dududu.org - robtex.com
dududu.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-872.awsdns-45.net ⭐ | ||||||
| A | 2600:9000:5303:6800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-872.awsdns-45.net | ||||||
| A | 205.251.195.104🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-872.awsdns-45.net | ||||||
| NS | ns-104.awsdns-13.com | ||||||
| A | 2600:9000:5300:6800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-104.awsdns-13.com | ||||||
| A | 205.251.192.104🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-104.awsdns-13.com | ||||||
| NS | ns-1152.awsdns-16.org | ||||||
| A | 2600:9000:5304:8000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1152.awsdns-16.org | ||||||
| A | 205.251.196.128🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1152.awsdns-16.org | ||||||
| NS | ns-1573.awsdns-04.co.uk | ||||||
| A | 2600:9000:5306:2500::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1573.awsdns-04.co.uk | ||||||
| A | 205.251.198.37🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1573.awsdns-04.co.uk | ||||||
| SOA | ns-872.awsdns-45.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=1784942835 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSjuming.dnsdun.com2018-07-21 → 2018-07-21 · 4 obs
● 2018-07-21 15:48:32
○ 2026-06-28 23:07:12
○ 2026-07-25 01:51:20
○NSjuming.dnsdun.net2018-07-21 → 2018-07-21 · 4 obs
● 2018-07-21 15:48:32
○ 2026-06-28 23:07:12
○ 2026-07-25 01:51:20
●NSns-104.awsdns-13.com2026-06-28 → 2026-07-25 · 3 obs
● 2026-06-28 23:07:12
● 2026-07-25 01:51:20
●NSns-1152.awsdns-16.org2026-06-28 → 2026-07-25 · 3 obs
● 2026-06-28 23:07:12
● 2026-07-25 01:51:20
●NSns-1573.awsdns-04.co.uk2026-06-28 → 2026-07-25 · 3 obs
● 2026-06-28 23:07:12
● 2026-07-25 01:51:20
●NSns-872.awsdns-45.net2026-06-28 → 2026-07-25 · 3 obs
● 2026-06-28 23:07:12
● 2026-07-25 01:51:20
○NSns11.xincache.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 16:06:04
○ 2018-07-21 15:48:32
○ 2026-07-25 01:51:20
○NSns12.xincache.com2015-07-11 → 2017-01-05 · 4 obs
● 2017-01-05 16:06:04
○ 2018-07-21 15:48:32
○ 2026-07-25 01:51:20
○MXmail.dududu.org2016-01-23 → 2017-01-05 · 4 obs
● 2017-01-05 16:06:04
○ 2018-07-21 15:48:32
○ 2026-07-25 01:51:20
○A104.164.97.2152018-07-21 → 2018-07-21 · 4 obs
● 2018-07-21 15:48:32
○ 2026-06-28 23:07:12
○ 2026-07-25 01:51:20
○A203.195.202.302015-07-11 → 2016-01-23 · 4 obs
● 2016-01-23 18:17:10
○ 2018-07-21 15:48:32
○ 2026-07-25 01:51:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| dududu.org | ns-1152.awsdns-16.org, ns-872.awsdns-45.net, ns-104.awsdns-13.com, ns-1573.awsdns-04.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.196.128
NS records: ns-1152.awsdns-16.org, ns-872.awsdns-45.net, ns-104.awsdns-13.com, ns-1573.awsdns-04.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dududu.org (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-104.awsdns-13.com, ns-1152.awsdns-16.org... |
| SOA | 1 | ns-872.awsdns-45.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1152.awsdns-16.org, ns-1152.awsdns-16.org)
Analysis
Name Servers
The NS records for dududu.org point to four name servers: ns-104.awsdns-13.com, ns-872.awsdns-45.net, ns-1152.awsdns-16.org and ns-1573.awsdns-04.co.uk.
dududu.org shares at least some of its name servers with other domains, including lubee-edition.com, vacilando.org, jacobhuebner.com and two others.
These name servers are frequently paired with the name servers ns-667.awsdns-19.net, ns-1417.awsdns-49.org and ns-1633.awsdns-12.co.uk.
The host names ns-104.awsdns-13.com, ns-872.awsdns-45.net, ns-1152.awsdns-16.org and ns-1573.awsdns-04.co.uk each resolve to two IP addresses: ns-104.awsdns-13.com resolves to 205.251.192.104 and 2600:9000:5300:6800::1; ns-872.awsdns-45.net resolves to 205.251.195.104 and 2600:9000:5303:6800::1; ns-1152.awsdns-16.org resolves to 205.251.196.128 and 2600:9000:5304:8000::1; ns-1573.awsdns-04.co.uk resolves to 205.251.198.37 and 2600:9000:5306:2500::1.