`concussionjs.com`

DNSSEC	⚠️ Not signed
A	3.5.12.56^{🇺🇸 Amazon}
		PTR	`s3-website.us-east-1.amazonaws.com`
A	16.15.178.7^{🇺🇸 Amazon}
A	16.15.180.110^{🇺🇸 Amazon}
A	16.15.192.91^{🇺🇸 Amazon}
A	16.182.100.101^{🇺🇸 Amazon}
A	16.182.106.21^{🇺🇸 Amazon}
A	52.216.89.139^{🇺🇸 Amazon}
A	52.217.202.165^{🇺🇸 Amazon}
NS	`ns-1828.awsdns-36.co.uk` ⭐
		A	2600:9000:5307:2400::1^{🇺🇸 Amazon}
			PTR	`ns-1828.awsdns-36.co.uk`
		A	205.251.199.36^{🇺🇸 Amazon}
			PTR	`ns-1828.awsdns-36.co.uk`
NS	`ns-1171.awsdns-18.org`
		A	2600:9000:5304:9300::1^{🇺🇸 Amazon}
			PTR	`ns-1171.awsdns-18.org`
		A	205.251.196.147^{🇺🇸 Amazon}
			PTR	`ns-1171.awsdns-18.org`
NS	`ns-433.awsdns-54.com`
		A	2600:9000:5301:b100::1^{🇺🇸 Amazon}
			PTR	`ns-433.awsdns-54.com`
		A	205.251.193.177^{🇺🇸 Amazon}
			PTR	`ns-433.awsdns-54.com`
NS	`ns-598.awsdns-10.net`
		A	2600:9000:5302:5600::1^{🇺🇸 Amazon}
			PTR	`ns-598.awsdns-10.net`
		A	205.251.194.86^{🇺🇸 Amazon}
			PTR	`ns-598.awsdns-10.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
TXT	`google-site-verification=C9HF-CZ4YejPyNK4L6wlhprLp5JocpcYcFqxDsycTDQ`
SOA	`ns-1828.awsdns-36.co.uk`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=1771291435

Same first word

concussionjs.com

DNS History

28 records (17 active, 11 former)

●NSns-1171.awsdns-18.org2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●NSns-1828.awsdns-36.co.uk2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●NSns-433.awsdns-54.com2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●NSns-598.awsdns-10.net2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●MXalt1.aspmx.l.google.com2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●MXalt2.aspmx.l.google.com2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●MXaspmx.l.google.com2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●MXaspmx2.googlemail.com2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●MXaspmx3.googlemail.com2015-05-19 → 2026-02-21 · 2 obs

● 2015-05-19 23:43:12
● 2026-02-21 21:59:08

●A16.15.178.72026-02-21 → 2026-02-21 · 3 obs

○ 2017-08-17 08:11:10
● 2026-02-21 21:59:06
● 2026-02-21 21:59:08

●A16.15.180.1102026-02-21 → 2026-02-21 · 3 obs

○ 2017-08-17 08:11:10
● 2026-02-21 21:59:06
● 2026-02-21 21:59:08

●A16.15.192.912026-02-21 → 2026-02-21 · 3 obs

○ 2017-08-17 08:11:10
● 2026-02-21 21:59:06
● 2026-02-21 21:59:08

●A16.182.100.1012026-02-21 → 2026-02-21 · 3 obs

○ 2017-08-17 08:11:10
● 2026-02-21 21:59:06
● 2026-02-21 21:59:08

●A16.182.106.212026-02-21 → 2026-02-21 · 3 obs

○ 2017-08-17 08:11:10
● 2026-02-21 21:59:06
● 2026-02-21 21:59:08

●A3.5.12.562026-02-21 → 2026-02-21 · 3 obs

○ 2017-08-17 08:11:10
● 2026-02-21 21:59:06
● 2026-02-21 21:59:08

○A52.216.129.2182017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

○A52.216.16.2182017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

○A52.216.18.2342017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

○A52.216.21.662017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

○A52.216.228.1142017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

○A52.216.32.982017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

○A52.216.81.1142017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

○A52.216.81.502017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

●A52.216.89.1392026-02-21 → 2026-02-21 · 3 obs

○ 2017-08-17 08:11:10
● 2026-02-21 21:59:06
● 2026-02-21 21:59:08

●A52.217.202.1652026-02-21 → 2026-02-21 · 3 obs

○ 2017-08-17 08:11:10
● 2026-02-21 21:59:06
● 2026-02-21 21:59:08

○A54.231.114.182016-10-05 → 2016-10-05 · 4 obs

○ 2016-04-01 02:28:26
● 2016-10-05 02:34:22
○ 2017-08-17 08:11:10
○ 2026-02-21 21:59:08

○A54.231.73.652017-08-17 → 2017-08-17 · 4 obs

○ 2016-10-05 02:34:22
● 2017-08-17 08:11:10
○ 2026-02-21 21:59:06
○ 2026-02-21 21:59:08

○A54.231.97.2342016-04-01 → 2016-04-01 · 3 obs

● 2016-04-01 02:28:26
○ 2016-10-05 02:34:22
○ 2026-02-21 21:59:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concussionjs.com	ns-598.awsdns-10.net, ns-433.awsdns-54.com, ns-1171.awsdns-18.org, ns-1828.awsdns-36.co.uk	1 record

✅ Authoritative Response

Server: 205.251.199.36

NS records: ns-598.awsdns-10.net, ns-433.awsdns-54.com, ns-1171.awsdns-18.org, ns-1828.awsdns-36.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concussionjs.com (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`16.182.34.117, 54.231.234.13...`
NS	4	`ns-1171.awsdns-18.org, ns-1828.awsdns-36.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`google-site-verification=C9HF-CZ4YejPyNK`
SOA	1	`ns-1828.awsdns-36.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-433.awsdns-54.com)

AI analysis

Eight IP numbers are pointed to by concussionjs.com: 3.5.12.56, 16.15.178.7, 16.15.180.110, 16.15.192.91, 16.182.100.101, 16.182.106.21, 52.216.89.139 and 52.217.202.165.

Other host names such as ionretailsystems.com, nycswim.org, pcbiz.org, codaatlas.com and psychexmikey.com share IPs with concussionjs.com.

concussionjs.com is delegated to four name servers: ns-433.awsdns-54.com, ns-598.awsdns-10.net, ns-1171.awsdns-18.org and ns-1828.awsdns-36.co.uk.

concussionjs.com at least partially shares name servers with other domains, for instance d2e2ccfgifoy52.cloudfront.net, metacore1.us-west-2.aws-dev.app.snowflake.com, max-f.net, tozourautomation.com and eu-west-1.pe.wandera.com.

These name servers are commonly used with ns-562.awsdns-06.net and ns-1418.awsdns-49.org.

Host names with two IP numbers: ns-433.awsdns-54.com points to 2600:9000:5301:b100::1 and 205.251.193.177; ns-598.awsdns-10.net points to 2600:9000:5302:5600::1 and 205.251.194.86; ns-1171.awsdns-18.org points to 2600:9000:5304:9300::1 and 205.251.196.147; ns-1828.awsdns-36.co.uk points to 2600:9000:5307:2400::1 and 205.251.199.36.

Five mail servers handle concussionjs.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

concussionjs.com shares at least partially some mail servers with other domains, including academiamulticore.org, calllawncare.com, ivanhollins.com, pandai.org and ns500671.ns500742.ns500671.ns500754.ns500731.ns500671.ns500742.ns500291.ns500649.ns500649.ns500291.ns500131.lustychickser.com.

these mail servers are often used together with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com

concussionjs.com - robtex.com