hackprep.com - dns.ninja
hackprep.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:b6f5πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:43ecπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.67.236Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.182.245πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | chad.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b52πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c152π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2152πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 108.162.193.82πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 172.64.33.82πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| A | 173.245.59.82πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chad.ns.cloudflare.com | ||||||
| NS | fiona.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a9dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fiona.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | fiona.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | fiona.ns.cloudflare.com | ||||||
| A | 108.162.192.157πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fiona.ns.cloudflare.com | ||||||
| A | 172.64.32.157πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fiona.ns.cloudflare.com | ||||||
| A | 173.245.58.157πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fiona.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.67.236, 172.67.182.245 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:b6f5, 2606:4700:3035::6815:43ec | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com | ||||||
| SOA | chad.ns.cloudflare.comdns@cloudflare.com serial=2412103204 | ||||||
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=1788931068 | ||||||
Same first word
hackprep.com |
Similar names
Previous names
Next names
DNS History
11 records (6 active, 5 former)
βNSchad.ns.cloudflare.com2026-08-21 β 2026-09-09 Β· 3 obs
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βNSfiona.ns.cloudflare.com2026-08-21 β 2026-09-09 Β· 3 obs
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βNSns03.domaincontrol.com2015-08-02 β 2017-03-19 Β· 4 obs
β 2017-03-19 15:09:56
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βNSns04.domaincontrol.com2015-08-02 β 2017-03-19 Β· 4 obs
β 2017-03-19 15:09:56
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βMXmailstore1.secureserver.net2015-08-02 β 2017-03-19 Β· 4 obs
β 2017-03-19 15:09:56
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βMXsmtp.secureserver.net2015-08-02 β 2017-03-19 Β· 4 obs
β 2017-03-19 15:09:56
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βA104.21.67.2362026-08-21 β 2026-09-09 Β· 3 obs
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βA172.67.182.2452026-08-21 β 2026-09-09 Β· 3 obs
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βA2606:4700:3033::ac43:b6f52026-08-21 β 2026-09-09 Β· 3 obs
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βA2606:4700:3035::6815:43ec2026-08-21 β 2026-09-09 Β· 3 obs
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
βA50.63.202.472015-08-02 β 2017-03-19 Β· 4 obs
β 2017-03-19 15:09:56
β 2026-08-21 01:36:20
β 2026-09-09 05:22:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| hackprep.com | fiona.ns.cloudflare.com, chad.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.157
NS records: fiona.ns.cloudflare.com, chad.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for hackprep.com (unsigned zone)
β±οΈ Timing
Total: 230ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.245, 104.21.67.236 |
| AAAA | 2 | 2606:4700:3035::6815:43ec, 2606:4700:3033::ac43:b6f5 |
| NS | 2 | chad.ns.cloudflare.com, fiona.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chad.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (fiona.ns.cloudflare.com, fiona.ns.cloudflare.com, fiona.ns.cloudflare.com...)
Analysis
IP Addresses
hackprep.com has four IP addresses: 104.21.67.236, 172.67.182.245, 2606:4700:3033::ac43:b6f5 and 2606:4700:3035::6815:43ec.
biggsrealty.com, p2182.cc, hackervalleyinsight.com and two other host names share IP numbers with hackprep.com.
Name Servers
hackprep.com uses two name servers for its delegation: chad.ns.cloudflare.com and fiona.ns.cloudflare.com.
hackprep.com uses the same name servers as several other domains β among them alexpe.ru, uniqhorse.dk, exceptionalplayer867.workers.dev and two more.
hackprep.com shares at least some of its name servers with other domains, including sf8648d37f.cc, nontondrakor.in, jayapjraagung.workers.dev and two others.
These name servers are frequently paired with the name servers princess.ns.cloudflare.com, betty.ns.cloudflare.com and lara.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname chad.ns.cloudflare.com directs to 108.162.193.82, 172.64.33.82 and 173.245.59.82 along with 3 other IP addresses.
Hostname fiona.ns.cloudflare.com directs to 108.162.192.157, 172.64.32.157 and 173.245.58.157 along with 3 other IP addresses.