`linuxoptic.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b3c0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3b98^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.152^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.192^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coraline.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2658^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c258^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coraline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2258^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coraline.ns.cloudflare.com`
		A	108.162.194.88^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	162.159.38.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	172.64.34.88^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
NS	`noel.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noel.ns.cloudflare.com`
		A	108.162.193.216^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	172.64.33.216^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	173.245.59.216^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
MX	`_dc-mx.59390ebc6207.linuxoptic.com` ⭐
		A	143.95.109.241^{🇺🇸 EIGI143.95.96.0/19 NF DALLAS Route Object}
			PTR	`ip-143-95-109-241.iplocal`
TXT	`v=spf1 +a +mx +include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.59.152, 172.67.179.192
		IPv6	2606:4700:3033::ac43:b3c0, 2606:4700:3037::6815:3b98
SOA	`coraline.ns.cloudflare.com`dns@cloudflare.com serial=2397715030

`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=1774454997

Similar names

linuxtopic.com

DNS History

12 records (7 active, 5 former)

●NScoraline.ns.cloudflare.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-07 22:13:04
● 2026-03-25 16:21:06
● 2026-03-25 16:21:08

○NSdns.site5.com2015-07-17 → 2017-07-07 · 4 obs

● 2015-07-17 12:31:16
● 2017-07-07 22:13:04
○ 2026-03-25 16:21:06
○ 2026-03-25 16:21:08

○NSdns2.site5.com2015-07-17 → 2017-07-07 · 4 obs

● 2015-07-17 12:31:16
● 2017-07-07 22:13:04
○ 2026-03-25 16:21:06
○ 2026-03-25 16:21:08

●NSnoel.ns.cloudflare.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-07 22:13:04
● 2026-03-25 16:21:06
● 2026-03-25 16:21:08

●MX_dc-mx.59390ebc6207.linuxoptic.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-07 22:13:04
● 2026-03-25 16:21:06
● 2026-03-25 16:21:08

○MXlinuxoptic.com2015-07-17 → 2017-07-07 · 4 obs

● 2015-07-17 12:31:16
● 2017-07-07 22:13:04
○ 2026-03-25 16:21:06
○ 2026-03-25 16:21:08

●A104.21.59.1522026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-07 22:13:04
● 2026-03-25 16:21:06
● 2026-03-25 16:21:08

○A143.95.109.2412016-05-11 → 2017-07-07 · 5 obs

○ 2016-02-23 10:01:22
● 2016-05-11 03:27:02
● 2017-07-07 22:13:04
○ 2026-03-25 16:21:06
○ 2026-03-25 16:21:08

●A172.67.179.1922026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-07 22:13:04
● 2026-03-25 16:21:06
● 2026-03-25 16:21:08

●A2606:4700:3033::ac43:b3c02026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-07 22:13:04
● 2026-03-25 16:21:06
● 2026-03-25 16:21:08

●A2606:4700:3037::6815:3b982026-03-25 → 2026-03-25 · 3 obs

○ 2017-07-07 22:13:04
● 2026-03-25 16:21:06
● 2026-03-25 16:21:08

○A50.23.201.2442015-07-17 → 2016-02-23 · 4 obs

● 2015-07-17 12:31:16
● 2016-02-23 10:01:22
○ 2016-05-11 03:27:02
○ 2026-03-25 16:21:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxoptic.com	noel.ns.cloudflare.com, coraline.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.88

NS records: noel.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxoptic.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.192, 104.21.59.152`
AAAA	2	`2606:4700:3037::6815:3b98, 2606:4700:3033::ac43:b3c0`
NS	2	`coraline.ns.cloudflare.com, noel.ns.cloudflare.com`
MX	1	`_dc-mx.59390ebc6207.linuxoptic.com (pri:`
TXT	1	`v=spf1 +a +mx +include:websitewelcome.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coraline.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linuxoptic.com maps to four IP numbers: 2606:4700:3033::ac43:b3c0, 2606:4700:3037::6815:3b98, 104.21.59.152 and 172.67.179.192.

Other host names, for instance www.her(0x616e616c)isveris.com, boldbettingonline.com, soho24.pl, seventeenlakeshoa.com and 524aa.com share IP numbers with linuxoptic.com.

Name Servers

Two name servers coraline.ns.cloudflare.com and noel.ns.cloudflare.com are delegated to linuxoptic.com.

linuxoptic.com uses the same name server configuration as other domains, such as zxkxb.com, zensai.com, aabangladesh.net, gz-agent.ru and modwagen.com.

linuxoptic.com at least partially shares name servers with other domains such as nimbuscloudhub5.sbs, clonagen.com, takuretail.app, dom47.com.br and 1045fm.dk.

These name servers are commonly used alongside susan.ns.cloudflare.com, ingrid.ns.cloudflare.com and dion.ns.cloudflare.com.

Host names with six IP numbers: Host name coraline.ns.cloudflare.com points to 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88; host name noel.ns.cloudflare.com points to 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216 and 173.245.59.216.

Mail Servers

linuxoptic.com is handled by a single mail server, _dc-mx.59390ebc6207.linuxoptic.com.

_dc-mx.59390ebc6207.linuxoptic.com points to one IP number: 143.95.109.241.

linuxoptic.com - robtex.com

linuxoptic.com

com

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`linuxoptic.com`

`com`