mad-doc.org - robtex.com
mad-doc.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-848.awsdns-42.net ⭐ | ||||||
| A | 2600:9000:5303:5000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-848.awsdns-42.net | ||||||
| A | 205.251.195.80🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-848.awsdns-42.net | ||||||
| NS | ns-1287.awsdns-32.org | ||||||
| A | 2600:9000:5305:700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1287.awsdns-32.org | ||||||
| A | 205.251.197.7🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1287.awsdns-32.org | ||||||
| NS | ns-1795.awsdns-32.co.uk | ||||||
| A | 2600:9000:5307:300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1795.awsdns-32.co.uk | ||||||
| A | 205.251.199.3🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1795.awsdns-32.co.uk | ||||||
| NS | ns-213.awsdns-26.com | ||||||
| A | 2600:9000:5300:d500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-213.awsdns-26.com | ||||||
| A | 205.251.192.213🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-213.awsdns-26.com | ||||||
| MX | mail.coll3.org ⭐ | ||||||
| A | 3.73.178.8🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-73-178-8.eu-central-1.compute.amazonaws.com | ||||||
| TXT | brevo-code:f56d8607c1e807190ea810d9a9e69a39 | ||||||
| SOA | ns-848.awsdns-42.netawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1776196613 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1287.awsdns-32.org2026-02-16 → 2026-04-14 · 2 obs
● 2026-04-14 20:19:00
●NSns-1795.awsdns-32.co.uk2026-02-16 → 2026-04-14 · 2 obs
● 2026-04-14 20:19:00
●NSns-213.awsdns-26.com2026-02-16 → 2026-04-14 · 2 obs
● 2026-04-14 20:19:00
●NSns-848.awsdns-42.net2026-02-16 → 2026-04-14 · 2 obs
● 2026-04-14 20:19:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| mad-doc.org | ns-213.awsdns-26.com, ns-848.awsdns-42.net, ns-1287.awsdns-32.org, ns-1795.awsdns-32.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.199.3
NS records: ns-213.awsdns-26.com, ns-848.awsdns-42.net, ns-1287.awsdns-32.org, ns-1795.awsdns-32.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mad-doc.org (unsigned zone)
⏱️ Timing
Total: 398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1287.awsdns-32.org, ns-1795.awsdns-32.co.uk... |
| MX | 1 | mail.coll3.org (pri: 10) |
| TXT | 1 | brevo-code:f56d8607c1e807190ea810d9a9e69 |
| SOA | 1 | ns-848.awsdns-42.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-1287.awsdns-32.org)
Analysis
Name Servers
mad-doc.org is delegated to four name servers: ns-213.awsdns-26.com, ns-848.awsdns-42.net, ns-1287.awsdns-32.org and ns-1795.awsdns-32.co.uk.
mad-doc.org at least partially shares name servers with other domains, including dailydefi.org, nanbyonet.or.jp, gindivo.it, aphro-grg.info and anri-sol.com.
These name servers are often used together with ns-1859.awsdns-40.co.uk.
Hosts with two IP numbers:
Host ns-213.awsdns-26.com points to 2600:9000:5300:d500::1 and 205.251.192.213
Host ns-848.awsdns-42.net points to 2600:9000:5303:5000::1 and 205.251.195.80
Host ns-1287.awsdns-32.org points to 2600:9000:5305:700::1 and 205.251.197.7
Host ns-1795.awsdns-32.co.uk points to 2600:9000:5307:300::1 and 205.251.199.3
Mail Servers
mad-doc.org is handled by a single mail server, mail.coll3.org.
mad-doc.org uses the same mail server setup as other domains, such as coll3.org.
mail.coll3.org points to a single IP: 3.73.178.8.