16657s.com - robtex.com
16657s.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:2dca🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:dabb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.45.202Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.218.187🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 108.162.192.172🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 172.64.32.172🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 173.245.58.172🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| NS | woz.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b96🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c196🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2196🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 108.162.193.150🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 172.64.33.150🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| A | 173.245.59.150🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | woz.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.45.202, 172.67.218.187 | ||||||
| IPv6 hints | 2606:4700:3035::6815:2dca, 2606:4700:3035::ac43:dabb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com | ||||||
| SOA | jo.ns.cloudflare.comdns@cloudflare.com serial=2410410767 | ||||||
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=1785817217 | ||||||
Same first word
16657s.com |
DNS History
10 records (6 active, 4 former)
●NSjo.ns.cloudflare.com2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 04:29:58
●NSwoz.ns.cloudflare.com2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 04:29:58
●A104.21.45.2022026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 04:29:58
●A172.67.218.1872026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 04:29:58
○A188.114.96.02026-08-02 → 2026-08-02 · 2 obs
○ 2026-08-04 04:29:58
○A188.114.97.02026-08-02 → 2026-08-02 · 2 obs
○ 2026-08-04 04:29:58
●A2606:4700:3035::6815:2dca2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 04:29:58
●A2606:4700:3035::ac43:dabb2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 04:29:58
○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 2 obs
○ 2026-08-04 04:29:58
○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 2 obs
○ 2026-08-04 04:29:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 16657s.com | woz.ns.cloudflare.com, jo.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.150
NS records: woz.ns.cloudflare.com, jo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 16657s.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.218.187, 104.21.45.202 |
| AAAA | 2 | 2606:4700:3035::ac43:dabb, 2606:4700:3035::6815:2dca |
| NS | 2 | jo.ns.cloudflare.com, woz.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jo.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (woz.ns.cloudflare.com, woz.ns.cloudflare.com, woz.ns.cloudflare.com...)
Analysis
IP Addresses
16657s.com resolves to four IP addresses: 104.21.45.202, 172.67.218.187, 2606:4700:3035::6815:2dca and 2606:4700:3035::ac43:dabb.
Additional host names — textbook-ebook.com, uk.achievesage.pro, www.dayuanzi.com and two others — share IP numbers with 16657s.com.
Name Servers
Two name servers handle the delegation for 16657s.com: jo.ns.cloudflare.com and woz.ns.cloudflare.com.
16657s.com shares its name server setup with other domains, including fc0006.com, 8287ss.com, hideomori.com and two others.
16657s.com has at least partial name server overlap with other domains, such as sz-srzs.com, gothicarch.site, topwebcasino.com and two others.
It is common to see these name servers used together with name servers clayton.ns.cloudflare.com and bayan.ns.cloudflare.com.
Host names with 6 IP numbers:
jo.ns.cloudflare.com resolves to 108.162.192.172, 172.64.32.172 and 173.245.58.172 among others, with 3 other IP addresses in total.
woz.ns.cloudflare.com resolves to 108.162.193.150, 172.64.33.150 and 173.245.59.150 among others, with 3 other IP addresses in total.