cryptohack.org - dns.ninja
cryptohack.org
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=1784178238 | ||||||
rank #18267 in the tld
📈 Tranco rank: #366,032
Same first word
cryptohack.it |
cryptohack.net |
cryptohack.org |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.digitalocean.com2020-04-11 → 2026-07-16 · 2 obs
● 2026-07-16 05:41:06
●NSns2.digitalocean.com2020-04-11 → 2026-07-16 · 2 obs
● 2026-07-16 05:41:06
●NSns3.digitalocean.com2020-04-11 → 2026-07-16 · 2 obs
● 2026-07-16 05:41:06
●MXmxa.eu.mailgun.org2026-03-07 → 2026-07-16 · 2 obs
● 2026-07-16 05:41:06
●MXmxb.eu.mailgun.org2026-03-07 → 2026-07-16 · 2 obs
● 2026-07-16 05:41:06
●A178.62.74.2062020-04-11 → 2026-07-16 · 2 obs
● 2026-07-16 05:41:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cryptohack.org | ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cryptohack.org (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.62.74.206 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| MX | 2 | mxb.eu.mailgun.org (pri: 10), mxa.eu.mailgun.org (pri: 10) |
| TXT | 2 | google-site-verification=y_vrIt3Xuu1ekvx, v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns1.digitalocean.com hostmaster.cryptoha |
Analysis
IP Addresses
cryptohack.org directs to one IP number, which is 178.62.74.206.
Name Servers
cryptohack.org has three name servers — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
cryptohack.org shares at least some of its name servers with other domains, including podovi.org, vendably.com, world-of-supply.site and two others.
Each of ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com points to two IP numbers. ns1.digitalocean.com points to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com points to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com points to 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
The MX records for cryptohack.org point to two mail servers: mxa.eu.mailgun.org and mxb.eu.mailgun.org.
cryptohack.org has the same mail server arrangement as a number of other domains, for example aurenfin.tech, web-grivni.com, devdelphi.ru and two more.
cryptohack.org shares at least some of its mail servers with other domains — for example sesf.ch, riseonlineworld.com, killergram.com and two more.
It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 more.
mxa.eu.mailgun.org and mxb.eu.mailgun.org each point to one IP address — 34.111.130.244.
The host names mxa.eu.mailgun.org and mxb.eu.mailgun.org both resolve to 34.111.130.244 IP addresses.