coolstack.com - robtex.com
coolstack.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-1295.awsdns-33.org β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5305:f00::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1295.awsdns-33.org | ||||||
| A | 205.251.197.15πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1295.awsdns-33.org | ||||||
| NS | ns-145.awsdns-18.com β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5300:9100::1πΊπΈ Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-145.awsdns-18.com | ||||||
| A | 205.251.192.145πΊπΈ Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-145.awsdns-18.com | ||||||
| NS | ns-1950.awsdns-51.co.uk β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5307:9e00::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1950.awsdns-51.co.uk | ||||||
| A | 205.251.199.158πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1950.awsdns-51.co.uk | ||||||
| NS | ns-555.awsdns-05.net β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5302:2b00::1πΊπΈ Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-555.awsdns-05.net | ||||||
| A | 205.251.194.43πΊπΈ Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-555.awsdns-05.net | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1774821677 | ||||||
Same first word
coolstack.com |
coolstack.tech |
Similar names
DNS History
20 records (4 active, 16 former)
βNSns-1295.awsdns-33.org2026-03-29 β 2026-03-29 Β· 2 obs
β 2026-03-29 22:21:32
βNSns-145.awsdns-18.com2026-03-29 β 2026-03-29 Β· 2 obs
β 2026-03-29 22:21:32
βNSns-1950.awsdns-51.co.uk2026-03-29 β 2026-03-29 Β· 2 obs
β 2026-03-29 22:21:32
βNSns-555.awsdns-05.net2026-03-29 β 2026-03-29 Β· 2 obs
β 2026-03-29 22:21:32
βNSns1.namebrightdns.com2015-06-10 β 2017-11-29 Β· 7 obs
β 2015-10-23 00:52:26
β 2015-12-20 15:37:54
β 2016-05-02 03:52:28
β 2016-12-24 10:19:52
β 2017-11-29 14:31:20
β 2026-03-29 22:21:32
βNSns2.namebrightdns.com2015-06-10 β 2017-11-29 Β· 5 obs
β 2016-05-02 03:52:28
β 2016-12-24 10:19:52
β 2017-11-29 14:31:20
β 2026-03-29 22:21:32
βNSnsg1.namebrightdns.com2015-10-23 β 2015-10-23 Β· 4 obs
β 2015-10-23 00:52:26
β 2015-12-20 15:37:54
β 2026-03-29 22:21:32
βNSnst1.namebrightdns.com2016-12-24 β 2016-12-24 Β· 4 obs
β 2016-12-24 10:19:52
β 2017-11-29 14:31:20
β 2026-03-29 22:21:32
βNSnst2.namebrightdns.com2016-12-24 β 2016-12-24 Β· 4 obs
β 2016-12-24 10:19:52
β 2017-11-29 14:31:20
β 2026-03-29 22:21:32
βMXanmail.namebrightmail.com2015-06-10 β 2015-06-10 Β· 3 obs
β 2015-10-23 00:52:26
β 2026-03-29 22:21:32
βA107.23.160.2182015-12-20 β 2015-12-20 Β· 4 obs
β 2015-12-20 15:37:54
β 2016-05-02 03:52:28
β 2026-03-29 22:21:32
βA52.200.243.1232016-05-02 β 2016-05-02 Β· 4 obs
β 2016-05-02 03:52:28
β 2016-12-24 10:19:52
β 2026-03-29 22:21:32
βA52.5.157.2202016-12-24 β 2016-12-24 Β· 4 obs
β 2016-12-24 10:19:52
β 2017-11-29 14:31:20
β 2026-03-29 22:21:32
βA52.70.121.2382016-12-24 β 2016-12-24 Β· 4 obs
β 2016-12-24 10:19:52
β 2017-11-29 14:31:20
β 2026-03-29 22:21:32
βA54.152.144.2432016-05-02 β 2016-05-02 Β· 4 obs
β 2016-05-02 03:52:28
β 2016-12-24 10:19:52
β 2026-03-29 22:21:32
βA54.174.31.2542015-06-10 β 2015-10-23 Β· 4 obs
β 2015-10-23 00:52:26
β 2015-12-20 15:37:54
β 2026-03-29 22:21:32
βA54.208.74.2152015-06-10 β 2015-10-23 Β· 4 obs
β 2015-10-23 00:52:26
β 2015-12-20 15:37:54
β 2026-03-29 22:21:32
βA54.209.90.812015-12-20 β 2015-12-20 Β· 4 obs
β 2015-12-20 15:37:54
β 2016-05-02 03:52:28
β 2026-03-29 22:21:32
βCNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-10 β 2016-05-02 Β· 4 obs
β 2016-05-02 03:52:28
β 2016-12-24 10:19:52
β 2026-03-29 22:21:32
βCNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-24 β 2017-11-29 Β· 4 obs
β 2016-12-24 10:19:52
β 2017-11-29 14:31:20
β 2026-03-29 22:21:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coolstack.com | ns-145.awsdns-18.com, ns-555.awsdns-05.net, ns-1295.awsdns-33.org, ns-1950.awsdns-51.co.uk | 1 record |
β Authoritative Response
Server:205.251.192.145
NS records: ns-145.awsdns-18.com, ns-555.awsdns-05.net, ns-1295.awsdns-33.org, ns-1950.awsdns-51.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for coolstack.com (unsigned zone)
β±οΈ Timing
Total: 220ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-145.awsdns-18.com)
Analysis
Name Servers
coolstack.com is delegated to four name servers: ns-145.awsdns-18.com, ns-555.awsdns-05.net, ns-1295.awsdns-33.org and ns-1950.awsdns-51.co.uk.
coolstack.com at least partially shares name servers with other domains such as mms.pl, caimber.com, d3k8xpakys8g5m.cloudfront.net, balanguages.com and leximda.de.
Host names with two IP numbers:
ns-145.awsdns-18.com points to 2600:9000:5300:9100::1 and 205.251.192.145
ns-555.awsdns-05.net points to 2600:9000:5302:2b00::1 and 205.251.194.43
ns-1295.awsdns-33.org points to 2600:9000:5305:f00::1 and 205.251.197.15
ns-1950.awsdns-51.co.uk points to 2600:9000:5307:9e00::1 and 205.251.199.158