sf22.org - robtex.com
sf22.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:af43🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1f49🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.73Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.175.67🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | micah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | micah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | micah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ce🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | micah.ns.cloudflare.com | ||||||
| A | 108.162.193.206🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | micah.ns.cloudflare.com | ||||||
| A | 172.64.33.206🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | micah.ns.cloudflare.com | ||||||
| A | 173.245.59.206🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | micah.ns.cloudflare.com | ||||||
| NS | zainab.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2695🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c295🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2295🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 108.162.194.149🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 162.159.38.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 172.64.34.149🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.73, 172.67.175.67 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:af43, 2606:4700:3037::6815:1f49 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com | ||||||
| SOA | micah.ns.cloudflare.comdns@cloudflare.com serial=2410571246 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785844765 | ||||||
Same first word
Similar names
fs22.net |
22sf.info |
s2f2.org |
fs22.lol |
22fs.de |
f22s.com |
22sf.com |
2s2f.de |
f2s2.org |
2s2f.be |
fs22.com |
2f2s.com |
22fs.com |
2s2f.com |
f2s2.xyz |
2s2f.org |
DNS History
6 records (6 active, 0 former)
●NSmicah.ns.cloudflare.com2026-07-28 → 2026-08-04 · 2 obs
● 2026-08-04 12:35:04
●NSzainab.ns.cloudflare.com2026-07-28 → 2026-08-04 · 2 obs
● 2026-08-04 12:35:04
●A104.21.31.732026-07-28 → 2026-08-04 · 2 obs
● 2026-08-04 12:35:04
●A172.67.175.672026-07-28 → 2026-08-04 · 2 obs
● 2026-08-04 12:35:04
●A2606:4700:3031::ac43:af432026-07-28 → 2026-08-04 · 2 obs
● 2026-08-04 12:35:04
●A2606:4700:3037::6815:1f492026-07-28 → 2026-08-04 · 2 obs
● 2026-08-04 12:35:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| sf22.org | micah.ns.cloudflare.com, zainab.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.206
NS records: micah.ns.cloudflare.com, zainab.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sf22.org (unsigned zone)
⏱️ Timing
Total: 378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.175.67, 104.21.31.73 |
| AAAA | 2 | 2606:4700:3031::ac43:af43, 2606:4700:3037::6815:1f49 |
| NS | 2 | micah.ns.cloudflare.com, zainab.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | micah.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
sf22.org directs to four IP numbers, which are 104.21.31.73, 172.67.175.67, 2606:4700:3031::ac43:af43 and 2606:4700:3037::6815:1f49.
Among the host names that share IP numbers with sf22.org are plan-b.ca, 6eb77.wangyesheji.net, cwkz.51f95.wangyesheji.net and two others.
Name Servers
Two name servers handle the delegation for sf22.org: micah.ns.cloudflare.com and zainab.ns.cloudflare.com.
sf22.org has the same name server delegation as a number of other domains, such as hubet99.club, vb008.com, sp667.net and two more.
The name servers of sf22.org overlap at least partially with those of other domains — among them easypay.in.th, 0123movie.blog, eurocore.eu and two more.
These name servers commonly appear in combination with the name servers henry.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
micah.ns.cloudflare.com resolves to 108.162.193.206, 172.64.33.206 and 173.245.59.206 among others, with 3 other IP addresses in total.
zainab.ns.cloudflare.com resolves to 108.162.194.149, 162.159.38.149 and 172.64.34.149 among others, with 3 other IP addresses in total.