`itdconstruction.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} ✓ In HTTPS hints
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c03::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f27.1e100.net`
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	74.125.137.26^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f26.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/2, HTTP/1.1 ✓ hints match
		IPv4 hints	198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.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=1778575811

Same first word

itdconstruction.com

DNS History

13 records (9 active, 4 former)

●NSns-cloud-b1.googledomains.com2026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

●NSns-cloud-b2.googledomains.com2026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

●NSns-cloud-b3.googledomains.com2026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

●NSns-cloud-b4.googledomains.com2026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

○NSns1.secure-webhosting.com2015-11-15 → 2016-12-25 · 4 obs

● 2015-11-15 20:27:34
● 2016-12-25 03:46:32
○ 2026-04-14 07:53:44
○ 2026-05-12 09:18:16

○NSns2.secure-webhosting.com2015-11-15 → 2016-12-25 · 4 obs

● 2015-11-15 20:27:34
● 2016-12-25 03:46:32
○ 2026-04-14 07:53:44
○ 2026-05-12 09:18:16

○MXmail.itdconstruction.com2015-11-15 → 2016-12-25 · 4 obs

● 2015-11-15 20:27:34
● 2016-12-25 03:46:32
○ 2026-04-14 07:53:44
○ 2026-05-12 09:18:16

●MXsmtp.google.com2026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

○A124.150.140.222015-11-15 → 2016-12-25 · 4 obs

● 2015-11-15 20:27:34
● 2016-12-25 03:46:32
○ 2026-04-14 07:53:44
○ 2026-05-12 09:18:16

●A198.185.159.1442026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

●A198.185.159.1452026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

●A198.49.23.1442026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

●A198.49.23.1452026-04-14 → 2026-05-12 · 3 obs

○ 2016-12-25 03:46:32
● 2026-04-14 07:53:44
● 2026-05-12 09:18:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
itdconstruction.com	ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.34.107

NS records: ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itdconstruction.com (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.185.159.144...`
NS	4	`ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b2.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com...)

Analysis

IP Addresses

itdconstruction.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance kailakday.com, diamonretail.com, tccnyc.com, calltheshots.sg and discoverychurch.com share IP numbers with itdconstruction.com.

Name Servers

itdconstruction.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

itdconstruction.com at least partially shares name servers with other domains, for instance okamicreative.com, catkamp.com, customerswave.com, signalboutique.com and jihyunkwon.com.

Host names with two IP numbers:

ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107.

ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107.

ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107.

ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107.

Mail Servers

itdconstruction.com is handled by a single mail server, smtp.google.com.

itdconstruction.com uses the same mail server configuration as other domains, such as starlightkpopstore.com, soggiorni.com, texporssi.fi, nova-profi.com and fanviper.com.

itdconstruction.com shares mail servers with other domains at least in part, for instance discoverygarden.ca, velpay.io, learninglandchildcare.com, sherpamedia.co and kingkingcakes.com.

these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1b, 74.125.137.26, 142.250.101.26, 142.250.101.27, 142.250.141.26 and 142.250.141.27.

itdconstruction.com - robtex.com