`smos-linux.org`

DNSSEC	⚠️ Not signed
A	104.21.0.190^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.54^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
NS	`sid.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sid.ns.cloudflare.com`
		A	108.162.193.143^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	172.64.33.143^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
		A	173.245.59.143^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sid.ns.cloudflare.com`
TXT	`google-site-verification=VuTNasoM5tB6Ide0DDDm1motgfOILPmSdpzokAK7Y4Y`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.0.190, 172.67.128.54
SOA	`sara.ns.cloudflare.com`dns@cloudflare.com serial=2398531458

`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=1773551953

Same first word

smos-linux.org

DNS History

8 records (4 active, 4 former)

●NSsara.ns.cloudflare.com2015-05-17 → 2026-03-17 · 2 obs

● 2015-05-17 02:11:04
● 2026-03-17 00:04:10

●NSsid.ns.cloudflare.com2015-05-17 → 2026-03-17 · 2 obs

● 2015-05-17 02:11:04
● 2026-03-17 00:04:10

●A104.21.0.1902026-03-15 → 2026-03-17 · 3 obs

○ 2017-03-22 19:12:14
● 2026-03-15 03:20:00
● 2026-03-17 00:04:10

○A104.28.16.42015-05-17 → 2017-03-22 · 4 obs

● 2015-05-17 02:11:04
● 2017-03-22 19:12:14
○ 2026-03-15 03:20:00
○ 2026-03-17 00:04:10

○A104.28.17.42015-05-17 → 2017-03-22 · 4 obs

● 2015-05-17 02:11:04
● 2017-03-22 19:12:14
○ 2026-03-15 03:20:00
○ 2026-03-17 00:04:10

●A172.67.128.542026-03-15 → 2026-03-17 · 3 obs

○ 2017-03-22 19:12:14
● 2026-03-15 03:20:00
● 2026-03-17 00:04:10

○A188.114.96.02026-03-15 → 2026-03-17 · 2 obs

○ 2026-03-15 03:20:00
○ 2026-03-17 00:04:10

○A188.114.97.02026-03-15 → 2026-03-17 · 2 obs

○ 2026-03-15 03:20:00
○ 2026-03-17 00:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
smos-linux.org	sid.ns.cloudflare.com, sara.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.58.144

NS records: sid.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smos-linux.org (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.0.190, 172.67.128.54`
NS	2	`sara.ns.cloudflare.com, sid.ns.cloudflare.com`
TXT	1	`google-site-verification=VuTNasoM5tB6Ide`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sara.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

smos-linux.org points to two IP numbers: 104.21.0.190 and 172.67.128.54.

Other host names such as sabuyjaishop.net, www.namkhoa.net, a6dc2bdfed9c.a6dc2bdfed9c.a6dc2bdfed9c.a6dc2bdfed9c.a6dc2bdfed9c.neiuk.co.uk, sustaindatacenter.com and dgcityw.com share IP numbers with smos-linux.org.

Name Servers

smos-linux.org is delegated to two name servers: sara.ns.cloudflare.com and sid.ns.cloudflare.com.

smos-linux.org uses the same name server setup as other domains, including atticcleaninganaheim.com, klassis.com, atticcleaningberkeley.com, agrund.com.br and thetroop.org.

At least part of the name servers for smos-linux.org are shared with other domains, for instance talentmanagement.se, costapestsolutions.com, randomsites.net, roberts-group.com and redco.ge.

These name servers are commonly used alongside carter.ns.cloudflare.com and dana.ns.cloudflare.com.

Host names with six IP numbers:

sara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

sid.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:218f, 108.162.193.143, 172.64.33.143 and 173.245.59.143.

smos-linux.org - robtex.com

smos-linux.org

org