`isentresshd.com`

DNSSEC	⚠️ Not signed
A	166.117.40.138^{🇺🇸 Amazon166.117.32.0/20}
		PTR	`a8a01e00d0cd873f2.awsglobalaccelerator.com`
A	166.117.141.238^{🇺🇸 Amazon166.117.128.0/20}
NS	`ns-1288.awsdns-33.org` ⭐
		A	2600:9000:5305:800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1288.awsdns-33.org`
		A	205.251.197.8^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1288.awsdns-33.org`
NS	`ns-1657.awsdns-15.co.uk`
		A	2600:9000:5306:7900::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1657.awsdns-15.co.uk`
		A	205.251.198.121^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1657.awsdns-15.co.uk`
NS	`ns-241.awsdns-30.com`
		A	2600:9000:5300:f100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-241.awsdns-30.com`
		A	205.251.192.241^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-241.awsdns-30.com`
NS	`ns-683.awsdns-21.net`
		A	2600:9000:5302:ab00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-683.awsdns-21.net`
		A	205.251.194.171^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-683.awsdns-21.net`
SOA	`ns-1288.awsdns-33.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=1777487966

Same first word

isentresshd.com

isentresshd.ca

Similar names

(0x73686974)senders.com

DNS History

11 records (6 active, 5 former)

○NSns-1094.awsdns-08.org2017-12-25 → 2017-12-25 · 3 obs

● 2017-12-25 02:06:06
○ 2026-03-17 04:44:50
○ 2026-04-29 19:07:30

○NSns-113.awsdns-14.com2017-12-25 → 2017-12-25 · 3 obs

● 2017-12-25 02:06:06
○ 2026-03-17 04:44:50
○ 2026-04-29 19:07:30

●NSns-1288.awsdns-33.org2026-03-17 → 2026-04-29 · 3 obs

○ 2017-12-25 02:06:06
● 2026-03-17 04:44:50
● 2026-04-29 19:07:30

●NSns-1657.awsdns-15.co.uk2026-03-17 → 2026-04-29 · 3 obs

○ 2017-12-25 02:06:06
● 2026-03-17 04:44:50
● 2026-04-29 19:07:30

○NSns-1701.awsdns-20.co.uk2017-12-25 → 2017-12-25 · 3 obs

● 2017-12-25 02:06:06
○ 2026-03-17 04:44:50
○ 2026-04-29 19:07:30

●NSns-241.awsdns-30.com2026-03-17 → 2026-04-29 · 3 obs

○ 2017-12-25 02:06:06
● 2026-03-17 04:44:50
● 2026-04-29 19:07:30

○NSns-573.awsdns-07.net2017-12-25 → 2017-12-25 · 3 obs

● 2017-12-25 02:06:06
○ 2026-03-17 04:44:50
○ 2026-04-29 19:07:30

●NSns-683.awsdns-21.net2026-03-17 → 2026-04-29 · 3 obs

○ 2017-12-25 02:06:06
● 2026-03-17 04:44:50
● 2026-04-29 19:07:30

○A155.91.26.42017-12-25 → 2017-12-25 · 3 obs

● 2017-12-25 02:06:06
○ 2026-03-17 04:44:50
○ 2026-04-29 19:07:30

●A166.117.141.2382026-03-17 → 2026-04-29 · 3 obs

○ 2017-12-25 02:06:06
● 2026-03-17 04:44:50
● 2026-04-29 19:07:30

●A166.117.40.1382026-03-17 → 2026-04-29 · 3 obs

○ 2017-12-25 02:06:06
● 2026-03-17 04:44:50
● 2026-04-29 19:07:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
isentresshd.com	ns-241.awsdns-30.com, ns-683.awsdns-21.net, ns-1657.awsdns-15.co.uk, ns-1288.awsdns-33.org	2 records

✅ Authoritative Response

Server:205.251.194.171

NS records: ns-241.awsdns-30.com, ns-683.awsdns-21.net, ns-1657.awsdns-15.co.uk, ns-1288.awsdns-33.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isentresshd.com (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`166.117.141.238, 166.117.40.138`
NS	4	`ns-1288.awsdns-33.org, ns-1657.awsdns-15.co.uk...`
SOA	1	`ns-1288.awsdns-33.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-241.awsdns-30.com, ns-241.awsdns-30.com)

Analysis

IP Addresses

The entity isentresshd.com points to two IP numbers: 166.117.40.138 and 166.117.141.238.

For instance, other host names longrisicocheck.nl, worseningheartfailure.com, chronischerhusten.at, regu-mate.com and nasal-allergies.com share IP numbers with isentresshd.com.

Name Servers

isentresshd.com is delegated to four name servers: ns-241.awsdns-30.com, ns-683.awsdns-21.net, ns-1288.awsdns-33.org and ns-1657.awsdns-15.co.uk.

isentresshd.com shares name servers with other domains at least partially, for example chartdesk.de, cdkglobalcareers.com, brinkssecurity.info, mgmtplane-int-pega.net and d3oqmpvqxrt7zw.cloudfront.net.

These name servers are commonly used with ns-508.awsdns-63.com, ns-716.awsdns-25.net and ns-1959.awsdns-52.co.uk.

Host names with two IP numbers:

ns-241.awsdns-30.com points to: 2600:9000:5300:f100::1 and 205.251.192.241

ns-683.awsdns-21.net points to: 2600:9000:5302:ab00::1 and 205.251.194.171

ns-1288.awsdns-33.org points to: 2600:9000:5305:800::1 and 205.251.197.8

ns-1657.awsdns-15.co.uk points to: 2600:9000:5306:7900::1 and 205.251.198.121

isentresshd.com - robtex.com

isentresshd.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`isentresshd.com`

`com`