406.fail - dns.ninja

406.fail

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:81a9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1ad🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.173Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.169🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkyle.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyle.ns.cloudflare.com
A2803:f800:50::6ca2:c36f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkyle.ns.cloudflare.com
A2a06:98c1:50::ac40:236f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkyle.ns.cloudflare.com
A108.162.195.111🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyle.ns.cloudflare.com
A162.159.44.111Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyle.ns.cloudflare.com
A172.64.35.111🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyle.ns.cloudflare.com
NSruth.ns.cloudflare.com
A2606:4700:50::adf5:3a8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A2803:f800:50::6ca2:c08f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruth.ns.cloudflare.com
A2a06:98c1:50::ac40:208f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRruth.ns.cloudflare.com
A108.162.192.143🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A172.64.32.143🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
A173.245.58.143🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruth.ns.cloudflare.com
TXTgoogle-site-verification=Ovlruz-LtjFUg0aromYvis814C8zo2M2evIhI-ro2c4
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.173, 172.67.129.169
IPv6 hints2606:4700:3032::ac43:81a9, 2606:4700:3035::6815:1ad
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com
SOAkyle.ns.cloudflare.comdns@cloudflare.com serial=2403199468

fail

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.fail ⭐
NSv0n1.nic.fail
NSv0n2.nic.fail
NSv0n3.nic.fail
NSv2n0.nic.fail
NSv2n1.nic.fail
SOAv0n0.nic.failhostmaster@donuts.email serial=1780536541
rank #909456 globally
rank #13 in the tld

Same first word

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DNS History

6 records (6 active, 0 former)

NSkyle.ns.cloudflare.comruth.ns.cloudflare.comA104.21.1.173172.67.129.1692606:4700:3032::ac43:81a92606:4700:3035::6815:1ad
●NSkyle.ns.cloudflare.com2026-05-03 → 2026-06-04 · 2 obs
● 2026-05-03 11:44:04
● 2026-06-04 01:38:44
●NSruth.ns.cloudflare.com2026-05-03 → 2026-06-04 · 2 obs
● 2026-05-03 11:44:04
● 2026-06-04 01:38:44
●A104.21.1.1732026-05-03 → 2026-06-04 · 2 obs
● 2026-05-03 11:44:04
● 2026-06-04 01:38:44
●A172.67.129.1692026-05-03 → 2026-06-04 · 2 obs
● 2026-05-03 11:44:04
● 2026-06-04 01:38:44
●A2606:4700:3032::ac43:81a92026-05-03 → 2026-06-04 · 2 obs
● 2026-05-03 11:44:04
● 2026-06-04 01:38:44
●A2606:4700:3035::6815:1ad2026-05-03 → 2026-06-04 · 2 obs
● 2026-05-03 11:44:04
● 2026-06-04 01:38:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
failv0n0.nic.fail, v0n1.nic.fail, v0n2.nic.fail, v0n3.nic.fail...12 records
406.failkyle.ns.cloudflare.com, ruth.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.143

NS records: kyle.ns.cloudflare.com, ruth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 406.fail (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.129.169, 104.21.1.173
AAAA22606:4700:3032::ac43:81a9, 2606:4700:3035::6815:1ad
NS2kyle.ns.cloudflare.com, ruth.ns.cloudflare.com
TXT1google-site-verification=Ovlruz-LtjFUg0a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kyle.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.fail, v0n0.nic.fail, v0n1.nic.fail...)

Analysis

IP Addresses

406.fail has 4 IP addresses: 104.21.1.173, 172.67.129.169, 2606:4700:3032::ac43:81a9 and 2606:4700:3035::6815:1ad.

iualliance.com, n78m.com, discotask.com and two other host names share IP numbers with 406.fail.

Name Servers

406.fail is delegated to two name servers: kyle.ns.cloudflare.com and ruth.ns.cloudflare.com.

406.fail uses the same name servers as several other domains — among them dwfusion.com, matisstreinis.com, serikadeh.ir and two more.

406.fail partially shares its NS delegation with several other domains, including regalenclave.com, caspar-manufaktur.de, 10youtube.com.br and two others.

These name servers are regularly seen alongside ollie.ns.cloudflare.com and lila.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

The hostname kyle.ns.cloudflare.com resolves to 108.162.195.111, 162.159.44.111, 172.64.35.111 and three additional IP addresses.

The hostname ruth.ns.cloudflare.com resolves to 108.162.192.143, 172.64.32.143, 173.245.58.143 and three additional IP addresses.