91usa.com - robtex.com
91usa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2c23🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:c2a3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.35Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.163🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jaziel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c37🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jaziel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c337🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jaziel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2337🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jaziel.ns.cloudflare.com | ||||||
| A | 108.162.195.55🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jaziel.ns.cloudflare.com | ||||||
| A | 162.159.44.55Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jaziel.ns.cloudflare.com | ||||||
| A | 172.64.35.55🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jaziel.ns.cloudflare.com | ||||||
| NS | kenia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:265d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 108.162.194.93🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 162.159.38.93Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| A | 172.64.34.93🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kenia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.44.35, 172.67.194.163 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2c23, 2606:4700:3032::ac43:c2a3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com | ||||||
| SOA | jaziel.ns.cloudflare.comdns@cloudflare.com serial=2409855684 | ||||||
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=1785997964 | ||||||
Same first word
91usa.com |
Similar names
DNS History
17 records (6 active, 11 former)
○NSf1g1ns1.dnspod.net2015-07-18 → 2017-02-13 · 4 obs
● 2017-02-13 10:50:22
○ 2026-04-17 19:20:18
○ 2026-08-06 06:37:00
○NSf1g1ns2.dnspod.net2015-07-18 → 2017-02-13 · 4 obs
● 2017-02-13 10:50:22
○ 2026-04-17 19:20:18
○ 2026-08-06 06:37:00
●NSjaziel.ns.cloudflare.com2026-04-17 → 2026-08-06 · 3 obs
● 2026-04-17 19:20:18
● 2026-08-06 06:37:00
●NSkenia.ns.cloudflare.com2026-04-17 → 2026-08-06 · 3 obs
● 2026-04-17 19:20:18
● 2026-08-06 06:37:00
○MXmxbiz1.qq.com2015-07-18 → 2016-05-02 · 4 obs
● 2016-05-02 20:56:32
○ 2026-04-17 19:20:18
○ 2026-08-06 06:37:00
○MXmxbiz2.qq.com2015-07-18 → 2016-05-02 · 4 obs
● 2016-05-02 20:56:32
○ 2026-04-17 19:20:18
○ 2026-08-06 06:37:00
●A104.21.44.352026-05-01 → 2026-08-06 · 5 obs
● 2026-05-01 17:26:12
● 2026-05-16 12:04:40
○ 2026-06-14 16:59:44
● 2026-08-06 06:37:00
○A122.224.95.2342015-07-18 → 2017-02-13 · 4 obs
● 2017-02-13 10:50:22
○ 2026-04-17 19:20:18
○ 2026-08-06 06:37:00
●A172.67.194.1632026-05-01 → 2026-08-06 · 5 obs
● 2026-05-01 17:26:12
● 2026-05-16 12:04:40
○ 2026-06-14 16:59:44
● 2026-08-06 06:37:00
○A188.114.96.02026-04-17 → 2026-06-14 · 6 obs
● 2026-04-17 19:20:18
○ 2026-05-01 17:26:12
○ 2026-05-16 12:04:40
● 2026-06-14 16:59:44
○ 2026-08-06 06:37:00
○A188.114.97.02026-04-17 → 2026-06-14 · 6 obs
● 2026-04-17 19:20:18
○ 2026-05-01 17:26:12
○ 2026-05-16 12:04:40
● 2026-06-14 16:59:44
○ 2026-08-06 06:37:00
○A2606:4700:3030::ac43:c2a32026-05-01 → 2026-05-16 · 5 obs
● 2026-05-01 17:26:12
● 2026-05-16 12:04:40
○ 2026-06-14 16:59:44
○ 2026-08-06 06:37:00
●A2606:4700:3031::6815:2c232026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 06:37:00
●A2606:4700:3032::ac43:c2a32026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 06:37:00
○A2606:4700:3036::6815:2c232026-05-01 → 2026-05-16 · 5 obs
● 2026-05-01 17:26:12
● 2026-05-16 12:04:40
○ 2026-06-14 16:59:44
○ 2026-08-06 06:37:00
○A2a06:98c1:3120::2026-04-17 → 2026-06-14 · 6 obs
● 2026-04-17 19:20:18
○ 2026-05-01 17:26:12
○ 2026-05-16 12:04:40
● 2026-06-14 16:59:44
○ 2026-08-06 06:37:00
○A2a06:98c1:3121::2026-04-17 → 2026-06-14 · 6 obs
● 2026-04-17 19:20:18
○ 2026-05-01 17:26:12
○ 2026-05-16 12:04:40
● 2026-06-14 16:59:44
○ 2026-08-06 06:37:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| 91usa.com | kenia.ns.cloudflare.com, jaziel.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.55
NS records: kenia.ns.cloudflare.com, jaziel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91usa.com (unsigned zone)
⏱️ Timing
Total: 191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.194.163, 104.21.44.35 |
| AAAA | 2 | 2606:4700:3031::6815:2c23, 2606:4700:3032::ac43:c2a3 |
| NS | 2 | jaziel.ns.cloudflare.com, kenia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jaziel.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kenia.ns.cloudflare.com, kenia.ns.cloudflare.com, kenia.ns.cloudflare.com...)
Analysis
IP Addresses
91usa.com resolves to four IP addresses: 104.21.44.35, 172.67.194.163, 2606:4700:3031::6815:2c23 and 2606:4700:3032::ac43:c2a3.
Additional host names — cockpit.asia, openai-proxy.wangxiaopeng65.workers.dev, omsa.co.nz and two others — share IP numbers with 91usa.com.
Name Servers
91usa.com has two authoritative name servers — jaziel.ns.cloudflare.com and kenia.ns.cloudflare.com.
91usa.com shares its name server setup with other domains, including kedays.org, xiaoli.co, prime-route-logistics.com and two others.
91usa.com shares at least some of its name servers with other domains, including authoffice365.workers.dev, 774886.com, olaf-return.com and two others.
These name servers are frequently paired with the name servers raegan.ns.cloudflare.com and everton.ns.cloudflare.com.
Host names with 6 IP numbers:
jaziel.ns.cloudflare.com points to 108.162.195.55, 162.159.44.55, 172.64.35.55 and 3 other IP addresses.
kenia.ns.cloudflare.com points to 108.162.194.93, 162.159.38.93, 172.64.34.93 and 3 other IP addresses.