`linuxgrrls.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:300b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:afb4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.11^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.180^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mario.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
NS	`rose.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rose.ns.cloudflare.com`
		A	108.162.192.141^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	172.64.32.141^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	173.245.58.141^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.11, 172.67.175.180
		IPv6	2606:4700:3035::6815:300b, 2606:4700:3036::ac43:afb4
SOA	`mario.ns.cloudflare.com`dns@cloudflare.com serial=2396200766

`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=1771291736

Previously MX for

linuxgrrls.org

Subdomains

www.linuxgrrls.org

Same first word

linuxgrrls.org

DNS History

17 records (6 active, 11 former)

●NSmario.ns.cloudflare.com2026-02-16 → 2026-03-02 · 3 obs

○ 2019-04-08 05:30:16
● 2026-02-16 11:20:56
● 2026-03-02 16:22:22

○NSns01.u046jp5440.info2019-04-08 → 2019-04-08 · 4 obs

○ 2017-02-15 19:58:02
● 2019-04-08 05:30:16
○ 2026-02-16 11:20:56
○ 2026-03-02 16:22:22

○NSns02.u046jp5440.info2019-04-08 → 2019-04-08 · 4 obs

○ 2017-02-15 19:58:02
● 2019-04-08 05:30:16
○ 2026-02-16 11:20:56
○ 2026-03-02 16:22:22

○NSns1.sedoparking.com2015-05-20 → 2016-06-27 · 4 obs

● 2015-05-20 23:19:40
● 2016-06-27 11:40:18
○ 2017-02-15 19:58:02
○ 2026-03-02 16:22:22

○NSns1.uniregistrymarket.link2017-02-15 → 2017-02-15 · 4 obs

○ 2016-06-27 11:40:18
● 2017-02-15 19:58:02
○ 2019-04-08 05:30:16
○ 2026-03-02 16:22:22

○NSns2.sedoparking.com2015-05-20 → 2016-06-27 · 4 obs

● 2015-05-20 23:19:40
● 2016-06-27 11:40:18
○ 2017-02-15 19:58:02
○ 2026-03-02 16:22:22

○NSns2.uniregistrymarket.link2017-02-15 → 2017-02-15 · 4 obs

○ 2016-06-27 11:40:18
● 2017-02-15 19:58:02
○ 2019-04-08 05:30:16
○ 2026-03-02 16:22:22

●NSrose.ns.cloudflare.com2026-02-16 → 2026-03-02 · 3 obs

○ 2019-04-08 05:30:16
● 2026-02-16 11:20:56
● 2026-03-02 16:22:22

○MXlinuxgrrls.org2019-04-08 → 2026-02-17 · 5 obs

○ 2017-02-15 19:58:02
● 2019-04-08 05:30:16
● 2026-02-17 07:01:20
○ 2026-02-25 03:59:56
○ 2026-03-02 16:22:22

○MXmail.nickstel.com2015-05-20 → 2016-06-27 · 4 obs

● 2015-05-20 23:19:40
● 2016-06-27 11:40:18
○ 2017-02-15 19:58:02
○ 2026-03-02 16:22:22

●A104.21.48.112026-02-16 → 2026-03-02 · 3 obs

○ 2019-04-08 05:30:16
● 2026-02-16 11:20:56
● 2026-03-02 16:22:22

○A160.16.95.1362019-04-08 → 2019-04-08 · 4 obs

○ 2017-02-15 19:58:02
● 2019-04-08 05:30:16
○ 2026-02-16 11:20:56
○ 2026-03-02 16:22:22

●A172.67.175.1802026-02-16 → 2026-03-02 · 3 obs

○ 2019-04-08 05:30:16
● 2026-02-16 11:20:56
● 2026-03-02 16:22:22

●A2606:4700:3035::6815:300b2026-02-16 → 2026-03-02 · 3 obs

○ 2019-04-08 05:30:16
● 2026-02-16 11:20:56
● 2026-03-02 16:22:22

●A2606:4700:3036::ac43:afb42026-02-16 → 2026-03-02 · 3 obs

○ 2019-04-08 05:30:16
● 2026-02-16 11:20:56
● 2026-03-02 16:22:22

○A69.172.201.1532017-02-15 → 2017-02-15 · 4 obs

○ 2016-06-27 11:40:18
● 2017-02-15 19:58:02
○ 2019-04-08 05:30:16
○ 2026-03-02 16:22:22

○A72.52.4.912015-05-20 → 2016-06-27 · 4 obs

● 2015-05-20 23:19:40
● 2016-06-27 11:40:18
○ 2017-02-15 19:58:02
○ 2026-03-02 16:22:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
linuxgrrls.org	rose.ns.cloudflare.com, mario.ns.cloudflare.com	-

✅ Authoritative Response

Server: 172.64.32.141

NS records: rose.ns.cloudflare.com, mario.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxgrrls.org (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.180, 104.21.48.11`
AAAA	2	`2606:4700:3036::ac43:afb4, 2606:4700:3035::6815:300b`
NS	2	`mario.ns.cloudflare.com, rose.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mario.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The parent of www.linuxgrrls.org is linuxgrrls.org.

IP Addresses

linuxgrrls.org maps to four IP numbers: 2606:4700:3035::6815:300b, 2606:4700:3036::ac43:afb4, 104.21.48.11 and 172.67.175.180.

Other host names, for instance fonappetit.com, elegancenails.net, paintpro.be, 1win-de.de and craiggroeschel.com share IP numbers with linuxgrrls.org.

Name Servers

Two name servers mario.ns.cloudflare.com and rose.ns.cloudflare.com handle delegation for linuxgrrls.org.

linuxgrrls.org uses the same name server setup as other domains, for example cstudent.org, britishchelonia.org, montclairsic.org, oeitfl.org and free-tutorials.org.

linuxgrrls.org partially shares name servers with other domains; examples include jamisonrea.ph, kusuriyahitorigoto.com, beyousolution.com, manah.net and worldemp.ch.

These name servers are commonly used with elaine.ns.cloudflare.com, steven.ns.cloudflare.com and nataly.ns.cloudflare.com.

Host names with six IP numbers: mario.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203; rose.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8d, 2803:f800:50::6ca2:c08d, 2a06:98c1:50::ac40:208d, 108.162.192.141, 172.64.32.141 and 173.245.58.141.

linuxgrrls.org - robtex.com

linuxgrrls.org

org

Previously MX for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`linuxgrrls.org`

`org`