linuxengineer.org - dns.ninja

`linuxengineer.org`

DNSSEC	⚠️ Not signed
A	2001:470:1d3f:13::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
A	81.5.164.115^{🇬🇧 EDGE81.5.128.0/18}
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-143-c.gandi.net`
		A	2604:3400:aaac::90^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-143-c.gandi.net`
		A	217.70.187.144^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-143-c.gandi.net`
NS	`ns-28-b.gandi.net`
		A	2001:4b98:aaab::1d^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-28-b.gandi.net`
		A	213.167.230.29^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-28-b.gandi.net`
NS	`ns-93-a.gandi.net`
		A	2001:4b98:aaaa::5e^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-93-a.gandi.net`
		A	173.246.100.94^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-93-a.gandi.net`
MX	`mail.1networking.net` ⭐
		A	2001:470:1d3f:14::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`mail.1networking.net`
		A	81.5.164.116^{🇬🇧 EDGE81.5.128.0/18}
			PTR	`mail.1networking.net`
TXT	`v=spf1 mx ip4:81.5.164.116 ip6:2001:470:1d3f:14::2 -all`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1781740800

`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=1782240598

Same first word

linuxengineer.uk

linuxengineer.at

linuxengineer.eu

linuxengineer.org

linuxengineer.net

DNS History

13 records (7 active, 6 former)

○NSdns1.name-services.com2015-08-07 → 2017-03-28 · 4 obs

● 2015-08-07 00:36:08
● 2017-03-28 07:04:22
○ 2026-03-01 00:33:50
○ 2026-06-23 19:13:10

○NSdns2.name-services.com2015-08-07 → 2017-03-28 · 4 obs

● 2015-08-07 00:36:08
● 2017-03-28 07:04:22
○ 2026-03-01 00:33:50
○ 2026-06-23 19:13:10

○NSdns3.name-services.com2015-08-07 → 2017-03-28 · 4 obs

● 2015-08-07 00:36:08
● 2017-03-28 07:04:22
○ 2026-03-01 00:33:50
○ 2026-06-23 19:13:10

○NSdns4.name-services.com2015-08-07 → 2017-03-28 · 4 obs

● 2015-08-07 00:36:08
● 2017-03-28 07:04:22
○ 2026-03-01 00:33:50
○ 2026-06-23 19:13:10

○NSdns5.name-services.com2015-08-07 → 2017-03-28 · 4 obs

● 2015-08-07 00:36:08
● 2017-03-28 07:04:22
○ 2026-03-01 00:33:50
○ 2026-06-23 19:13:10

●NSns-143-c.gandi.net2026-03-01 → 2026-06-23 · 3 obs

○ 2017-03-28 07:04:22
● 2026-03-01 00:33:50
● 2026-06-23 19:13:10

●NSns-28-b.gandi.net2026-03-01 → 2026-06-23 · 3 obs

○ 2017-03-28 07:04:22
● 2026-03-01 00:33:50
● 2026-06-23 19:13:10

●NSns-93-a.gandi.net2026-03-01 → 2026-06-23 · 3 obs

○ 2017-03-28 07:04:22
● 2026-03-01 00:33:50
● 2026-06-23 19:13:10

●NSns1.gandi.net2026-03-01 → 2026-06-23 · 3 obs

○ 2017-03-28 07:04:22
● 2026-03-01 00:33:50
● 2026-06-23 19:13:10

●MXmail.1networking.net2026-03-01 → 2026-06-23 · 2 obs

● 2026-03-01 00:33:50
● 2026-06-23 19:13:10

●A2001:470:1d3f:13::22026-03-01 → 2026-06-23 · 3 obs

○ 2017-03-28 07:04:22
● 2026-03-01 00:33:50
● 2026-06-23 19:13:10

○A69.64.156.2082015-08-07 → 2017-03-28 · 4 obs

● 2015-08-07 00:36:08
● 2017-03-28 07:04:22
○ 2026-03-01 00:33:50
○ 2026-06-23 19:13:10

●A81.5.164.1152026-03-01 → 2026-06-23 · 3 obs

○ 2017-03-28 07:04:22
● 2026-03-01 00:33:50
● 2026-06-23 19:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
linuxengineer.org	ns-143-c.gandi.net, ns-93-a.gandi.net, ns-28-b.gandi.net	-

✅ Authoritative Response

Server:213.167.230.29

NS records: ns-143-c.gandi.net, ns-93-a.gandi.net, ns-28-b.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxengineer.org (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.5.164.115`
AAAA	1	`2001:470:1d3f:13::2`
NS	3	`ns-143-c.gandi.net, ns-28-b.gandi.net...`
MX	1	`mail.1networking.net (pri: 10)`
TXT	1	`v=spf1 mx ip4:81.5.164.116 ip6:2001:470:`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

Analysis

IP Addresses

linuxengineer.org has two IP addresses: 81.5.164.115 and 2001:470:1d3f:13::2

Other host names — f1linux.com, f1linux.net, f1linux.us and linuxengineer.uk — share IP numbers with linuxengineer.org.

Name Servers

Four name servers handle the delegation for linuxengineer.org: ns-143-c.gandi.net, ns-28-b.gandi.net, ns-93-a.gandi.net and ns1.gandi.net.

The name servers of linuxengineer.org overlap at least partially with those of other domains — among them mysix.fr, sosve.org, resto-in.fr and two more.

These name servers commonly co-occur with the name servers ns-248-b.gandi.net, ns-65-a.gandi.net, ns-148-a.gandi.net and ns-211-b.gandi.net.

Each of the four hosts ns-143-c.gandi.net, ns-28-b.gandi.net, ns-93-a.gandi.net and ns1.gandi.net has two IP addresses. ns-143-c.gandi.net points to 217.70.187.144 and 2604:3400:aaac::90. ns-28-b.gandi.net points to 213.167.230.29 and 2001:4b98:aaab::1d. ns-93-a.gandi.net points to 173.246.100.94 and 2001:4b98:aaaa::5e. ns1.gandi.net points to 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

linuxengineer.org uses one mail server — mail.1networking.net.

The mail server setup of linuxengineer.org matches that of other domains such as f1-it.com, 4days.net, f1linux.com and two others.

mail.1networking.net resolves to two IP numbers — 81.5.164.116 and 2001:470:1d3f:14::2.