`jls-construction.com`

DNSSEC	⚠️ Not signed
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`connect1.squarespacedns.com` ⚠️ Not in zone NS records
		A	198.51.45.6^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p06.nsone.net`
NS	`connect2.squarespacedns.com` ⚠️ Not in zone NS records
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
MX	`jlsconstruction-com0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1771048601

`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=1774389407

Previously MX for

jls-construction.com

Same first word

jls-construction.com

DNS History

20 records (4 active, 16 former)

●NSconnect1.squarespacedns.com2026-03-22 → 2026-03-24 · 3 obs

○ 2019-01-12 04:03:26
● 2026-03-22 20:01:14
● 2026-03-24 22:05:54

●NSconnect2.squarespacedns.com2026-03-22 → 2026-03-24 · 3 obs

○ 2019-01-12 04:03:26
● 2026-03-22 20:01:14
● 2026-03-24 22:05:54

●NSdns1.p01.nsone.net2026-03-22 → 2026-03-24 · 3 obs

○ 2019-01-12 04:03:26
● 2026-03-22 20:01:14
● 2026-03-24 22:05:54

○NSns1.speedydns.net2017-02-06 → 2017-02-06 · 4 obs

○ 2015-11-15 02:43:14
● 2017-02-06 21:42:14
○ 2019-01-12 04:03:26
○ 2026-03-24 22:05:54

○NSns2.speedydns.net2017-02-06 → 2017-02-06 · 4 obs

○ 2015-11-15 02:43:14
● 2017-02-06 21:42:14
○ 2019-01-12 04:03:26
○ 2026-03-24 22:05:54

○NSns3.dotzup.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 12:09:34
○ 2015-11-15 02:43:14
○ 2026-03-24 22:05:54

○NSns3.speedydns.net2017-02-06 → 2017-02-06 · 4 obs

○ 2015-11-15 02:43:14
● 2017-02-06 21:42:14
○ 2019-01-12 04:03:26
○ 2026-03-24 22:05:54

○NSns4.dotzup.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 12:09:34
○ 2015-11-15 02:43:14
○ 2026-03-24 22:05:54

○NSns5.dotzup.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 12:09:34
○ 2015-11-15 02:43:14
○ 2026-03-24 22:05:54

○NSns55.domaincontrol.com2019-01-12 → 2019-01-12 · 4 obs

○ 2017-02-06 21:42:14
● 2019-01-12 04:03:26
○ 2026-03-22 20:01:14
○ 2026-03-24 22:05:54

○NSns56.domaincontrol.com2019-01-12 → 2019-01-12 · 4 obs

○ 2017-02-06 21:42:14
● 2019-01-12 04:03:26
○ 2026-03-22 20:01:14
○ 2026-03-24 22:05:54

○NSns6.dotzup.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 12:09:34
○ 2015-11-15 02:43:14
○ 2026-03-24 22:05:54

○MXjls-construction.com2017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 21:42:14
○ 2019-01-12 04:03:26
○ 2026-03-24 22:05:54

●MXjlsconstruction-com0i.mail.protection.outlook.com2026-03-24 → 2026-03-24 · 2 obs

○ 2019-01-12 04:03:26
● 2026-03-24 22:05:54

○A184.168.131.2412019-01-12 → 2019-01-12 · 4 obs

○ 2017-02-06 21:42:14
● 2019-01-12 04:03:26
○ 2026-03-22 20:01:14
○ 2026-03-24 22:05:54

○A198.185.159.1442026-03-22 → 2026-03-22 · 3 obs

○ 2019-01-12 04:03:26
● 2026-03-22 20:01:14
○ 2026-03-24 22:05:54

○A198.185.159.1452026-03-22 → 2026-03-22 · 3 obs

○ 2019-01-12 04:03:26
● 2026-03-22 20:01:14
○ 2026-03-24 22:05:54

○A198.49.23.1442026-03-22 → 2026-03-22 · 3 obs

○ 2019-01-12 04:03:26
● 2026-03-22 20:01:14
○ 2026-03-24 22:05:54

○A198.49.23.1452026-03-22 → 2026-03-22 · 3 obs

○ 2019-01-12 04:03:26
● 2026-03-22 20:01:14
○ 2026-03-24 22:05:54

○A37.58.127.1532017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 21:42:14
○ 2019-01-12 04:03:26
○ 2026-03-24 22:05:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
jls-construction.com	connect1.squarespacedns.com, connect2.squarespacedns.com	2 records

✅ Authoritative Response

Server:198.51.45.6

NS records: connect1.squarespacedns.com, connect2.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jls-construction.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
TXT	2	`NETORGFT13767285.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (connect1.squarespacedns.com, connect2.squarespacedns.com)

Analysis

Name Servers

jls-construction.com is delegated to three name servers: connect1.squarespacedns.com, connect2.squarespacedns.com and dns1.p01.nsone.net.

jls-construction.com partially shares name servers with other domains; examples include vormstation.nl, cuidadodigital.co, sarahscotford.com, myolta.com and jetrockinc.com.

These name servers are commonly used alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.p05.nsone.net, dns1.p02.nsone.net and dns2.p02.nsone.net.

Two IPs for a host:

dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.

One IP per host:

connect1.squarespacedns.com points to 198.51.45.6.

connect2.squarespacedns.com points to 45.54.22.65.

Mail Servers

jls-construction.com is handled by a single mail server, jlsconstruction-com0i.mail.protection.outlook.com.

Hostname jlsconstruction-com0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c946::5, 2a01:111:f403:f905::3, 2a01:111:f403:f912::, 52.101.9.12, 52.101.10.16, 52.101.50.13 and 52.101.194.13.

jls-construction.com - robtex.com