ns1.yshdev.com - robtex.com
ns1.yshdev.com
yshdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1097.awsdns-09.org ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns-338.awsdns-42.com ⚠️ Not in parent delegation | ||||||
| NS | ns-705.awsdns-24.net ⚠️ Not in parent delegation | ||||||
| NS | ns-811.awsdns-37.net ⚠️ Not in parent delegation | ||||||
| NS | ns1.yshdev.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.yshdev.com ⚠️ Not in zone NS records | ||||||
| MX | mx.yshdev.com ⭐ | ||||||
| TXT | v=spf1 a:pre1.yshdev.com a:pre2.yshdev.com a:pre3.yshdev.com a:pre4.yshdev.co... | ||||||
| SOA | ns-1097.awsdns-09.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
NS for
Previously NS for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○NSns1.yshdev.com2016-11-09 → 2017-09-03 · 4 obs
● 2017-09-03 19:40:46
○ 2026-02-21 11:49:44
○ 2026-08-07 15:33:16
○NSns2.yshdev.com2016-11-09 → 2017-09-03 · 4 obs
● 2017-09-03 19:40:46
○ 2026-02-21 11:49:44
○ 2026-08-07 15:33:16
○A158.69.128.1152016-11-09 → 2016-11-29 · 4 obs
● 2016-11-29 02:51:50
○ 2017-07-06 13:23:42
○ 2026-08-07 15:33:16
○A65.60.37.1322017-07-06 → 2017-09-03 · 5 obs
● 2017-07-06 13:23:42
● 2017-09-03 19:40:46
○ 2026-02-21 11:49:44
○ 2026-08-07 15:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| yshdev.com | ns1.yshdev.com, ns2.yshdev.com | 2 records |
✅ Authoritative Response
Server:198.27.110.64
NS records: ns1.yshdev.com, ns2.yshdev.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yshdev.com (unsigned zone)
⏱️ Timing
Total: 229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | yshdev.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.yshdev.com, ns2.yshdev.com)
Analysis
Name Server Role
The DNS delegation for yshdev.com includes ns1.yshdev.com as a name server.
ns2.yshdev.com, ns-338.awsdns-42.com and ns-705.awsdns-24.net are often grouped with ns1.yshdev.com to function as name servers.
Name Servers
ns1.yshdev.com carries NS delegation across 6 name servers — ns1.yshdev.com, ns-338.awsdns-42.com, ns2.yshdev.com and 3 other.
There is at least partial name server overlap between ns1.yshdev.com and other domains — freespace.hk, nomail.net, timelapsevideos.net and two more among them.
These name servers frequently co-occur with the name servers ns-811.awsdns-37.net and ns-1097.awsdns-09.org.
All four hostnames — ns-338.awsdns-42.com, ns-705.awsdns-24.net, ns-811.awsdns-37.net and ns-1097.awsdns-09.org — resolve to two IP numbers apiece: ns-338.awsdns-42.com to 205.251.193.82 and 2600:9000:5301:5200::1; ns-705.awsdns-24.net to 205.251.194.193 and 2600:9000:5302:c100::1; ns-811.awsdns-37.net to 205.251.195.43 and 2600:9000:5303:2b00::1; ns-1097.awsdns-09.org to 205.251.196.73 and 2600:9000:5304:4900::1.
Mail Servers
The sole mail server for ns1.yshdev.com is mx.yshdev.com.
Mail server setup for ns1.yshdev.com matches that of other domains, among them yshdev.com.