optimizationkit.com - robtex.com
optimizationkit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.135.42Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns-348.awsdns-43.com ⭐ | ||||||
| A | 2600:9000:5301:5c00::1Amazon2600:9000:5301::/48 - CloudFront | ||||||
| A | 205.251.193.92Amazon205.251.193.0/24 prefix | ||||||
| NS | ns-1530.awsdns-63.org | ||||||
| A | 2600:9000:5305:fa00::1Amazon2600:9000:5305::/48 - CloudFront | ||||||
| A | 205.251.197.250Amazon205.251.197.0/24 prefix | ||||||
| NS | ns-1768.awsdns-29.co.uk | ||||||
| A | 2600:9000:5306:e800::1Amazon2600:9000:5306::/48 - CloudFront | ||||||
| A | 205.251.198.232Amazon205.251.198.0/24 prefix | ||||||
| NS | ns-953.awsdns-55.net | ||||||
| A | 2600:9000:5303:b900::1Amazon2600:9000:5303::/48 - CloudFront | ||||||
| A | 205.251.195.185Amazon205.251.195.0/24 prefix | ||||||
| SOA | ns-348.awsdns-43.comawsdns-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=1790041934 | ||||||
Same first word
optimizationkit.com |
Previous names
DNS History
11 records (5 active, 6 former)
●NSns-1530.awsdns-63.org2026-08-24 → 2026-09-22 · 3 obs
● 2026-08-24 11:24:50
● 2026-09-22 02:20:44
●NSns-1768.awsdns-29.co.uk2026-08-24 → 2026-09-22 · 3 obs
● 2026-08-24 11:24:50
● 2026-09-22 02:20:44
●NSns-348.awsdns-43.com2026-08-24 → 2026-09-22 · 3 obs
● 2026-08-24 11:24:50
● 2026-09-22 02:20:44
●NSns-953.awsdns-55.net2026-08-24 → 2026-09-22 · 3 obs
● 2026-08-24 11:24:50
● 2026-09-22 02:20:44
○NSns1.p15.dynect.net2016-12-14 → 2017-11-19 · 4 obs
● 2017-11-19 18:26:38
○ 2026-08-24 11:24:50
○ 2026-09-22 02:20:44
○NSns2.p15.dynect.net2016-12-14 → 2017-11-19 · 4 obs
● 2017-11-19 18:26:38
○ 2026-08-24 11:24:50
○ 2026-09-22 02:20:44
○NSns3.p15.dynect.net2016-12-14 → 2017-11-19 · 4 obs
● 2017-11-19 18:26:38
○ 2026-08-24 11:24:50
○ 2026-09-22 02:20:44
○NSns4.p15.dynect.net2016-12-14 → 2017-11-19 · 4 obs
● 2017-11-19 18:26:38
○ 2026-08-24 11:24:50
○ 2026-09-22 02:20:44
●A162.159.135.422026-08-24 → 2026-09-22 · 3 obs
● 2026-08-24 11:24:50
● 2026-09-22 02:20:44
○A192.237.193.2372016-12-14 → 2016-12-14 · 3 obs
○ 2017-11-19 18:26:38
○ 2026-09-22 02:20:44
○A35.185.69.862017-11-19 → 2017-11-19 · 4 obs
● 2017-11-19 18:26:38
○ 2026-08-24 11:24:50
○ 2026-09-22 02:20:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optimizationkit.com | ns-348.awsdns-43.com, ns-953.awsdns-55.net, ns-1768.awsdns-29.co.uk, ns-1530.awsdns-63.org | 2 records |
✅ Authoritative Response
Server:205.251.193.92
NS records: ns-348.awsdns-43.com, ns-953.awsdns-55.net, ns-1768.awsdns-29.co.uk, ns-1530.awsdns-63.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimizationkit.com (unsigned zone)
⏱️ Timing
Total: 2444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.135.42 |
| NS | 4 | ns-1530.awsdns-63.org, ns-1768.awsdns-29.co.uk... |
| SOA | 1 | ns-348.awsdns-43.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-348.awsdns-43.com, ns-348.awsdns-43.com)
Analysis
IP Addresses
optimizationkit.com has exactly one IP address — 162.159.135.42.
Name Servers
Four name servers handle the delegation for optimizationkit.com: ns-348.awsdns-43.com, ns-953.awsdns-55.net, ns-1530.awsdns-63.org and ns-1768.awsdns-29.co.uk.
ns-348.awsdns-43.com, ns-953.awsdns-55.net, ns-1530.awsdns-63.org and ns-1768.awsdns-29.co.uk each carry two IP addresses. ns-348.awsdns-43.com has 205.251.193.92 and 2600:9000:5301:5c00::1; ns-953.awsdns-55.net has 205.251.195.185 and 2600:9000:5303:b900::1; ns-1530.awsdns-63.org has 205.251.197.250 and 2600:9000:5305:fa00::1; ns-1768.awsdns-29.co.uk has 205.251.198.232 and 2600:9000:5306:e800::1.