debook.org - dns.ninja
debook.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.73.135.230🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-73-135-230.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns1.altervista.com ⭐ | ||||||
| A | 35.156.245.138🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | st34.altervista.org | ||||||
| NS | ns2.altervista.com | ||||||
| A | 15.161.4.71🇮🇹 Amazon15.161.0.0/16 EC2 MXP prefix | ||||||
| PTR | st35.altervista.org | ||||||
| NS | ns3.altervista.com | ||||||
| A | 35.156.252.21🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | st33.altervista.org | ||||||
| MX | mx.debook.org.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| TXT | v=spf1 include:_spf.hostedemail.com ~all | ||||||
| TXT | google-site-verification=_4gqLfEXqm9nKmibhsPW_BqSqlP5vIAo2Njw1y4FkN8 | ||||||
| SOA | ns1.altervista.comhostmaster@debook.org serial=1786157403 | ||||||
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=1786224413 | ||||||
Subdomains
www.debook.org |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSemily.ns.cloudflare.com2017-07-03 → 2017-07-03 · 3 obs
○ 2026-03-01 00:33:18
○ 2026-08-08 21:38:08
○NSjerome.ns.cloudflare.com2017-07-03 → 2017-07-03 · 3 obs
○ 2026-03-01 00:33:18
○ 2026-08-08 21:38:08
●NSns1.altervista.com2026-03-01 → 2026-08-08 · 3 obs
● 2026-03-01 00:33:18
● 2026-08-08 21:38:08
●NSns2.altervista.com2026-03-01 → 2026-08-08 · 3 obs
● 2026-03-01 00:33:18
● 2026-08-08 21:38:08
●NSns3.altervista.com2026-03-01 → 2026-08-08 · 3 obs
● 2026-03-01 00:33:18
● 2026-08-08 21:38:08
●MXmx.debook.org.cust.hostedemail.com2026-03-01 → 2026-08-08 · 2 obs
● 2026-08-08 21:38:08
○A104.27.136.642017-07-03 → 2017-07-03 · 3 obs
○ 2026-03-01 00:33:18
○ 2026-08-08 21:38:08
○A104.27.137.642017-07-03 → 2017-07-03 · 3 obs
○ 2026-03-01 00:33:18
○ 2026-08-08 21:38:08
○A2400:cb00:2048:1::681b:88402017-07-03 → 2017-07-03 · 3 obs
○ 2026-03-01 00:33:18
○ 2026-08-08 21:38:08
○A2400:cb00:2048:1::681b:89402017-07-03 → 2017-07-03 · 3 obs
○ 2026-03-01 00:33:18
○ 2026-08-08 21:38:08
●A3.73.135.2302026-03-01 → 2026-08-08 · 3 obs
● 2026-03-01 00:33:18
● 2026-08-08 21:38:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| debook.org | ns2.altervista.com, ns3.altervista.com, ns1.altervista.com | - |
✅ Authoritative Response
Server:15.161.4.71
NS records: ns2.altervista.com, ns3.altervista.com, ns1.altervista.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for debook.org (unsigned zone)
⏱️ Timing
Total: 788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.73.135.230 |
| NS | 3 | ns3.altervista.com, ns1.altervista.com... |
| MX | 1 | mx.debook.org.cust.hostedemail.com (pri: |
| TXT | 2 | v=spf1 include:_spf.hostedemail.com ~all, google-site-verification=_4gqLfEXqm9nKmi |
| SOA | 1 | ns1.altervista.com hostmaster.debook.org |
Analysis
Hierarchy
The domain www.debook.org falls under the parent debook.org.
IP Addresses
debook.org directs to one IP number, which is 3.73.135.230.
Among the host names that share IP numbers with debook.org are appunti.info, personalrobots.biz, 116profile.bountynews.it and two others.
Name Servers
debook.org has three name servers — ns1.altervista.com, ns2.altervista.com and ns3.altervista.com.
At least some of debook.org's name servers are shared with other domains, for example cdlstudiodavide.com, nextplayer.it, armenise.net and two more.
Each of the three hostnames points to exactly one IP address: ns1.altervista.com points to 35.156.245.138, ns2.altervista.com points to 15.161.4.71 and ns3.altervista.com points to 35.156.252.21.
Mail Servers
debook.org routes its mail through a single mail server, mx.debook.org.cust.hostedemail.com.
mx.debook.org.cust.hostedemail.com points to one IP number — 216.40.42.4.