yubico-app.com - robtex.com

yubico-app.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:11ad🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b1b9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.173Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.185🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdamian.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c32🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A2803:f800:50::6ca2:c332🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdamian.ns.cloudflare.com
A2a06:98c1:50::ac40:2332🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdamian.ns.cloudflare.com
A108.162.195.50🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A162.159.44.50Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
A172.64.35.50🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamian.ns.cloudflare.com
NSyolanda.ns.cloudflare.com
A2606:4700:50::adf5:3af1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyolanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyolanda.ns.cloudflare.com
A108.162.192.241🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A172.64.32.241🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A173.245.58.241🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.173, 172.67.177.185
IPv6 hints2606:4700:3037::6815:11ad, 2606:4700:3037::ac43:b1b9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com
SOAdamian.ns.cloudflare.comdns@cloudflare.com serial=2401298226

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=1778856146
⚠️ On DNS blocklist: tif

Subdomains

download.yubico-app.com

Same first word

yubico-app.com

DNS History

6 records (6 active, 0 former)

NSdamian.ns.cloudflare.comyolanda.ns.cloudflare.comA104.21.17.173172.67.177.1852606:4700:3037::6815:11ad2606:4700:3037::ac43:b1b9
●NSdamian.ns.cloudflare.com2026-04-23 → 2026-05-15 · 2 obs
● 2026-04-23 02:14:32
● 2026-05-15 14:46:56
●NSyolanda.ns.cloudflare.com2026-04-23 → 2026-05-15 · 2 obs
● 2026-04-23 02:14:32
● 2026-05-15 14:46:56
●A104.21.17.1732026-04-23 → 2026-05-15 · 2 obs
● 2026-04-23 02:14:32
● 2026-05-15 14:46:56
●A172.67.177.1852026-04-23 → 2026-05-15 · 2 obs
● 2026-04-23 02:14:32
● 2026-05-15 14:46:56
●A2606:4700:3037::6815:11ad2026-04-23 → 2026-05-15 · 2 obs
● 2026-04-23 02:14:32
● 2026-05-15 14:46:56
●A2606:4700:3037::ac43:b1b92026-04-23 → 2026-05-15 · 2 obs
● 2026-04-23 02:14:32
● 2026-05-15 14:46:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yubico-app.comyolanda.ns.cloudflare.com, damian.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.50

NS records: yolanda.ns.cloudflare.com, damian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yubico-app.com (unsigned zone)

⏱️ Timing

Total: 269ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.17.173, 172.67.177.185
AAAA22606:4700:3037::6815:11ad, 2606:4700:3037::ac43:b1b9
NS2damian.ns.cloudflare.com, yolanda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1damian.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of download.yubico-app.com is yubico-app.com.

IP Addresses

yubico-app.com maps to four IP numbers: 2606:4700:3037::6815:11ad, 2606:4700:3037::ac43:b1b9, 104.21.17.173 and 172.67.177.185.

other host names include pinjam121.aktv.biz.id, hbtytz.com, www.ritane-palace.com, jusourco.com and mail.tip-net.cz; they share IP numbers with yubico-app.com.

Name Servers

Two name servers damian.ns.cloudflare.com and yolanda.ns.cloudflare.com handle the delegation for yubico-app.com.

yubico-app.com shares the same name server setup as other domains, for instance torr9.net, nwtrucks.com, thediamondbroker.net, torr9.com and sofsxz.com.

yubico-app.com at least partially shares name servers with other domains, for instance audiodiscount.fr, turn-right.net, tetonreserve.com, merger.de and to-ye.com.

Six IP addresses per host:

damian.ns.cloudflare.com points to 2606:4700:58::a29f:2c32, 2803:f800:50::6ca2:c332, 2a06:98c1:50::ac40:2332, 108.162.195.50, 162.159.44.50 and 172.64.35.50; yolanda.ns.cloudflare.com points to 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241