usbstack.com - dns.ninja
usbstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:b7a3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4bed🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.75.237Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.163🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carioca.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2614🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c214🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2214🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 108.162.194.20🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 162.159.38.20Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 172.64.34.20🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| NS | lloyd.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 108.162.193.197🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 172.64.33.197🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 173.245.59.197🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.75.237, 172.67.183.163 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b7a3, 2606:4700:3036::6815:4bed | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com | ||||||
| SOA | carioca.ns.cloudflare.comdns@cloudflare.com serial=2403887734 | ||||||
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.netnstld@verisign-grs.com serial=1780627539 | ||||||
Same first word
usbstack.com |
Similar names
substack.support |
bastucks.com |
substack.link |
substack.co |
substack.ai |
substack.ca |
substack.life |
substack.info |
substack.com |
substack.today |
stabucks.com |
substakc.com |
substack.net |
DNS History
11 records (6 active, 5 former)
●NScarioca.ns.cloudflare.com2026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:21:44
● 2026-06-05 03:07:32
●NSlloyd.ns.cloudflare.com2026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:21:44
● 2026-06-05 03:07:32
○NSns73.domaincontrol.com2015-07-07 → 2020-02-21 · 4 obs
● 2020-02-21 05:31:06
○ 2026-02-15 10:21:44
○ 2026-06-05 03:07:32
○NSns74.domaincontrol.com2015-07-07 → 2020-02-21 · 4 obs
● 2020-02-21 05:31:06
○ 2026-02-15 10:21:44
○ 2026-06-05 03:07:32
○MXmailstore1.secureserver.net2015-07-07 → 2026-02-16 · 4 obs
● 2026-02-16 01:31:14
○ 2026-03-11 11:11:30
○ 2026-06-05 03:07:32
○MXsmtp.secureserver.net2015-07-07 → 2026-02-16 · 4 obs
● 2026-02-16 01:31:14
○ 2026-03-11 11:11:30
○ 2026-06-05 03:07:32
●A104.21.75.2372026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:21:44
● 2026-06-05 03:07:32
●A172.67.183.1632026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:21:44
● 2026-06-05 03:07:32
●A2606:4700:3030::ac43:b7a32026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:21:44
● 2026-06-05 03:07:32
●A2606:4700:3036::6815:4bed2026-02-15 → 2026-06-05 · 3 obs
● 2026-02-15 10:21:44
● 2026-06-05 03:07:32
○A50.63.202.522015-07-07 → 2020-02-21 · 4 obs
● 2020-02-21 05:31:06
○ 2026-02-15 10:21:44
○ 2026-06-05 03:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usbstack.com | lloyd.ns.cloudflare.com, carioca.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.197
NS records: lloyd.ns.cloudflare.com, carioca.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usbstack.com (unsigned zone)
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.75.237, 172.67.183.163 |
| AAAA | 2 | 2606:4700:3036::6815:4bed, 2606:4700:3030::ac43:b7a3 |
| NS | 2 | carioca.ns.cloudflare.com, lloyd.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carioca.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lloyd.ns.cloudflare.com, lloyd.ns.cloudflare.com, lloyd.ns.cloudflare.com...)
Analysis
IP Addresses
usbstack.com points to 4 IP addresses — 104.21.75.237, 172.67.183.163, 2606:4700:3030::ac43:b7a3 and 2606:4700:3036::6815:4bed.
mail.mediakg.net, jihaka.com, 19770.cn plus two other host names have IP numbers in common with usbstack.com.
Name Servers
DNS delegation for usbstack.com points to two name servers: carioca.ns.cloudflare.com and lloyd.ns.cloudflare.com.
The name server configuration of usbstack.com is shared with other domains, for instance ba99-live.net, fudena.org.ve, binsrc.com and two others.
The name servers of usbstack.com overlap at least partially with those of other domains — among them comfy-socks.com, aladdin.fr, mcarbrokers.com.au and two more.
These name servers commonly appear alongside the name servers abby.ns.cloudflare.com and stan.ns.cloudflare.com.
Hosts with 6 IP addresses each:
carioca.ns.cloudflare.com resolves to 108.162.194.20, 162.159.38.20 and 172.64.34.20, along with three other IP addresses.
lloyd.ns.cloudflare.com resolves to 108.162.193.197, 172.64.33.197 and 173.245.59.197, along with three other IP addresses.