center.sh - robtex.com
center.sh
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1487.awsdns-57.org ⭐ | ||||||
| A | 2600:9000:5305:cf00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1487.awsdns-57.org | ||||||
| A | 205.251.197.207🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1487.awsdns-57.org | ||||||
| NS | ns-1604.awsdns-08.co.uk | ||||||
| A | 2600:9000:5306:4400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1604.awsdns-08.co.uk | ||||||
| A | 205.251.198.68🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1604.awsdns-08.co.uk | ||||||
| NS | ns-424.awsdns-53.com | ||||||
| A | 2600:9000:5301:a800::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-424.awsdns-53.com | ||||||
| A | 205.251.193.168🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-424.awsdns-53.com | ||||||
| NS | ns-756.awsdns-30.net | ||||||
| A | 2600:9000:5302:f400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-756.awsdns-30.net | ||||||
| A | 205.251.194.244🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-756.awsdns-30.net | ||||||
| SOA | ns-1487.awsdns-57.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
sh
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.sh ⭐ | ||||||
| NS | a2.nic.sh | ||||||
| NS | b0.nic.sh | ||||||
| NS | c0.nic.sh | ||||||
| SOA | a0.nic.shhostmaster@donuts.email serial=1773984533 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1487.awsdns-57.org2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 07:24:20
●NSns-1604.awsdns-08.co.uk2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 07:24:20
●NSns-424.awsdns-53.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 07:24:20
●NSns-756.awsdns-30.net2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 07:24:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sh | a0.nic.sh, a2.nic.sh, b0.nic.sh, c0.nic.sh | 8 records |
| center.sh | ns-1487.awsdns-57.org, ns-424.awsdns-53.com, ns-1604.awsdns-08.co.uk, ns-756.awsdns-30.net | - |
✅ Authoritative Response
Server: 205.251.194.244
NS records: ns-1487.awsdns-57.org, ns-424.awsdns-53.com, ns-1604.awsdns-08.co.uk, ns-756.awsdns-30.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for center.sh (unsigned zone)
⏱️ Timing
Total: 1345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1487.awsdns-57.org, ns-1604.awsdns-08.co.uk... |
| SOA | 1 | ns-1487.awsdns-57.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.sh, a2.nic.sh, b0.nic.sh...)
Analysis
Name Servers
center.sh is delegated to four name servers: ns-424.awsdns-53.com, ns-756.awsdns-30.net, ns-1487.awsdns-57.org and ns-1604.awsdns-08.co.uk.
At least part of the name servers for center.sh are shared with other domains, for instance temuujin.info, snapdealus.com, staging-portal.paceps.com, graniteloan.org and luxgen-motor.com.tw.
These name servers are often used together with ns-324.awsdns-40.com, ns-1116.awsdns-11.org and ns-1641.awsdns-13.co.uk.
Host names with two IP numbers:
ns-424.awsdns-53.com points to: 2600:9000:5301:a800::1 and 205.251.193.168
ns-756.awsdns-30.net points to: 2600:9000:5302:f400::1 and 205.251.194.244
ns-1487.awsdns-57.org points to: 2600:9000:5305:cf00::1 and 205.251.197.207
ns-1604.awsdns-08.co.uk points to: 2600:9000:5306:4400::1 and 205.251.198.68