shaocongyu.com - robtex.com
shaocongyu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-679.awsdns-20.net ⭐ | ||||||
| A | 2600:9000:5302:a700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-679.awsdns-20.net | ||||||
| A | 205.251.194.167🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-679.awsdns-20.net | ||||||
| NS | ns-1440.awsdns-52.org | ||||||
| A | 2600:9000:5305:a000::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1440.awsdns-52.org | ||||||
| A | 205.251.197.160🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1440.awsdns-52.org | ||||||
| NS | ns-1922.awsdns-48.co.uk | ||||||
| A | 2600:9000:5307:8200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1922.awsdns-48.co.uk | ||||||
| A | 205.251.199.130🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1922.awsdns-48.co.uk | ||||||
| NS | ns-356.awsdns-44.com | ||||||
| A | 2600:9000:5301:6400::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-356.awsdns-44.com | ||||||
| A | 205.251.193.100🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-356.awsdns-44.com | ||||||
| SOA | ns-679.awsdns-20.netawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775946302 | ||||||
Same first word
shaocongyu.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns-1440.awsdns-52.org2026-03-15 → 2026-04-11 · 3 obs
● 2026-03-15 12:32:28
● 2026-04-11 22:36:46
●NSns-1922.awsdns-48.co.uk2026-03-15 → 2026-04-11 · 3 obs
● 2026-03-15 12:32:28
● 2026-04-11 22:36:46
●NSns-356.awsdns-44.com2026-03-15 → 2026-04-11 · 3 obs
● 2026-03-15 12:32:28
● 2026-04-11 22:36:46
●NSns-679.awsdns-20.net2026-03-15 → 2026-04-11 · 3 obs
● 2026-03-15 12:32:28
● 2026-04-11 22:36:46
○NSns37.domaincontrol.com2018-09-05 → 2018-09-05 · 3 obs
○ 2026-03-15 12:32:28
○ 2026-04-11 22:36:46
○NSns38.domaincontrol.com2018-09-05 → 2018-09-05 · 3 obs
○ 2026-03-15 12:32:28
○ 2026-04-11 22:36:46
○A35.240.195.1672018-09-05 → 2018-09-05 · 3 obs
○ 2026-03-15 12:32:28
○ 2026-04-11 22:36:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| shaocongyu.com | ns-679.awsdns-20.net, ns-356.awsdns-44.com, ns-1922.awsdns-48.co.uk, ns-1440.awsdns-52.org | 1 record |
✅ Authoritative Response
Server:205.251.194.167
NS records: ns-679.awsdns-20.net, ns-356.awsdns-44.com, ns-1922.awsdns-48.co.uk, ns-1440.awsdns-52.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shaocongyu.com (unsigned zone)
⏱️ Timing
Total: 205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1440.awsdns-52.org, ns-1922.awsdns-48.co.uk... |
| SOA | 1 | ns-679.awsdns-20.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-356.awsdns-44.com)
Analysis
Name Servers
shaocongyu.com is delegated to four name servers: ns-356.awsdns-44.com, ns-679.awsdns-20.net, ns-1440.awsdns-52.org and ns-1922.awsdns-48.co.uk.
shaocongyu.com shares name servers with other domains at least partially, for example exmox.dev, mayfieldstrategy.com, simmonspjc.com, oujlic.org and vatsalsolanki.com.
Host names with two IP numbers:
ns-356.awsdns-44.com points to: 2600:9000:5301:6400::1 and 205.251.193.100
ns-679.awsdns-20.net points to: 2600:9000:5302:a700::1 and 205.251.194.167
ns-1440.awsdns-52.org points to: 2600:9000:5305:a000::1 and 205.251.197.160
ns-1922.awsdns-48.co.uk points to: 2600:9000:5307:8200::1 and 205.251.199.130