cool-promo.com - robtex.com
cool-promo.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1539.awsdns-00.co.uk ⭐ | ||||||
| A | 2600:9000:5306:300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1539.awsdns-00.co.uk | ||||||
| A | 205.251.198.3🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1539.awsdns-00.co.uk | ||||||
| NS | ns-1237.awsdns-26.org | ||||||
| A | 2600:9000:5304:d500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1237.awsdns-26.org | ||||||
| A | 205.251.196.213🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1237.awsdns-26.org | ||||||
| NS | ns-488.awsdns-61.com | ||||||
| A | 2600:9000:5301:e800::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-488.awsdns-61.com | ||||||
| A | 205.251.193.232🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-488.awsdns-61.com | ||||||
| NS | ns-821.awsdns-38.net | ||||||
| A | 2600:9000:5303:3500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-821.awsdns-38.net | ||||||
| A | 205.251.195.53🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-821.awsdns-38.net | ||||||
| SOA | ns-1539.awsdns-00.co.ukawsdns-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=1775944477 | ||||||
Same first word
cool-promo.com |
DNS History
4 records (4 active, 0 former)
●NSns-1237.awsdns-26.org2015-08-05 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:30
●NSns-1539.awsdns-00.co.uk2015-08-05 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:30
●NSns-488.awsdns-61.com2015-08-05 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:30
●NSns-821.awsdns-38.net2015-08-05 → 2026-04-11 · 2 obs
● 2026-04-11 21:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| cool-promo.com | ns-488.awsdns-61.com, ns-821.awsdns-38.net, ns-1539.awsdns-00.co.uk, ns-1237.awsdns-26.org | 1 record |
✅ Authoritative Response
Server:205.251.196.213
NS records: ns-488.awsdns-61.com, ns-821.awsdns-38.net, ns-1539.awsdns-00.co.uk, ns-1237.awsdns-26.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cool-promo.com (unsigned zone)
⏱️ Timing
Total: 164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1237.awsdns-26.org, ns-1539.awsdns-00.co.uk... |
| SOA | 1 | ns-1539.awsdns-00.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-488.awsdns-61.com)
Analysis
Name Servers
cool-promo.com delegates to four name servers: ns-488.awsdns-61.com, ns-821.awsdns-38.net, ns-1237.awsdns-26.org and ns-1539.awsdns-00.co.uk.
cool-promo.com at least partially shares name servers with other domains, including dful5ke09zaco.cloudfront.net, bitcoins2euros.com, nimbus.athenahealth.com, portuc.com and d1ohfigiit9fpl.cloudfront.net.
These name servers are commonly used with ns-782.awsdns-33.net, ns-1134.awsdns-13.org and ns-1851.awsdns-39.co.uk.
Host names with two IP numbers: ns-488.awsdns-61.com points to 2600:9000:5301:e800::1 and 205.251.193.232; ns-821.awsdns-38.net points to 2600:9000:5303:3500::1 and 205.251.195.53; ns-1237.awsdns-26.org points to 2600:9000:5304:d500::1 and 205.251.196.213; ns-1539.awsdns-00.co.uk points to 2600:9000:5306:300::1 and 205.251.198.3.