sddev.org - robtex.com
sddev.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1777.awsdns-30.co.uk ⭐ | ||||||
| A | 2600:9000:5306:f100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1777.awsdns-30.co.uk | ||||||
| A | 205.251.198.241🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1777.awsdns-30.co.uk | ||||||
| NS | ns-1510.awsdns-60.org | ||||||
| A | 2600:9000:5305:e600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1510.awsdns-60.org | ||||||
| A | 205.251.197.230🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1510.awsdns-60.org | ||||||
| NS | ns-275.awsdns-34.com | ||||||
| A | 2600:9000:5301:1300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-275.awsdns-34.com | ||||||
| A | 205.251.193.19🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-275.awsdns-34.com | ||||||
| NS | ns-547.awsdns-04.net | ||||||
| A | 2600:9000:5302:2300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-547.awsdns-04.net | ||||||
| A | 205.251.194.35🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-547.awsdns-04.net | ||||||
| SOA | ns-1777.awsdns-30.co.ukawsdns-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=1776973761 | ||||||
Subdomains
jiguang.sddev.org |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1510.awsdns-60.org2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 20:00:22
● 2026-04-23 20:00:24
●NSns-1777.awsdns-30.co.uk2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 20:00:22
● 2026-04-23 20:00:24
●NSns-275.awsdns-34.com2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 20:00:22
● 2026-04-23 20:00:24
●NSns-547.awsdns-04.net2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 20:00:22
● 2026-04-23 20:00:24
○NSns1.tdmedia.com2015-08-13 → 2017-03-18 · 4 obs
● 2017-03-18 11:41:18
○ 2026-04-23 20:00:22
○ 2026-04-23 20:00:24
○NSns2.tdmedia.com2015-08-13 → 2017-03-18 · 4 obs
● 2017-03-18 11:41:18
○ 2026-04-23 20:00:22
○ 2026-04-23 20:00:24
○MXmx1.tdmedia.com2015-08-13 → 2017-03-18 · 4 obs
● 2017-03-18 11:41:18
○ 2026-04-23 20:00:22
○ 2026-04-23 20:00:24
○A209.216.255.1732015-08-13 → 2017-03-18 · 4 obs
● 2017-03-18 11:41:18
○ 2026-04-23 20:00:22
○ 2026-04-23 20:00:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| sddev.org | ns-275.awsdns-34.com, ns-1510.awsdns-60.org, ns-547.awsdns-04.net, ns-1777.awsdns-30.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.193.19
NS records: ns-275.awsdns-34.com, ns-1510.awsdns-60.org, ns-547.awsdns-04.net, ns-1777.awsdns-30.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sddev.org (unsigned zone)
⏱️ Timing
Total: 419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1510.awsdns-60.org, ns-1777.awsdns-30.co.uk... |
| SOA | 1 | ns-1777.awsdns-30.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-1510.awsdns-60.org)
Analysis
Hierarchy
sddev.org is the parent of jiguang.sddev.org.
Name Servers
sddev.org is delegated to four name servers: ns-275.awsdns-34.com, ns-547.awsdns-04.net, ns-1510.awsdns-60.org and ns-1777.awsdns-30.co.uk.
sddev.org at least partially shares name servers with other domains, for instance d1yp5sm4op5q8e.cloudfront.net, agency-entry.nifty.com, csiatk12.net, filson.jp and bookdb.com.
these name servers are commonly used with ns-15.awsdns-01.com, ns-1159.awsdns-16.org, ns-1642.awsdns-13.co.uk, ns-668.awsdns-19.net, ns-1446.awsdns-52.org and ns-1836.awsdns-37.co.uk.
Host names with two IP numbers:
Host name ns-275.awsdns-34.com points to: 2600:9000:5301:1300::1 and 205.251.193.19.
Host name ns-547.awsdns-04.net points to: 2600:9000:5302:2300::1 and 205.251.194.35.
Host name ns-1510.awsdns-60.org points to: 2600:9000:5305:e600::1 and 205.251.197.230.
Host name ns-1777.awsdns-30.co.uk points to: 2600:9000:5306:f100::1 and 205.251.198.241.