Same first word

admin-linux.net

admin-linux.pro

admin-linux.fr

admin-linux.org

admin-linux.com

Similar names

linux-admin.pl

linux-admin.eu

linux-admin.at

linux-admin.net.ru

linux-admin.de

linux-admin.ro

linux-admin.com

linux-admin.net

linux-admin.ru

DNS History

11 records (6 active, 5 former)

○NSa.dns.gandi.net2015-05-04 → 2017-03-23 · 4 obs

● 2015-05-04 11:55:22
● 2017-03-23 15:27:32
○ 2026-03-03 12:54:46
○ 2026-06-22 00:15:02

●NSarya.ns.cloudflare.com2026-03-03 → 2026-06-22 · 3 obs

○ 2017-03-23 15:27:32
● 2026-03-03 12:54:46
● 2026-06-22 00:15:02

○NSb.dns.gandi.net2015-05-04 → 2017-03-23 · 4 obs

● 2015-05-04 11:55:22
● 2017-03-23 15:27:32
○ 2026-03-03 12:54:46
○ 2026-06-22 00:15:02

○NSc.dns.gandi.net2015-05-04 → 2017-03-23 · 4 obs

● 2015-05-04 11:55:22
● 2017-03-23 15:27:32
○ 2026-03-03 12:54:46
○ 2026-06-22 00:15:02

●NSdane.ns.cloudflare.com2026-03-03 → 2026-06-22 · 3 obs

○ 2017-03-23 15:27:32
● 2026-03-03 12:54:46
● 2026-06-22 00:15:02

○MXmx1.tuxfamily.net2015-05-04 → 2017-03-23 · 4 obs

● 2015-05-04 11:55:22
● 2017-03-23 15:27:32
○ 2026-03-03 12:54:46
○ 2026-06-22 00:15:02

●MXroute1.mx.cloudflare.net2026-03-03 → 2026-06-22 · 3 obs

○ 2017-03-23 15:27:32
● 2026-03-03 12:54:46
● 2026-06-22 00:15:02

●MXroute2.mx.cloudflare.net2026-03-03 → 2026-06-22 · 3 obs

○ 2017-03-23 15:27:32
● 2026-03-03 12:54:46
● 2026-06-22 00:15:02

●MXroute3.mx.cloudflare.net2026-03-03 → 2026-06-22 · 3 obs

○ 2017-03-23 15:27:32
● 2026-03-03 12:54:46
● 2026-06-22 00:15:02

●A185.255.28.2532026-03-03 → 2026-06-22 · 3 obs

○ 2017-03-23 15:27:32
● 2026-03-03 12:54:46
● 2026-06-22 00:15:02

○A89.248.211.782015-05-04 → 2017-03-23 · 4 obs

● 2015-05-04 11:55:22
● 2017-03-23 15:27:32
○ 2026-03-03 12:54:46
○ 2026-06-22 00:15:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
admin-linux.org	dane.ns.cloudflare.com, arya.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.97

NS records: dane.ns.cloudflare.com, arya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for admin-linux.org (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.255.28.253`
NS	2	`arya.ns.cloudflare.com, dane.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 62), route3.mx.cloudflare.net (pri: 67)...`
TXT	2	`google-site-verification=Z0w6uK6pBPY_slR, v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`arya.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The domain blog-py.admin-linux.org falls under the parent admin-linux.org.

IP Addresses

admin-linux.org directs to one IP number, which is 185.255.28.253.

Other host names, such as blog-py.admin-linux.org, share IP numbers with admin-linux.org.

Name Servers

admin-linux.org is delegated to two name servers: arya.ns.cloudflare.com and dane.ns.cloudflare.com.

admin-linux.org has the same name server delegation as a number of other domains, such as io-sowso.cc, pafikablangkat.org, typelion.com and two more.

At least some of admin-linux.org's name servers are shared with other domains, for example youngtc.com, lajme7.com, ozwinmagic.com and two more.

It is common for these name servers to be used in conjunction with the name servers nash.ns.cloudflare.com, dell.ns.cloudflare.com and brynne.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

arya.ns.cloudflare.com resolves to 108.162.192.70, 172.64.32.70, 173.245.58.70 and 3 other IP addresses.

dane.ns.cloudflare.com resolves to 108.162.193.97, 172.64.33.97, 173.245.59.97 and 3 other IP addresses.

Mail Servers

The MX records for admin-linux.org list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

admin-linux.org shares at least some of its mail servers with other domains — for example aloria.com, hump.org, shl0.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.