koolblack.com - robtex.com
koolblack.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:8cb2πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:2ea1πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.46.161Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.140.178πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | beth.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a67πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c067π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2067πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 108.162.192.103πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 172.64.32.103πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| A | 173.245.58.103πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beth.ns.cloudflare.com | ||||||
| NS | sullivan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 108.162.195.161πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 172.64.35.161πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.46.161, 172.67.140.178 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8cb2, 2606:4700:3033::6815:2ea1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com | ||||||
| SOA | beth.ns.cloudflare.comdns@cloudflare.com serial=2410972131 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1785896509 | ||||||
Same first word
koolblack.de |
koolblack.com |
DNS History
11 records (6 active, 5 former)
βNSbeth.ns.cloudflare.com2026-07-26 β 2026-08-05 Β· 3 obs
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βNSns71.domaincontrol.com2015-06-08 β 2017-12-01 Β· 4 obs
β 2017-12-01 19:30:04
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βNSns72.domaincontrol.com2015-06-08 β 2017-12-01 Β· 4 obs
β 2017-12-01 19:30:04
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βNSsullivan.ns.cloudflare.com2026-07-26 β 2026-08-05 Β· 3 obs
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βMXmailstore1.secureserver.net2015-06-08 β 2017-12-01 Β· 4 obs
β 2017-12-01 19:30:04
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βMXsmtp.secureserver.net2015-06-08 β 2017-12-01 Β· 4 obs
β 2017-12-01 19:30:04
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βA104.21.46.1612026-07-26 β 2026-08-05 Β· 3 obs
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βA172.67.140.1782026-07-26 β 2026-08-05 Β· 3 obs
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βA184.168.221.242015-06-08 β 2017-12-01 Β· 4 obs
β 2017-12-01 19:30:04
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βA2606:4700:3031::ac43:8cb22026-07-26 β 2026-08-05 Β· 3 obs
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
βA2606:4700:3033::6815:2ea12026-07-26 β 2026-08-05 Β· 3 obs
β 2026-07-26 12:55:40
β 2026-08-05 02:36:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| koolblack.com | beth.ns.cloudflare.com, sullivan.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.103
NS records: beth.ns.cloudflare.com, sullivan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for koolblack.com (unsigned zone)
β±οΈ Timing
Total: 135ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.46.161, 172.67.140.178 |
| AAAA | 2 | 2606:4700:3031::ac43:8cb2, 2606:4700:3033::6815:2ea1 |
| NS | 2 | beth.ns.cloudflare.com, sullivan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | beth.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (beth.ns.cloudflare.com, beth.ns.cloudflare.com, beth.ns.cloudflare.com...)
Analysis
IP Addresses
koolblack.com has four IP addresses: 104.21.46.161, 172.67.140.178, 2606:4700:3031::ac43:8cb2 and 2606:4700:3033::6815:2ea1.
Among the host names that share IP numbers with koolblack.com are cyrileng.com, www.battleofwarships.com, www.wwdx.com and two others.
Name Servers
koolblack.com uses two name servers for its delegation: beth.ns.cloudflare.com and sullivan.ns.cloudflare.com.
koolblack.com has the same name server delegation as a number of other domains, such as hunterdouglastechstyle.com, comfortexcorporation.org, softfold.com and two more.
koolblack.com shares at least some of its name servers with other domains, including findlynx.org, eloquence3000.com, valleycareipa.com and two others.
These name servers are frequently paired with the name servers dahlia.ns.cloudflare.com, lila.ns.cloudflare.com and sunny.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname beth.ns.cloudflare.com directs to 108.162.192.103, 172.64.32.103 and 173.245.58.103 along with 3 other IP addresses.
Hostname sullivan.ns.cloudflare.com directs to 108.162.195.161, 162.159.44.161 and 172.64.35.161 along with 3 other IP addresses.