51cloudtech.com - robtex.com
51cloudtech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1293.awsdns-33.org ⭐ | ||||||
| A | 2600:9000:5305:d00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1293.awsdns-33.org | ||||||
| A | 205.251.197.13🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1293.awsdns-33.org | ||||||
| NS | ns-130.awsdns-16.com | ||||||
| A | 2600:9000:5300:8200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-130.awsdns-16.com | ||||||
| A | 205.251.192.130🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-130.awsdns-16.com | ||||||
| NS | ns-1554.awsdns-02.co.uk | ||||||
| A | 2600:9000:5306:1200::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1554.awsdns-02.co.uk | ||||||
| A | 205.251.198.18🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1554.awsdns-02.co.uk | ||||||
| NS | ns-686.awsdns-21.net | ||||||
| A | 2600:9000:5302:ae00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-686.awsdns-21.net | ||||||
| A | 205.251.194.174🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-686.awsdns-21.net | ||||||
| SOA | ns-1293.awsdns-33.orgawsdns-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=1778557431 | ||||||
Subdomains
nat.51cloudtech.com |
Same first word
51cloudtech.com |
DNS History
6 records (4 active, 2 former)
○NSdns7.hichina.com2018-12-05 → 2018-12-05 · 3 obs
○ 2026-02-28 07:09:46
○ 2026-05-12 03:54:28
○NSdns8.hichina.com2018-12-05 → 2018-12-05 · 3 obs
○ 2026-02-28 07:09:46
○ 2026-05-12 03:54:28
●NSns-1293.awsdns-33.org2026-02-28 → 2026-05-12 · 3 obs
● 2026-02-28 07:09:46
● 2026-05-12 03:54:28
●NSns-130.awsdns-16.com2026-02-28 → 2026-05-12 · 3 obs
● 2026-02-28 07:09:46
● 2026-05-12 03:54:28
●NSns-1554.awsdns-02.co.uk2026-02-28 → 2026-05-12 · 3 obs
● 2026-02-28 07:09:46
● 2026-05-12 03:54:28
●NSns-686.awsdns-21.net2026-02-28 → 2026-05-12 · 3 obs
● 2026-02-28 07:09:46
● 2026-05-12 03:54:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51cloudtech.com | ns-130.awsdns-16.com, ns-686.awsdns-21.net, ns-1554.awsdns-02.co.uk, ns-1293.awsdns-33.org | 2 records |
✅ Authoritative Response
Server:205.251.192.130
NS records: ns-130.awsdns-16.com, ns-686.awsdns-21.net, ns-1554.awsdns-02.co.uk, ns-1293.awsdns-33.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51cloudtech.com (unsigned zone)
⏱️ Timing
Total: 170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1293.awsdns-33.org, ns-130.awsdns-16.com... |
| SOA | 1 | ns-1293.awsdns-33.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-130.awsdns-16.com, ns-130.awsdns-16.com)
Analysis
Hierarchy
nat.51cloudtech.com is a child of 51cloudtech.com.
Name Servers
51cloudtech.com delegates to four name servers: ns-130.awsdns-16.com, ns-686.awsdns-21.net, ns-1293.awsdns-33.org and ns-1554.awsdns-02.co.uk.
51cloudtech.com at least partially shares name servers with other domains, including helixtreatment.com, dataplatformx.com, vbimg.com, ixsa.net and jbtv.co.nz.
Host names with two IP numbers: ns-130.awsdns-16.com points to 2600:9000:5300:8200::1 and 205.251.192.130; ns-686.awsdns-21.net points to 2600:9000:5302:ae00::1 and 205.251.194.174; ns-1293.awsdns-33.org points to 2600:9000:5305:d00::1 and 205.251.197.13; ns-1554.awsdns-02.co.uk points to 2600:9000:5306:1200::1 and 205.251.198.18.