qfsk.cc - robtex.com
qfsk.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:a8c9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:36b3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.179Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.168.201🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlee.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 108.162.194.238🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 162.159.38.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 172.64.34.238🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| NS | jason.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 108.162.193.179🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 172.64.33.179🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| A | 173.245.59.179🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jason.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.54.179, 172.67.168.201 | ||||||
| IPv6 | 2606:4700:3036::ac43:a8c9, 2606:4700:3037::6815:36b3 | ||||||
| SOA | harlee.ns.cloudflare.comdns@cloudflare.com serial=2399993589 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1774558976 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSharlee.ns.cloudflare.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:58:36
●NSjason.ns.cloudflare.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:58:36
●A104.21.54.1792026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:58:36
●A172.67.168.2012026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:58:36
●A2606:4700:3036::ac43:a8c92026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:58:36
●A2606:4700:3037::6815:36b32026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 23:58:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| qfsk.cc | harlee.ns.cloudflare.com, jason.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.238
NS records: harlee.ns.cloudflare.com, jason.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qfsk.cc (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.179, 172.67.168.201 |
| AAAA | 2 | 2606:4700:3036::ac43:a8c9, 2606:4700:3037::6815:36b3 |
| NS | 2 | harlee.ns.cloudflare.com, jason.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlee.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
qfsk.cc refers to four IP numbers: 2606:4700:3036::ac43:a8c9, 2606:4700:3037::6815:36b3, 104.21.54.179 and 172.67.168.201.
Other host names, for instance universe-examiners.org, westholland.nl, club-vulkan-casino.com, tradesitenews.com and banglabet.net share IP numbers with qfsk.cc.
Name Servers
qfsk.cc's delegation uses two name servers: harlee.ns.cloudflare.com and jason.ns.cloudflare.com.
qfsk.cc uses the same name server setup as other domains, such as sqzw.cc, dushubook.com, 3rxs.com, kunnu.net and shuqugebook.com.
qfsk.cc at least partially shares name servers with other domains, including vandognatur.dk, veronneau.com, 789gp.com, livifeexresourcesltd.click and worldofescapes.ch.
these name servers are commonly used alongside the name servers teresa.ns.cloudflare.com, magdalena.ns.cloudflare.com, lars.ns.cloudflare.com, dilbert.ns.cloudflare.com and henry.ns.cloudflare.com.
Host names with six IP numbers:
harlee.ns.cloudflare.com points to 2606:4700:50::a29f:26ee, 2803:f800:50::6ca2:c2ee, 2a06:98c1:50::ac40:22ee, 108.162.194.238, 162.159.38.238 and 172.64.34.238.
jason.ns.cloudflare.com points to 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179.