`calcontractor.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
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`
NS	`dns1.p08.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:8:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
		A	198.51.44.8^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
NS	`dns2.p08.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:8::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p08.nsone.net`
		A	198.51.45.8^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p08.nsone.net`
NS	`dns3.p08.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:8:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p08.nsone.net`
		A	198.51.44.72^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p08.nsone.net`
NS	`dns4.p08.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:8::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p08.nsone.net`
		A	198.51.45.72^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p08.nsone.net`
NS	`ns01.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.1^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns01.squarespacedns.com`
NS	`ns02.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
NS	`ns03.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.129^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns03.squarespacedns.com`
NS	`ns04.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.193^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns04.squarespacedns.com`
MX	`calcontractor-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
MX	`mx1-usg2.ppe-hosted.com` ⭐
		A	98.85.123.215^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`mx1-usg2.ppe-hosted.com`
MX	`mx2-usg2.ppe-hosted.com` ⭐
		A	23.21.114.81^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`mx2-usg2.ppe-hosted.com`
MX	`mx3-usg2.ppe-hosted.com` ⭐
		A	34.231.165.252^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`mx3-usg2.ppe-hosted.com`
TXT	`MS=ms61485036`
TXT	`google-site-verification=wueoTHi2PoLed4lFkefdjOZCCA3skV18_dUsPkad1m0`
TXT	`v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1706303705

`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=1774627822

Same first word

calcontractor.com

DNS History

29 records (19 active, 10 former)

●NSconnect1.squarespacedns.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSconnect2.squarespacedns.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSdns1.p01.nsone.net2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSdns1.p08.nsone.net2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSdns2.p08.nsone.net2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSdns3.p08.nsone.net2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSdns4.p08.nsone.net2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSns01.squarespacedns.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSns02.squarespacedns.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSns03.squarespacedns.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●NSns04.squarespacedns.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

○NSns19a.nameservers.net2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 06:06:32
○ 2015-07-10 13:01:32
○ 2026-03-27 16:40:26

○NSns19b.nameservers.net2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 06:06:32
○ 2015-07-10 13:01:32
○ 2026-03-27 16:40:26

○NSns43.domaincontrol.com2015-07-10 → 2018-05-18 · 5 obs

○ 2007-10-31 06:06:32
● 2015-07-10 13:01:32
● 2018-05-18 18:47:14
○ 2026-03-16 23:27:48
○ 2026-03-27 16:40:26

○NSns44.domaincontrol.com2015-07-10 → 2018-05-18 · 5 obs

○ 2007-10-31 06:06:32
● 2015-07-10 13:01:32
● 2018-05-18 18:47:14
○ 2026-03-16 23:27:48
○ 2026-03-27 16:40:26

●MXcalcontractor-com.mail.protection.outlook.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

○MXmail-fwd.mx.g19.rapidsite.net2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 06:06:32
○ 2015-07-10 13:01:32
○ 2026-03-27 16:40:26

○MXmailstore1.secureserver.net2015-07-10 → 2018-05-18 · 5 obs

○ 2007-10-31 06:06:32
● 2015-07-10 13:01:32
● 2018-05-18 18:47:14
○ 2026-03-16 23:27:48
○ 2026-03-27 16:40:26

●MXmx1-usg2.ppe-hosted.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●MXmx2-usg2.ppe-hosted.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●MXmx3-usg2.ppe-hosted.com2026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

○MXsmtp.secureserver.net2015-07-10 → 2018-05-18 · 5 obs

○ 2007-10-31 06:06:32
● 2015-07-10 13:01:32
● 2018-05-18 18:47:14
○ 2026-03-16 23:27:48
○ 2026-03-27 16:40:26

○A173.201.208.12017-01-08 → 2018-05-18 · 5 obs

○ 2016-04-30 01:12:56
● 2017-01-08 00:48:48
● 2018-05-18 18:47:14
○ 2026-03-16 23:27:48
○ 2026-03-27 16:40:26

●A198.185.159.1442026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●A198.185.159.1452026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●A198.49.23.1442026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

●A198.49.23.1452026-03-16 → 2026-03-27 · 3 obs

○ 2018-05-18 18:47:14
● 2026-03-16 23:27:48
● 2026-03-27 16:40:26

○A207.56.100.182007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 06:06:32
○ 2015-07-10 13:01:32
○ 2026-03-27 16:40:26

○A50.63.110.12015-07-10 → 2016-04-30 · 5 obs

○ 2007-10-31 06:06:32
● 2015-07-10 13:01:32
● 2016-04-30 01:12:56
○ 2017-01-08 00:48:48
○ 2026-03-27 16:40:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
calcontractor.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 calcontractor.com (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	8	`dns1.p08.nsone.net, dns2.p08.nsone.net...`
MX	4	`calcontractor-com.mail.protection.outloo, mx1-usg2.ppe-hosted.com (pri: 0)...`
TXT	3	`MS=ms61485036, google-site-verification=wueoTHi2PoLed4l...`
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

IP Addresses

calcontractor.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as lvk.co, lfsc.org.au, 1-jobs.com, fanficfics.com and moon-landing.org share IPs with calcontractor.com.

Name Servers

calcontractor.com is delegated to eleven name servers: connect1.squarespacedns.com, connect2.squarespacedns.com, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net and dns4.p08.nsone.net.

calcontractor.com at least partially shares name servers with other domains, for example ashbakerstudio.com, 99anemia.com, zest-fitness.com, kentbuildingsupplies.com and spiritualmediumkeywest.com.

these name servers are commonly used with the following name servers: dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net and dns3.p04.nsone.net.

Host names with two IP numbers

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

dns1.p08.nsone.net points to 2620:4d:4000:6259:7:8:0:1 and 198.51.44.8

dns2.p08.nsone.net points to 2a00:edc0:6259:7:8::2 and 198.51.45.8

dns3.p08.nsone.net points to 2620:4d:4000:6259:7:8:0:3 and 198.51.44.72

dns4.p08.nsone.net points to 2a00:edc0:6259:7:8::4 and 198.51.45.72

Host names with one IP number

connect1.squarespacedns.com points to 198.51.45.6

connect2.squarespacedns.com points to 45.54.22.65

ns01.squarespacedns.com points to 45.54.22.1

ns02.squarespacedns.com points to 45.54.22.65

ns03.squarespacedns.com points to 45.54.22.129

ns04.squarespacedns.com points to 45.54.22.193

Names that point to 45.54.22.65: connect2.squarespacedns.com and ns02.squarespacedns.com

Mail Servers

calcontractor.com is served by four mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com, mx3-usg2.ppe-hosted.com and calcontractor-com.mail.protection.outlook.com.

calcontractor.com shares at least partially some mail servers with other domains, for instance exlingo.com, lfm-hcs.com, ambiancedc.com, wellsorganic.com and ironwind.ca.

Host names with eight IP numbers

The host name calcontractor-com.mail.protection.outlook.com points to: 2a01:111:f403:c801::1, 2a01:111:f403:c803::, 2a01:111:f403:c903::3, 2a01:111:f403:f909::, 52.101.10.5, 52.101.41.0, 52.101.41.28 and 52.101.41.180.

Host names with a single IP number

The host name mx1-usg2.ppe-hosted.com points to: 98.85.123.215.

The host name mx2-usg2.ppe-hosted.com points to: 23.21.114.81.

The host name mx3-usg2.ppe-hosted.com points to: 34.231.165.252.

calcontractor.com - robtex.com