skcook.com - robtex.com
skcook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5a56🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:c654🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.86Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.198.84🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | reza.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ad9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 108.162.192.217🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 172.64.32.217🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 173.245.58.217🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| NS | ruben.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c347🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2347🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 108.162.195.71🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 162.159.44.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 172.64.35.71🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.86, 172.67.198.84 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5a56, 2606:4700:3030::ac43:c654 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com | ||||||
| SOA | reza.ns.cloudflare.comdns@cloudflare.com serial=2399989499 | ||||||
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=1778815561 | ||||||
Same first word
skcook.com |
Similar names
DNS History
9 records (6 active, 3 former)
○NSdonna.ns.cloudflare.com2026-02-22 → 2026-03-20 · 4 obs
● 2026-03-20 07:05:26
○ 2026-03-24 22:27:04
○ 2026-05-15 03:30:10
○NSnash.ns.cloudflare.com2026-02-22 → 2026-03-20 · 4 obs
● 2026-03-20 07:05:26
○ 2026-03-24 22:27:04
○ 2026-05-15 03:30:10
●NSreza.ns.cloudflare.com2026-03-24 → 2026-05-15 · 3 obs
● 2026-03-24 22:27:04
● 2026-05-15 03:30:10
●NSruben.ns.cloudflare.com2026-03-24 → 2026-05-15 · 3 obs
● 2026-03-24 22:27:04
● 2026-05-15 03:30:10
●A104.21.90.862026-02-22 → 2026-05-15 · 6 obs
● 2026-02-22 05:58:12
● 2026-03-20 07:05:26
○ 2026-03-24 22:27:04
● 2026-03-26 13:18:12
● 2026-05-15 03:30:10
●A172.67.198.842026-02-22 → 2026-05-15 · 6 obs
● 2026-02-22 05:58:12
● 2026-03-20 07:05:26
○ 2026-03-24 22:27:04
● 2026-03-26 13:18:12
● 2026-05-15 03:30:10
○A192.185.4.1642015-05-11 → 2017-02-05 · 4 obs
● 2017-02-05 14:42:58
○ 2026-02-22 05:58:12
○ 2026-05-15 03:30:10
●A2606:4700:3030::6815:5a562026-02-22 → 2026-05-15 · 6 obs
● 2026-02-22 05:58:12
● 2026-03-20 07:05:26
○ 2026-03-24 22:27:04
● 2026-03-26 13:18:12
● 2026-05-15 03:30:10
●A2606:4700:3030::ac43:c6542026-02-22 → 2026-05-15 · 6 obs
● 2026-02-22 05:58:12
● 2026-03-20 07:05:26
○ 2026-03-24 22:27:04
● 2026-03-26 13:18:12
● 2026-05-15 03:30:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| skcook.com | reza.ns.cloudflare.com, ruben.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.71
NS records: reza.ns.cloudflare.com, ruben.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skcook.com (unsigned zone)
⏱️ Timing
Total: 2144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.198.84, 104.21.90.86 |
| AAAA | 2 | 2606:4700:3030::ac43:c654, 2606:4700:3030::6815:5a56 |
| NS | 2 | reza.ns.cloudflare.com, ruben.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | reza.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (reza.ns.cloudflare.com, reza.ns.cloudflare.com, reza.ns.cloudflare.com...)
Analysis
IP Addresses
skcook.com refers to four IP numbers: 2606:4700:3030::6815:5a56, 2606:4700:3030::ac43:c654, 104.21.90.86 and 172.67.198.84.
Other host names, for instance www.wutongrenliu123.org.cn, worldsgame.com, goddessbellydance.co.uk, scjierui.com and usdtswaptrx.com share IP numbers with skcook.com.
Name Servers
skcook.com's delegation uses two name servers: reza.ns.cloudflare.com and ruben.ns.cloudflare.com.
skcook.com uses the same name server setup as other domains, such as sgstu.com, mundu.org, cstyun.com, sdsjgr.com and kodakcourage.com.
skcook.com at least partially shares name servers with other domains, including vinogradivlis.org.ua, museovilalba.org, aysxqc.com, turbid-film.com and nhacaione88.art.
These name servers are commonly used with gracie.ns.cloudflare.com.
Host names with six IP numbers:
reza.ns.cloudflare.com points to 2606:4700:50::adf5:3ad9, 2803:f800:50::6ca2:c0d9, 2a06:98c1:50::ac40:20d9, 108.162.192.217, 172.64.32.217 and 173.245.58.217.
ruben.ns.cloudflare.com points to 2606:4700:58::a29f:2c47, 2803:f800:50::6ca2:c347, 2a06:98c1:50::ac40:2347, 108.162.195.71, 162.159.44.71 and 172.64.35.71.