🛡️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=1789779338

Same first word

Similar names

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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
○ 2026-09-19 01:09:26

○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
○ 2026-09-19 01:09:26

●NSns-1443.awsdns-52.org2026-08-25 → 2026-09-19 · 3 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
● 2026-09-19 01:09:26

●NSns-1841.awsdns-38.co.uk2026-08-25 → 2026-09-19 · 3 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
● 2026-09-19 01:09:26

●NSns-368.awsdns-46.com2026-08-25 → 2026-09-19 · 3 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
● 2026-09-19 01:09:26

●NSns-583.awsdns-08.net2026-08-25 → 2026-09-19 · 3 obs

○ 2018-09-09 09:34:44
● 2026-08-25 07:46:38
● 2026-09-19 01:09:26

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

○ 2026-09-06 16:41:08
● 2026-09-19 01:09:24
● 2026-09-19 01:09:26

○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
○ 2026-09-19 01:09:26

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

○ 2026-09-06 16:41:08
● 2026-09-19 01:09:24
● 2026-09-19 01:09:26

○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
○ 2026-09-19 01:09:26

○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
○ 2026-09-19 01:09:26

○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
○ 2026-09-19 01:09:26

○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
○ 2026-09-19 01:09:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, g.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: 665ms | 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 points to the IP addresses 100.25.220.250 and 184.73.168.229

Two other host names, along with slatepicks.net, washingtonfootballteamfacts.com and production.compology-devices.net, 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.

The name servers of explainer.com overlap at least partially with those of other domains — among them personaltlc.com, websurveygenius.com, com.amazon.dev and two more.

Each of the four hosts ns-368.awsdns-46.com, ns-583.awsdns-08.net, ns-1443.awsdns-52.org and ns-1841.awsdns-38.co.uk has two IP addresses. ns-368.awsdns-46.com points to 205.251.193.112 and 2600:9000:5301:7000::1. ns-583.awsdns-08.net points to 205.251.194.71 and 2600:9000:5302:4700::1. ns-1443.awsdns-52.org points to 205.251.197.163 and 2600:9000:5305:a300::1. ns-1841.awsdns-38.co.uk points to 205.251.199.49 and 2600:9000:5307:3100::1.

explainer.com - robtex.com

explainer.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`explainer.com`

`com`