explainer.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`explainer.com`

DNSSEC	⚠️ Not signed
A	100.25.220.250^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
		PTR	`ec2-100-25-220-250.compute-1.amazonaws.com`
A	184.73.168.229^{🇺🇸 Amazon184.73.0.0/16 IAD prefix}
NS	`ns-368.awsdns-46.com` ⭐
		A	2600:9000:5301:7000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-368.awsdns-46.com`
		A	205.251.193.112^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-368.awsdns-46.com`
NS	`ns-1443.awsdns-52.org`
		A	2600:9000:5305:a300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1443.awsdns-52.org`
		A	205.251.197.163^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1443.awsdns-52.org`
NS	`ns-1841.awsdns-38.co.uk`
		A	2600:9000:5307:3100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1841.awsdns-38.co.uk`
		A	205.251.199.49^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1841.awsdns-38.co.uk`
NS	`ns-583.awsdns-08.net`
		A	2600:9000:5302:4700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-583.awsdns-08.net`
		A	205.251.194.71^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-583.awsdns-08.net`
SOA	`ns-368.awsdns-46.com`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=1790120054

Same first word

Similar names

Previous names

Next names

DNS History

13 records (6 active, 7 former)

○NSdns1.cscdns.net2015-06-07 → 2018-09-09 · 4 obs

● 2015-06-07 23:49:12
● 2018-09-09 09:34:44
○ 2026-08-25 07:46:38
○ 2026-09-22 23:50:38

○NSdns2.cscdns.net2015-06-07 → 2018-09-09 · 4 obs

● 2015-06-07 23:49:12
● 2018-09-09 09:34:44
○ 2026-08-25 07:46:38
○ 2026-09-22 23:50:38

●NSns-1443.awsdns-52.org2026-08-25 → 2026-09-22 · 3 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
● 2026-09-22 23:50:38

●NSns-1841.awsdns-38.co.uk2026-08-25 → 2026-09-22 · 3 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
● 2026-09-22 23:50:38

●NSns-368.awsdns-46.com2026-08-25 → 2026-09-22 · 3 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
● 2026-09-22 23:50:38

●NSns-583.awsdns-08.net2026-08-25 → 2026-09-22 · 3 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
● 2026-09-22 23:50:38

●A100.25.220.2502026-09-19 → 2026-09-22 · 3 obs

○ 2026-09-06 16:41:08
● 2026-09-19 01:09:24
● 2026-09-22 23:50:38

○A184.192.9.1472026-08-25 → 2026-08-25 · 4 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
○ 2026-09-06 16:41:08
○ 2026-09-22 23:50:38

●A184.73.168.2292026-09-19 → 2026-09-22 · 3 obs

○ 2026-09-06 16:41:08
● 2026-09-19 01:09:24
● 2026-09-22 23:50:38

○A198.72.14.162015-06-07 → 2018-09-09 · 4 obs

● 2015-06-07 23:49:12
● 2018-09-09 09:34:44
○ 2026-08-25 07:46:38
○ 2026-09-22 23:50:38

○A34.205.79.2532026-09-02 → 2026-09-02 · 4 obs

○ 2026-08-25 07:46:38
● 2026-09-02 17:11:46
○ 2026-09-19 01:09:24
○ 2026-09-22 23:50:38

○A54.196.58.402026-09-06 → 2026-09-06 · 4 obs

○ 2026-09-02 17:11:46
● 2026-09-06 16:41:08
○ 2026-09-19 01:09:24
○ 2026-09-22 23:50:38

○A54.88.9.1572026-08-25 → 2026-08-25 · 4 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
○ 2026-09-02 17:11:46
○ 2026-09-22 23:50:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
explainer.com	ns-583.awsdns-08.net, ns-368.awsdns-46.com, ns-1841.awsdns-38.co.uk, ns-1443.awsdns-52.org	2 records

✅ Authoritative Response

Server:205.251.194.71

NS records: ns-583.awsdns-08.net, ns-368.awsdns-46.com, ns-1841.awsdns-38.co.uk, ns-1443.awsdns-52.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for explainer.com (unsigned zone)

⏱️ Timing

Total: 954ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`184.73.168.229, 100.25.220.250`
NS	4	`ns-1443.awsdns-52.org, ns-1841.awsdns-38.co.uk...`
SOA	1	`ns-368.awsdns-46.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-368.awsdns-46.com, ns-368.awsdns-46.com)

Analysis

IP Addresses

explainer.com has two IP addresses: 100.25.220.250 and 184.73.168.229

Two other host names, along with slatepicks.net, www.doublex.com and legislate.com, also share IP numbers with explainer.com.

Name Servers

The NS records for explainer.com point to four name servers: ns-368.awsdns-46.com, ns-583.awsdns-08.net, ns-1443.awsdns-52.org and ns-1841.awsdns-38.co.uk.

There is at least partial name server overlap between explainer.com and other domains — personaltlc.com, websurveygenius.com, com.amazon.dev and two more among them.

All four hostnames — ns-368.awsdns-46.com, ns-583.awsdns-08.net, ns-1443.awsdns-52.org and ns-1841.awsdns-38.co.uk — resolve to two IP numbers apiece: ns-368.awsdns-46.com to 205.251.193.112 and 2600:9000:5301:7000::1; ns-583.awsdns-08.net to 205.251.194.71 and 2600:9000:5302:4700::1; ns-1443.awsdns-52.org to 205.251.197.163 and 2600:9000:5305:a300::1; ns-1841.awsdns-38.co.uk to 205.251.199.49 and 2600:9000:5307:3100::1.