sf606.top - robtex.com
sf606.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:5bfa🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b76a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.250Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.106🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kiki.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 108.162.192.180🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 172.64.32.180🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| A | 173.245.58.180🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kiki.ns.cloudflare.com | ||||||
| NS | max.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b84🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c184🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2184🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 108.162.193.132🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 172.64.33.132🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 173.245.59.132🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.91.250, 172.67.183.106 | ||||||
| IPv6 hints | 2606:4700:3037::6815:5bfa, 2606:4700:3037::ac43:b76a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com | ||||||
| SOA | kiki.ns.cloudflare.comdns@cloudflare.com serial=2403452905 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-05-11_22:45:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395783488 | ||||||
Same first word
sf606.top |
Similar names
DNS History
6 records (6 active, 0 former)
●NSkiki.ns.cloudflare.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 14:52:30
●NSmax.ns.cloudflare.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 14:52:30
●A104.21.91.2502026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 14:52:30
●A172.67.183.1062026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 14:52:30
●A2606:4700:3037::6815:5bfa2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 14:52:30
●A2606:4700:3037::ac43:b76a2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 14:52:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | f.zdnscloud.cn, e.zdnscloud.cn, j.zdnscloud.com, a.zdnscloud.cn... | 9 records |
| sf606.top | max.ns.cloudflare.com, kiki.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.180
NS records: max.ns.cloudflare.com, kiki.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sf606.top (unsigned zone)
⏱️ Timing
Total: 1154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.183.106, 104.21.91.250 |
| AAAA | 2 | 2606:4700:3037::6815:5bfa, 2606:4700:3037::ac43:b76a |
| NS | 2 | kiki.ns.cloudflare.com, max.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kiki.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (f.zdnscloud.cn, e.zdnscloud.cn, d.zdnscloud.com...)
Analysis
IP Addresses
sf606.top resolves to four IP numbers: 2606:4700:3037::6815:5bfa, 2606:4700:3037::ac43:b76a, 104.21.91.250 and 172.67.183.106.
Other host names such as 91srb.com, dcpo.org, forhub.io, bud.designsoft.info and fretecom.com share IPs with sf606.top.
Name Servers
sf606.top is delegated to two name servers: kiki.ns.cloudflare.com and max.ns.cloudflare.com.
sf606.top shares the same name server setup as nextload.net, sf624.top, sf206.top, tongfuzf.top and cnyidatc.com.
sf606.top at least partially shares name servers with other domains, for instance (0x787878)alarm.com, kingdomrush.net, rajasthansamanyagyan.com, limousine-geneva.ch and hillstream.xyz.
These name servers are commonly used with walt.ns.cloudflare.com and elisa.ns.cloudflare.com.
Host names with six IP numbers:
kiki.ns.cloudflare.com points to 2606:4700:50::adf5:3ab4, 2803:f800:50::6ca2:c0b4, 2a06:98c1:50::ac40:20b4, 108.162.192.180, 172.64.32.180 and 173.245.58.180.
max.ns.cloudflare.com points to 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.