linuxconcept.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxconcept.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:57b4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:aa80^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.180^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.128^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mira.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3acc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mira.ns.cloudflare.com`
		A	108.162.192.204^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	172.64.32.204^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	173.245.58.204^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
MX	`linuxconcept-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`MS=ms60737768`
TXT	`google-site-verification=n27r5Cp1-X06ZJVC6rGH0qSVS47Gw9R20vmIaWDjc50`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.180, 172.67.170.128
		IPv6 hints	2606:4700:3031::6815:57b4, 2606:4700:3036::ac43:aa80
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOA	`mira.ns.cloudflare.com`dns@cloudflare.com serial=2411842027

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1787194194

Same first word

linuxconcept.com

Previous names

Next names

DNS History

17 records (7 active, 10 former)

●NSmira.ns.cloudflare.com2026-06-15 → 2026-08-20 · 3 obs

○ 2017-04-09 14:09:14
● 2026-06-15 21:32:04
● 2026-08-20 03:19:00

○NSns1626.ztomy.com2015-07-22 → 2016-07-14 · 4 obs

● 2015-07-22 14:55:46
● 2016-07-14 21:05:32
○ 2017-04-09 14:09:14
○ 2026-08-20 03:19:00

○NSns2626.ztomy.com2015-07-22 → 2016-07-14 · 4 obs

● 2015-07-22 14:55:46
● 2016-07-14 21:05:32
○ 2017-04-09 14:09:14
○ 2026-08-20 03:19:00

●NSpete.ns.cloudflare.com2026-06-15 → 2026-08-20 · 3 obs

○ 2017-04-09 14:09:14
● 2026-06-15 21:32:04
● 2026-08-20 03:19:00

○NSsk.s5.ans1.ns148.ztomy.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-14 21:05:32
● 2017-04-09 14:09:14
○ 2026-06-15 21:32:04
○ 2026-08-20 03:19:00

○NSsk.s5.ans2.ns148.ztomy.com2017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-14 21:05:32
● 2017-04-09 14:09:14
○ 2026-06-15 21:32:04
○ 2026-08-20 03:19:00

●MXlinuxconcept-com.mail.protection.outlook.com2026-06-15 → 2026-08-20 · 3 obs

○ 2015-11-25 08:54:48
● 2026-06-15 21:32:04
● 2026-08-20 03:19:00

○MXmail.b-io.co2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 14:55:46
○ 2015-11-25 08:54:48
○ 2026-08-20 03:19:00

●A104.21.87.1802026-06-15 → 2026-08-20 · 3 obs

○ 2017-04-09 14:09:14
● 2026-06-15 21:32:04
● 2026-08-20 03:19:00

●A172.67.170.1282026-06-15 → 2026-08-20 · 3 obs

○ 2017-04-09 14:09:14
● 2026-06-15 21:32:04
● 2026-08-20 03:19:00

○A204.11.56.482015-07-22 → 2016-07-14 · 4 obs

● 2015-07-22 14:55:46
● 2016-07-14 21:05:32
○ 2017-04-09 14:09:14
○ 2026-08-20 03:19:00

○A208.91.197.462017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-14 21:05:32
● 2017-04-09 14:09:14
○ 2026-06-15 21:32:04
○ 2026-08-20 03:19:00

●A2606:4700:3031::6815:57b42026-08-18 → 2026-08-20 · 3 obs

○ 2026-06-15 21:32:04
● 2026-08-18 09:34:44
● 2026-08-20 03:19:00

●A2606:4700:3036::ac43:aa802026-08-18 → 2026-08-20 · 3 obs

○ 2026-06-15 21:32:04
● 2026-08-18 09:34:44
● 2026-08-20 03:19:00

○A2606:4700:3037::6815:57b42026-06-15 → 2026-06-15 · 4 obs

○ 2017-04-09 14:09:14
● 2026-06-15 21:32:04
○ 2026-08-18 09:34:44
○ 2026-08-20 03:19:00

○A2606:4700:3037::ac43:aa802026-06-15 → 2026-06-15 · 4 obs

○ 2017-04-09 14:09:14
● 2026-06-15 21:32:04
○ 2026-08-18 09:34:44
○ 2026-08-20 03:19:00

○PTRsk.s5.ans1.ns148.ztomy.com2017-04-09 → 2017-04-09 · 3 obs

● 2017-04-09 14:09:14
○ 2026-06-15 21:32:04
○ 2026-08-20 03:19:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
linuxconcept.com	pete.ns.cloudflare.com, mira.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.204

NS records: pete.ns.cloudflare.com, mira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxconcept.com (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.128, 104.21.87.180`
AAAA	2	`2606:4700:3031::6815:57b4, 2606:4700:3036::ac43:aa80`
NS	2	`mira.ns.cloudflare.com, pete.ns.cloudflare.com`
MX	1	`linuxconcept-com.mail.protection.outlook`
TXT	3	`MS=ms60737768, google-site-verification=n27r5Cp1-X06ZJV...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mira.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (pete.ns.cloudflare.com, pete.ns.cloudflare.com, pete.ns.cloudflare.com...)

Analysis

IP Addresses

linuxconcept.com has four IP addresses: 104.21.87.180, 172.67.170.128, 2606:4700:3031::6815:57b4 and 2606:4700:3036::ac43:aa80.

edenkunstenfestival.be, cibortv.com, caachen.de and two other host names share IP numbers with linuxconcept.com.

Name Servers

linuxconcept.com uses two name servers for its delegation: mira.ns.cloudflare.com and pete.ns.cloudflare.com.

linuxconcept.com uses the same name servers as several other domains — among them pokerchipper.us, nobiloracasinostay.com, americanfamilysurvey.com and two more.

linuxconcept.com partially shares its NS delegation with several other domains, including nub-on-sol.com, slotxo-gold.com, niburu.nl and two others.

Hostnames that resolve to 6 IP addresses:

Hostname mira.ns.cloudflare.com directs to 108.162.192.204, 172.64.32.204 and 173.245.58.204 along with 3 other IP addresses.

Hostname pete.ns.cloudflare.com directs to 108.162.193.136, 172.64.33.136 and 173.245.59.136 along with 3 other IP addresses.

Mail Servers

Mail for linuxconcept.com is handled by a single mail server, linuxconcept-com.mail.protection.outlook.com.

linuxconcept-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.144.0, 52.101.144.3, 52.101.145.0 and 5 others.