cspr.promo - robtex.com
cspr.promo
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1421.awsdns-49.org ⭐ | ||||||
| A | 2600:9000:5305:8d00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1421.awsdns-49.org | ||||||
| A | 205.251.197.141🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1421.awsdns-49.org | ||||||
| NS | ns-1666.awsdns-16.co.uk | ||||||
| A | 2600:9000:5306:8200::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1666.awsdns-16.co.uk | ||||||
| A | 205.251.198.130🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1666.awsdns-16.co.uk | ||||||
| NS | ns-21.awsdns-02.com | ||||||
| A | 2600:9000:5300:1500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-21.awsdns-02.com | ||||||
| A | 205.251.192.21🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-21.awsdns-02.com | ||||||
| NS | ns-779.awsdns-33.net | ||||||
| A | 2600:9000:5303:b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-779.awsdns-33.net | ||||||
| A | 205.251.195.11🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-779.awsdns-33.net | ||||||
| SOA | ns-1421.awsdns-49.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
promo
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.promo ⭐ | ||||||
| NS | a2.nic.promo | ||||||
| NS | b0.nic.promo | ||||||
| NS | c0.nic.promo | ||||||
| SOA | a0.nic.promohostmaster@donuts.email serial=1778550509 | ||||||
Subdomains
admin.cspr.promo |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1421.awsdns-49.org2026-05-08 → 2026-05-12 · 2 obs
● 2026-05-12 02:21:04
●NSns-1666.awsdns-16.co.uk2026-05-08 → 2026-05-12 · 2 obs
● 2026-05-12 02:21:04
●NSns-21.awsdns-02.com2026-05-08 → 2026-05-12 · 2 obs
● 2026-05-12 02:21:04
●NSns-779.awsdns-33.net2026-05-08 → 2026-05-12 · 2 obs
● 2026-05-12 02:21:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| promo | a0.nic.promo, a2.nic.promo, b0.nic.promo, c0.nic.promo | 8 records |
| cspr.promo | ns-779.awsdns-33.net, ns-1421.awsdns-49.org, ns-1666.awsdns-16.co.uk, ns-21.awsdns-02.com | - |
✅ Authoritative Response
Server:205.251.192.21
NS records: ns-779.awsdns-33.net, ns-1421.awsdns-49.org, ns-1666.awsdns-16.co.uk, ns-21.awsdns-02.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cspr.promo (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1421.awsdns-49.org, ns-1666.awsdns-16.co.uk... |
| SOA | 1 | ns-1421.awsdns-49.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.promo, a2.nic.promo, b0.nic.promo...)
Analysis
Hierarchy
The parent of admin.cspr.promo is cspr.promo.
Name Servers
cspr.promo delegates to four name servers: ns-21.awsdns-02.com, ns-779.awsdns-33.net, ns-1421.awsdns-49.org and ns-1666.awsdns-16.co.uk.
cspr.promo at least partially shares name servers with other domains, for instance dashhudson.com, multichannelbenchmark.com, jmbb.net, verification.work and thatdoogieguy.com.
These name servers are commonly used alongside ns-239.awsdns-29.com, ns-1388.awsdns-45.org and ns-1853.awsdns-39.co.uk.
Host names with two IP numbers: ns-21.awsdns-02.com points to 2600:9000:5300:1500::1 and 205.251.192.21; ns-779.awsdns-33.net points to 2600:9000:5303:b00::1 and 205.251.195.11; ns-1421.awsdns-49.org points to 2600:9000:5305:8d00::1 and 205.251.197.141; ns-1666.awsdns-16.co.uk points to 2600:9000:5306:8200::1 and 205.251.198.130.