`isl.com`

DNSSEC	⚠️ Not signed
A	212.74.123.24^{🇬🇧 OPALTELECOM-AS212.74.96.0/19 TalkTalk Communications Limited}
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`
NS	`ns-1033.awsdns-01.org`
		A	2600:9000:5304:900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1033.awsdns-01.org`
		A	205.251.196.9^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1033.awsdns-01.org`
NS	`ns-1899.awsdns-45.co.uk`
		A	2600:9000:5307:6b00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1899.awsdns-45.co.uk`
		A	205.251.199.107^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1899.awsdns-45.co.uk`
NS	`ns-228.awsdns-28.com`
		A	2600:9000:5300:e400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-228.awsdns-28.com`
		A	205.251.192.228^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-228.awsdns-28.com`
MX	`isl-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=FF03F9B2F3E8867BC3A6EDB9FAAF5093EB61E079`
TXT	`MS=ms66999174`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-683.awsdns-21.net`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=1776985156

WOT: SAFE (61/100)

Subdomains

support.isl.com

Same first word

isl.cl

isl.com.pk

isl.name

isl.co.il

isl.dk

isl.co.id

isl.me

isl.us

isl.tm.fr

isl.be

isl.cc

isl.pl

isl.ge

isl.net

isl.io

isl.at

isl.center

isl.ac.cn

isl.co.ke

isl.gmbh

isl.co.zm

isl.co.nz

isl.bz

isl.or.jp

isl.gr

isl.uk.net

isl.ne.jp

isl.global

isl.co.uk

isl.com

isl.lib.in.us

isl.es

isl.bg

isl.co.jp

isl.nl

isl.tv

isl.gob.cl

isl.co.in

isl.nu

isl.am

isl.gov.vn

isl.com.pl

isl.eu

isl.org

isl.ac.in

isl.net.tw

isl.ro

isl.co

isl.ru

isl.info

isl.hk

isl.jp

isl.fi

isl.fr

isl.se

isl.org.uk

isl.edu.lv

isl.com.mt

isl.lk

isl.sk

isl.ch

isl.de

isl.sch.zm

isl.si

isl.com.tw

isl.is

isl.gr.jp

isl.in

isl.org.pk

isl.net.au

Similar names

lsi.in

sli.me

lsi.is

ils.com.ua

sil.se

ils.com

sil.no

sil.sp.gov.br

sli.us.com

lis.life

sli.ddns.net

sil.im

sil.ph

lis.guru

ils.ltd

lis.co.th

lis.net

lsi.co.in

sli.sk

ils.co

sli.co.th

lsi.co.ke

lsi.com.au

lsi.im

lis.ac.in

sli.fr

sil.co.ke

sil.nl

lis.me

lis.ee

sli.com.pt

sil.frl

lis.if.ua

sil.media

lis.su

ils.com.tw

ils.se

lsi.se

sli.cc

lis.com.br

lis.lv

ils.media

sli.kr

lis.hk

ils.pila.pl

lis.im

sil.uk.com

ils.me

lsi.uz

sli.by

lis.com.pl

sil.sk

lsi.uk.com

lsi.bz

lsi.com.ar

sil.as

sil.co.in

sil.ink

ils.ca

sli.io

sli.ae

lis.co.il

sil.ab.ca

lis.lt

sli.com.co

sli.net.co

lis.media

lis.net.au

lis.ne.jp

lis.gov.ua

lis.am

lis.ua

sil.ee

sli.de

ils.gr

sil.je

ils.co.il

lis.rs

lsi.ru.com

DNS History

15 records (6 active, 9 former)

●NSns-1033.awsdns-01.org2026-03-01 → 2026-04-23 · 3 obs

○ 2018-01-27 01:48:08
● 2026-03-01 13:48:16
● 2026-04-23 23:12:36

●NSns-1899.awsdns-45.co.uk2026-03-01 → 2026-04-23 · 3 obs

○ 2018-01-27 01:48:08
● 2026-03-01 13:48:16
● 2026-04-23 23:12:36

●NSns-228.awsdns-28.com2026-03-01 → 2026-04-23 · 3 obs

○ 2018-01-27 01:48:08
● 2026-03-01 13:48:16
● 2026-04-23 23:12:36

●NSns-683.awsdns-21.net2026-03-01 → 2026-04-23 · 3 obs

○ 2018-01-27 01:48:08
● 2026-03-01 13:48:16
● 2026-04-23 23:12:36

○NSns0.i-s.com2015-09-02 → 2018-01-27 · 4 obs

● 2015-09-02 14:09:02
● 2018-01-27 01:48:08
○ 2026-03-01 13:48:16
○ 2026-04-23 23:12:36

○NSns1.i-s.com2015-09-02 → 2018-01-27 · 4 obs

● 2015-09-02 14:09:02
● 2018-01-27 01:48:08
○ 2026-03-01 13:48:16
○ 2026-04-23 23:12:36

○NSns2.i-s.com2015-09-02 → 2018-01-27 · 4 obs

● 2015-09-02 14:09:02
● 2018-01-27 01:48:08
○ 2026-03-01 13:48:16
○ 2026-04-23 23:12:36

○NSns3.i-s.com2015-09-02 → 2018-01-27 · 4 obs

● 2015-09-02 14:09:02
● 2018-01-27 01:48:08
○ 2026-03-01 13:48:16
○ 2026-04-23 23:12:36

●MXisl-com.mail.protection.outlook.com2026-03-01 → 2026-04-23 · 3 obs

○ 2018-01-27 01:48:08
● 2026-03-01 13:48:16
● 2026-04-23 23:12:36

○MXmx1.messagepatrol.com2015-09-02 → 2018-01-27 · 4 obs

● 2015-09-02 14:09:02
● 2018-01-27 01:48:08
○ 2026-03-01 13:48:16
○ 2026-04-23 23:12:36

○MXmx2.messagepatrol.com2015-09-02 → 2018-01-27 · 4 obs

● 2015-09-02 14:09:02
● 2018-01-27 01:48:08
○ 2026-03-01 13:48:16
○ 2026-04-23 23:12:36

○MXmx3.messagepatrol.com2015-09-02 → 2018-01-27 · 4 obs

● 2015-09-02 14:09:02
● 2018-01-27 01:48:08
○ 2026-03-01 13:48:16
○ 2026-04-23 23:12:36

○MXmx4.messagepatrol.com2015-09-02 → 2018-01-27 · 4 obs

● 2015-09-02 14:09:02
● 2018-01-27 01:48:08
○ 2026-03-01 13:48:16
○ 2026-04-23 23:12:36

○A212.74.123.232015-11-13 → 2015-11-13 · 4 obs

○ 2015-11-11 05:48:30
● 2015-11-13 17:51:24
○ 2015-11-21 07:11:18
○ 2026-04-23 23:12:36

●A212.74.123.242015-09-02 → 2026-04-23 · 5 obs

● 2015-09-02 14:09:02
● 2015-11-11 05:48:30
○ 2015-11-13 17:51:24
● 2015-11-21 07:11:18
● 2026-04-23 23:12:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
isl.com	ns-228.awsdns-28.com, ns-683.awsdns-21.net, ns-1033.awsdns-01.org, ns-1899.awsdns-45.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.171

NS records: ns-228.awsdns-28.com, ns-683.awsdns-21.net, ns-1033.awsdns-01.org, ns-1899.awsdns-45.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isl.com (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.74.123.24`
NS	4	`ns-1033.awsdns-01.org, ns-1899.awsdns-45.co.uk...`
MX	1	`isl-com.mail.protection.outlook.com (pri`
TXT	3	`MS=FF03F9B2F3E8867BC3A6EDB9FAAF5093EB61E, MS=ms66999174...`
SOA	1	`ns-683.awsdns-21.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-228.awsdns-28.com, ns-228.awsdns-28.com)

Analysis

Hierarchy

isl.com is the parent of support.isl.com.

IP Addresses

isl.com resolves to one IP number: 212.74.123.24.

other host names including www.messagepatrol.com, internalsystems.co.uk, windsmoor.com, messagepatrol.com and azurri.com share IP numbers with isl.com.

Name Servers

isl.com is delegated to four name servers: ns-228.awsdns-28.com, ns-683.awsdns-21.net, ns-1033.awsdns-01.org and ns-1899.awsdns-45.co.uk.

isl.com at least partially shares name servers with other domains, for instance bpx9jych.com, sformproduct.stla-aws.net, expect-me.com, nevzatpinar.com and dohop.info.

Host names with two IP numbers:

ns-228.awsdns-28.com points to 2600:9000:5300:e400::1 and 205.251.192.228; ns-683.awsdns-21.net points to 2600:9000:5302:ab00::1 and 205.251.194.171; ns-1033.awsdns-01.org points to 2600:9000:5304:900::1 and 205.251.196.9; ns-1899.awsdns-45.co.uk points to 2600:9000:5307:6b00::1 and 205.251.199.107.

Mail Servers

isl.com is handled by a single mail server, isl-com.mail.protection.outlook.com.

Host isl-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::6, 52.101.68.0, 52.101.68.3, 52.101.68.5 and 52.101.73.11.

isl.com - robtex.com

isl.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`isl.com`

`com`