linuxharbour.com - dns.ninja

`linuxharbour.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:85c4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1945^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.69^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.196^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.69, 172.67.133.196
		IPv6 hints	2606:4700:3031::ac43:85c4, 2606:4700:3034::6815:1945
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOA	`lisa.ns.cloudflare.com`dns@cloudflare.com serial=2404922391

`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=1782894116

Same first word

linuxharbour.com

linuxharbour.de

DNS History

21 records (11 active, 10 former)

●NSlisa.ns.cloudflare.com2015-06-18 → 2026-07-01 · 2 obs

● 2015-06-18 18:06:18
● 2026-07-01 08:43:34

●NSsam.ns.cloudflare.com2015-06-18 → 2026-07-01 · 2 obs

● 2015-06-18 18:06:18
● 2026-07-01 08:43:34

●MXalt1.aspmx.l.google.com2015-06-18 → 2026-07-01 · 2 obs

● 2015-06-18 18:06:18
● 2026-07-01 08:43:34

●MXalt2.aspmx.l.google.com2015-06-18 → 2026-07-01 · 2 obs

● 2015-06-18 18:06:18
● 2026-07-01 08:43:34

●MXaspmx.l.google.com2015-06-18 → 2026-07-01 · 2 obs

● 2015-06-18 18:06:18
● 2026-07-01 08:43:34

●MXaspmx2.googlemail.com2015-06-18 → 2026-07-01 · 2 obs

● 2015-06-18 18:06:18
● 2026-07-01 08:43:34

●MXaspmx3.googlemail.com2015-06-18 → 2026-07-01 · 2 obs

● 2015-06-18 18:06:18
● 2026-07-01 08:43:34

●A104.21.25.692026-02-16 → 2026-07-01 · 15 obs

○ 2017-12-14 12:01:46
● 2026-02-16 16:54:24
○ 2026-02-24 13:40:32
● 2026-04-04 03:38:50
○ 2026-04-06 00:18:16
● 2026-04-09 07:08:52
○ 2026-04-13 16:26:50
● 2026-04-24 12:36:18
● 2026-04-29 10:24:32
○ 2026-05-13 17:02:34
● 2026-05-24 00:44:00
● 2026-06-12 05:30:20
○ 2026-06-13 17:16:30
● 2026-06-13 21:49:48
● 2026-07-01 08:43:34

○A104.28.18.922015-06-18 → 2016-04-18 · 4 obs

● 2015-06-18 18:06:18
● 2016-04-18 11:09:10
○ 2016-12-28 22:40:00
○ 2026-07-01 08:43:34

○A104.28.19.922015-06-18 → 2016-04-18 · 4 obs

● 2015-06-18 18:06:18
● 2016-04-18 11:09:10
○ 2016-12-28 22:40:00
○ 2026-07-01 08:43:34

○A106.185.28.1492016-12-28 → 2016-12-28 · 4 obs

○ 2016-04-18 11:09:10
● 2016-12-28 22:40:00
○ 2017-12-14 12:01:46
○ 2026-07-01 08:43:34

○A139.162.125.572017-12-14 → 2017-12-14 · 4 obs

○ 2016-12-28 22:40:00
● 2017-12-14 12:01:46
○ 2026-02-16 16:54:24
○ 2026-07-01 08:43:34

●A172.67.133.1962026-02-16 → 2026-07-01 · 15 obs

○A188.114.96.02026-02-24 → 2026-06-13 · 14 obs

○ 2026-02-16 16:54:24
● 2026-02-24 13:40:32
○ 2026-04-04 03:38:50
● 2026-04-06 00:18:16
○ 2026-04-09 07:08:52
● 2026-04-13 16:26:50
○ 2026-04-24 12:36:18
○ 2026-04-29 10:24:32
● 2026-05-13 17:02:34
○ 2026-05-24 00:44:00
○ 2026-06-12 05:30:20
● 2026-06-13 17:16:30
○ 2026-06-13 21:49:48
○ 2026-07-01 08:43:34

○A188.114.97.02026-02-24 → 2026-06-13 · 14 obs

○A2400:cb00:2048:1::681c:125c2015-06-18 → 2016-04-18 · 4 obs

● 2015-06-18 18:06:18
● 2016-04-18 11:09:10
○ 2016-12-28 22:40:00
○ 2026-07-01 08:43:34

○A2400:cb00:2048:1::681c:135c2015-06-18 → 2016-04-18 · 4 obs

● 2015-06-18 18:06:18
● 2016-04-18 11:09:10
○ 2016-12-28 22:40:00
○ 2026-07-01 08:43:34

●A2606:4700:3031::ac43:85c42026-02-16 → 2026-07-01 · 15 obs

●A2606:4700:3034::6815:19452026-02-16 → 2026-07-01 · 15 obs

○A2a06:98c1:3120::2026-02-24 → 2026-06-13 · 14 obs

○A2a06:98c1:3121::2026-02-24 → 2026-06-13 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
linuxharbour.com	lisa.ns.cloudflare.com, sam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.131

NS records: lisa.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxharbour.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.196, 104.21.25.69`
AAAA	2	`2606:4700:3034::6815:1945, 2606:4700:3031::ac43:85c4`
NS	2	`lisa.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lisa.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linuxharbour.com has four IP addresses: 104.21.25.69, 172.67.133.196, 2606:4700:3031::ac43:85c4 and 2606:4700:3034::6815:1945.

Two other host names, along with lsqa.com.mx, aku.me and oscarspinfr.fr, also share IP numbers with linuxharbour.com.

Name Servers

linuxharbour.com is delegated to two name servers: lisa.ns.cloudflare.com and sam.ns.cloudflare.com.

linuxharbour.com shares its NS records with other domains, for example pangeaonlus.org, yakimafoursquare.org, usu.xyz and two others.

linuxharbour.com shares at least some of its name servers with other domains, including animixplay.com.se, pratuu.com, peytonsc.com and two others.

These name servers are frequently paired with the name servers ken.ns.cloudflare.com and lila.ns.cloudflare.com.

DNS names with 6 IP addresses:

lisa.ns.cloudflare.com resolves to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 other IP addresses.

sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.

Mail Servers

Mail for linuxharbour.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between linuxharbour.com and other domains, including bom.bz, ns500759.ns500698.ns500758.ns500698.ns500698.ns500758.ns500736.ns500736.ns500698.ns500708.ns500708.ns500708.ns500708.ns500698.ns500619.ns500652.ns500576.trackreceptor.com, ns500759.ns500758.ns500759.ns500759.ns500758.ns500736.ns500698.ns500698.ns500698.ns500708.ns500619.ns500576.trackreceptor.com and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com points to 192.178.155.26 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 2a00:1450:400b:c02::1a IP addresses.