hack2learn.org - dns.ninja
hack2learn.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=1784045853 | ||||||
Subdomains
Same first word
hack2learn.org |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdina.ns.cloudflare.com2015-07-04 → 2017-02-27 · 4 obs
● 2017-02-27 18:46:36
○ 2017-10-10 10:17:28
○ 2026-07-14 16:29:36
●NSdns1.registrar-servers.com2017-10-10 → 2026-07-14 · 3 obs
● 2017-10-10 10:17:28
● 2026-07-14 16:29:36
●NSdns2.registrar-servers.com2017-10-10 → 2026-07-14 · 3 obs
● 2017-10-10 10:17:28
● 2026-07-14 16:29:36
○NSigor.ns.cloudflare.com2015-07-04 → 2017-02-27 · 4 obs
● 2017-02-27 18:46:36
○ 2017-10-10 10:17:28
○ 2026-07-14 16:29:36
●MXmail.hack2learn.org2026-07-14 → 2026-07-14 · 2 obs
● 2026-07-14 16:29:36
○MXmail1.hack2learn.org2015-07-04 → 2017-02-27 · 4 obs
● 2017-02-27 18:46:36
○ 2017-10-10 10:17:28
○ 2026-07-14 16:29:36
●MXmail2.hack2learn.org2017-10-10 → 2026-07-14 · 3 obs
● 2017-10-10 10:17:28
● 2026-07-14 16:29:36
●A188.40.112.172015-07-04 → 2026-07-14 · 2 obs
● 2026-07-14 16:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| hack2learn.org | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 385ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.112.17 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 3 | mail.hack2learn.org (pri: 0), mail.hack2learn.org (pri: 5)... |
| TXT | 2 | v=spf1 a mx ~all, google-site-verification=8C8dYX3ghoo5qkY |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
hack2learn.org sits above www.hack2learn.org, mail2.hack2learn.org and mail.hack2learn.org in the domain hierarchy.
IP Addresses
hack2learn.org resolves to just one IP address, 188.40.112.17.
Further host names like www.hack2learn.org and mail.hack2learn.org overlap in IP numbers with hack2learn.org.
Name Servers
hack2learn.org uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
hack2learn.org shares its NS records with other domains, for example irrigationservicesinc.com, baronebrothers.com, 31dayprayerchallenge.com and two others.
hack2learn.org and other domains like nomuknet.com, themes.recipes and t2cg.com share some name servers
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
The MX records for hack2learn.org list three mail servers: mail2.hack2learn.org, mail.hack2learn.org and mail.hack2learn.org.
Some mail servers of hack2learn.org are also used by other domains, notably manuel-faessler.ch and sasf-sbrf.ch.
The hosts mail2.hack2learn.org and mail.hack2learn.org each have one IP address, where mail2.hack2learn.org points to 5.9.40.207 and mail.hack2learn.org points to 188.40.112.17.
Two host name entries point to 188.40.112.17, both reading mail.hack2learn.org.