🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`learningbuilder-api.com`

DNSSEC	⚠️ Not signed
NS	`ns-1502.awsdns-59.org` ⭐
		A	2600:9000:5305:de00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1502.awsdns-59.org`
		A	205.251.197.222^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1502.awsdns-59.org`
NS	`ns-160.awsdns-20.com`
		A	2600:9000:5300:a000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-160.awsdns-20.com`
		A	205.251.192.160^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-160.awsdns-20.com`
NS	`ns-1852.awsdns-39.co.uk`
		A	2600:9000:5307:3c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1852.awsdns-39.co.uk`
		A	205.251.199.60^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1852.awsdns-39.co.uk`
NS	`ns-743.awsdns-28.net`
		A	2600:9000:5302:e700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-743.awsdns-28.net`
		A	205.251.194.231^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-743.awsdns-28.net`
SOA	`ns-1502.awsdns-59.org`awsdns-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.net`nstld@verisign-grs.com serial=1794441981

Same first word

learningbuilder-api.com

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSns-1502.awsdns-59.org2026-06-23 → 2026-11-12 · 2 obs

● 2026-06-23 22:37:12
● 2026-11-12 00:55:40

●NSns-160.awsdns-20.com2026-06-23 → 2026-11-12 · 2 obs

● 2026-06-23 22:37:12
● 2026-11-12 00:55:40

●NSns-1852.awsdns-39.co.uk2026-06-23 → 2026-11-12 · 2 obs

● 2026-06-23 22:37:12
● 2026-11-12 00:55:40

●NSns-743.awsdns-28.net2026-06-23 → 2026-11-12 · 2 obs

● 2026-06-23 22:37:12
● 2026-11-12 00:55:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
learningbuilder-api.com	ns-160.awsdns-20.com, ns-743.awsdns-28.net, ns-1852.awsdns-39.co.uk, ns-1502.awsdns-59.org	2 records

✅ Authoritative Response

Server:205.251.192.160

NS records: ns-160.awsdns-20.com, ns-743.awsdns-28.net, ns-1852.awsdns-39.co.uk, ns-1502.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learningbuilder-api.com (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1502.awsdns-59.org, ns-160.awsdns-20.com...`
SOA	1	`ns-1502.awsdns-59.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-160.awsdns-20.com, ns-160.awsdns-20.com)

Analysis

Name Servers

The NS records for learningbuilder-api.com point to four name servers: ns-160.awsdns-20.com, ns-743.awsdns-28.net, ns-1502.awsdns-59.org and ns-1852.awsdns-39.co.uk.

learningbuilder-api.com has at least partial name server overlap with other domains, such as cricketcloud.in, kenguru.ge, digitalcandy.com and two others.

These name servers tend to appear together with the name servers ns-1807.awsdns-33.co.uk, ns-619.awsdns-13.net and ns-1073.awsdns-06.org.

ns-160.awsdns-20.com, ns-743.awsdns-28.net, ns-1502.awsdns-59.org and ns-1852.awsdns-39.co.uk all point to exactly two IP numbers each: ns-160.awsdns-20.com → 205.251.192.160 and 2600:9000:5300:a000::1; ns-743.awsdns-28.net → 205.251.194.231 and 2600:9000:5302:e700::1; ns-1502.awsdns-59.org → 205.251.197.222 and 2600:9000:5305:de00::1; ns-1852.awsdns-39.co.uk → 205.251.199.60 and 2600:9000:5307:3c00::1.

learningbuilder-api.com - dns.ninja