flatcar-linux.com - robtex.com

flatcar-linux.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d7bc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4e26🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.78.38Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.188🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSleonard.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A2803:f800:50::6ca2:c336🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleonard.ns.cloudflare.com
A2a06:98c1:50::ac40:2336🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleonard.ns.cloudflare.com
A108.162.195.54🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A162.159.44.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
A172.64.35.54🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonard.ns.cloudflare.com
NSlily.ns.cloudflare.com
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.78.38, 172.67.215.188
IPv62606:4700:3033::ac43:d7bc, 2606:4700:3035::6815:4e26
SOAleonard.ns.cloudflare.comdns@cloudflare.com serial=2398099173

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

flatcar-linux.net
flatcar-linux.org
flatcar-linux.com

DNS History

10 records (6 active, 4 former)

20192020202120222023202420252026NSleonard.ns.cloudflare.comlily.ns.cloudflare.comns-1365.awsdns-42.orgns-1951.awsdns-51.co.ukns-32.awsdns-04.comns-631.awsdns-14.netA104.21.78.38172.67.215.1882606:4700:3033::ac43:d7bc2606:4700:3035::6815:4e26
●NSleonard.ns.cloudflare.com2026-03-07 → 2026-03-16 · 3 obs
○ 2018-05-07 04:32:52
● 2026-03-07 03:15:28
● 2026-03-16 12:26:58
●NSlily.ns.cloudflare.com2026-03-07 → 2026-03-16 · 3 obs
○ 2018-05-07 04:32:52
● 2026-03-07 03:15:28
● 2026-03-16 12:26:58
○NSns-1365.awsdns-42.org2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 04:32:52
○ 2026-03-07 03:15:28
○ 2026-03-16 12:26:58
○NSns-1951.awsdns-51.co.uk2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 04:32:52
○ 2026-03-07 03:15:28
○ 2026-03-16 12:26:58
○NSns-32.awsdns-04.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 04:32:52
○ 2026-03-07 03:15:28
○ 2026-03-16 12:26:58
○NSns-631.awsdns-14.net2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 04:32:52
○ 2026-03-07 03:15:28
○ 2026-03-16 12:26:58
●A104.21.78.382026-03-07 → 2026-03-16 · 2 obs
● 2026-03-07 03:15:28
● 2026-03-16 12:26:58
●A172.67.215.1882026-03-07 → 2026-03-16 · 2 obs
● 2026-03-07 03:15:28
● 2026-03-16 12:26:58
●A2606:4700:3033::ac43:d7bc2026-03-07 → 2026-03-16 · 2 obs
● 2026-03-07 03:15:28
● 2026-03-16 12:26:58
●A2606:4700:3035::6815:4e262026-03-07 → 2026-03-16 · 2 obs
● 2026-03-07 03:15:28
● 2026-03-16 12:26:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
flatcar-linux.comlily.ns.cloudflare.com, leonard.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.195.54

NS records: lily.ns.cloudflare.com, leonard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flatcar-linux.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.78.38, 172.67.215.188
AAAA22606:4700:3035::6815:4e26, 2606:4700:3033::ac43:d7bc
NS2leonard.ns.cloudflare.com, lily.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1leonard.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

flatcar-linux.com resolves to four IPs: 2606:4700:3033::ac43:d7bc, 2606:4700:3035::6815:4e26, 104.21.78.38 and 172.67.215.188.

Other host names, for instance lijeleisservices.buzz, bookmakeretranger.com, 30su.com, pinweiad.com and aidifdj.com share IP numbers with flatcar-linux.com.

Name Servers

flatcar-linux.com has two name servers: leonard.ns.cloudflare.com and lily.ns.cloudflare.com.

flatcar-linux.com shares the same name server setup as other domains, for example rcne.com, amadarim.com, texdriveinhawaii.com, tnstep.org and immobilier-gers.com.

flatcar-linux.com shares some name servers with other domains, for example jlnsz.com, 101.camp, ruthschrislasvegas.com, pizzaovi.com and crankyhermit.net.

These name servers are commonly used alongside ian.ns.cloudflare.com, jay.ns.cloudflare.com, carol.ns.cloudflare.com and clay.ns.cloudflare.com.

Host names with six IP numbers: leonard.ns.cloudflare.com points to: 2606:4700:58::a29f:2c36, 2803:f800:50::6ca2:c336, 2a06:98c1:50::ac40:2336, 108.162.195.54, 162.159.44.54 and 172.64.35.54; lily.ns.cloudflare.com points to: 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130.