netdev.org - dns.ninja
netdev.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-971.awsdns-57.net ⭐ | ||||||
| A | 2600:9000:5303:cb00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-971.awsdns-57.net | ||||||
| A | 205.251.195.203🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-971.awsdns-57.net | ||||||
| NS | ns-1.awsdns-00.com | ||||||
| A | 2600:9000:5300:100::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-1.awsdns-00.com | ||||||
| A | 205.251.192.1🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-1.awsdns-00.com | ||||||
| NS | ns-1500.awsdns-59.org | ||||||
| A | 2600:9000:5305:dc00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1500.awsdns-59.org | ||||||
| A | 205.251.197.220🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1500.awsdns-59.org | ||||||
| NS | ns-1919.awsdns-47.co.uk | ||||||
| A | 2600:9000:5307:7f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1919.awsdns-47.co.uk | ||||||
| A | 205.251.199.127🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1919.awsdns-47.co.uk | ||||||
| SOA | ns-971.awsdns-57.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=1780565061 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
●NSns-1.awsdns-00.com2026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 15:40:02
● 2026-06-04 09:51:46
●NSns-1500.awsdns-59.org2026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 15:40:02
● 2026-06-04 09:51:46
●NSns-1919.awsdns-47.co.uk2026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 15:40:02
● 2026-06-04 09:51:46
●NSns-971.awsdns-57.net2026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 15:40:02
● 2026-06-04 09:51:46
○NSns1021.ui-dns.biz2018-05-27 → 2018-05-27 · 4 obs
● 2018-05-27 03:39:56
○ 2026-03-27 15:40:02
○ 2026-06-04 09:51:46
○NSns1021.ui-dns.com2018-05-27 → 2018-05-27 · 4 obs
● 2018-05-27 03:39:56
○ 2026-03-27 15:40:02
○ 2026-06-04 09:51:46
○NSns1021.ui-dns.de2018-05-27 → 2018-05-27 · 4 obs
● 2018-05-27 03:39:56
○ 2026-03-27 15:40:02
○ 2026-06-04 09:51:46
○NSns1021.ui-dns.org2018-05-27 → 2018-05-27 · 4 obs
● 2018-05-27 03:39:56
○ 2026-03-27 15:40:02
○ 2026-06-04 09:51:46
○NSns63.1and1.es2015-05-23 → 2016-09-25 · 4 obs
● 2016-09-25 18:01:06
○ 2018-05-27 03:39:56
○ 2026-06-04 09:51:46
○NSns64.1and1.es2015-05-23 → 2016-09-25 · 4 obs
● 2016-09-25 18:01:06
○ 2018-05-27 03:39:56
○ 2026-06-04 09:51:46
○MXmx00.1and1.es2015-05-23 → 2018-05-27 · 4 obs
● 2018-05-27 03:39:56
○ 2026-03-27 15:40:02
○ 2026-06-04 09:51:46
○MXmx01.1and1.es2015-05-23 → 2018-05-27 · 4 obs
● 2018-05-27 03:39:56
○ 2026-03-27 15:40:02
○ 2026-06-04 09:51:46
○A212.227.247.2152016-09-25 → 2016-09-25 · 4 obs
● 2016-09-25 18:01:06
○ 2018-05-27 03:39:56
○ 2026-06-04 09:51:46
○A217.160.0.2502018-05-27 → 2018-05-27 · 4 obs
● 2018-05-27 03:39:56
○ 2026-03-27 15:40:02
○ 2026-06-04 09:51:46
○A217.160.124.2232015-05-23 → 2016-03-30 · 4 obs
● 2016-03-30 07:54:30
○ 2016-09-25 18:01:06
○ 2026-06-04 09:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| netdev.org | ns-971.awsdns-57.net, ns-1919.awsdns-47.co.uk, ns-1.awsdns-00.com, ns-1500.awsdns-59.org | 2 records |
✅ Authoritative Response
Server:205.251.192.1
NS records: ns-971.awsdns-57.net, ns-1919.awsdns-47.co.uk, ns-1.awsdns-00.com, ns-1500.awsdns-59.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netdev.org (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1.awsdns-00.com, ns-1500.awsdns-59.org... |
| SOA | 1 | ns-971.awsdns-57.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1500.awsdns-59.org, ns-1500.awsdns-59.org)
Analysis
Name Servers
netdev.org delegates DNS authority to 4 name servers — ns-1.awsdns-00.com, ns-971.awsdns-57.net, ns-1500.awsdns-59.org and ns-1919.awsdns-47.co.uk.
The name servers of netdev.org overlap at least partially with those of other domains — among them parallax21.com, listeningguide-prod.pearsonprd.tech, enigmaio.com and two more.
Each of the four hosts ns-1.awsdns-00.com, ns-971.awsdns-57.net, ns-1500.awsdns-59.org and ns-1919.awsdns-47.co.uk has two IP addresses. ns-1.awsdns-00.com points to 205.251.192.1 and 2600:9000:5300:100::1. ns-971.awsdns-57.net points to 205.251.195.203 and 2600:9000:5303:cb00::1. ns-1500.awsdns-59.org points to 205.251.197.220 and 2600:9000:5305:dc00::1. ns-1919.awsdns-47.co.uk points to 205.251.199.127 and 2600:9000:5307:7f00::1.