`hdconstructionltd.com`

DNSSEC	🔒 Signed (DS record present)
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-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-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-a1.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=1784396517

Same first word

hdconstructionltd.com

DNS History

13 records (9 active, 4 former)

●NSns-cloud-a1.googledomains.com2026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

●NSns-cloud-a2.googledomains.com2026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

●NSns-cloud-a3.googledomains.com2026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

●NSns-cloud-a4.googledomains.com2026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

○NSns35.domaincontrol.com2016-12-19 → 2017-10-03 · 4 obs

● 2016-12-19 02:39:52
● 2017-10-03 05:47:12
○ 2026-05-11 18:01:40
○ 2026-07-18 18:10:40

○NSns36.domaincontrol.com2016-12-19 → 2017-10-03 · 4 obs

● 2016-12-19 02:39:52
● 2017-10-03 05:47:12
○ 2026-05-11 18:01:40
○ 2026-07-18 18:10:40

○MXhdconstructionltd-com.mail.protection.outlook.com2016-12-19 → 2017-10-03 · 4 obs

● 2016-12-19 02:39:52
● 2017-10-03 05:47:12
○ 2026-05-11 18:01:40
○ 2026-07-18 18:10:40

●MXsmtp.google.com2026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

●A198.185.159.1442026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

●A198.185.159.1452026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

●A198.49.23.1442026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

●A198.49.23.1452026-05-11 → 2026-07-18 · 3 obs

○ 2017-10-03 05:47:12
● 2026-05-11 18:01:40
● 2026-07-18 18:10:40

○A50.63.202.502016-12-19 → 2017-10-03 · 4 obs

● 2016-12-19 02:39:52
● 2017-10-03 05:47:12
○ 2026-05-11 18:01:40
○ 2026-07-18 18:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hdconstructionltd.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.32.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.145...`
NS	4	`ns-cloud-a4.googledomains.com, ns-cloud-a3.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-a1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

hdconstructionltd.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

abcbarber.com, alisokni.org, crideco.com and two other host names share IP numbers with hdconstructionltd.com.

Name Servers

The authoritative name servers for hdconstructionltd.com are ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

There is at least partial name server overlap between hdconstructionltd.com and other domains — jimmymiraculous.net, keyrecode.com, assomenton.com and two more among them.

All four hostnames — ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-a1.googledomains.com to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com to 216.239.38.106 and 2001:4860:4802:38::6a.

Mail Servers

Mail for hdconstructionltd.com is handled by a single mail server, smtp.google.com.

hdconstructionltd.com uses an identical mail server configuration to several other domains — among them myownledger.com, clavia.se, zennetworks.es and two more.

hdconstructionltd.com has at least partial mail server overlap with other domains such as deliberatedynamics.com, banxa.com, autode.ro and two more.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com are commonly seen alongside these mail servers.

smtp.google.com resolves to 9 IP addresses — 172.253.62.26, 172.253.62.27, 172.253.115.27 and 6 others.

hdconstructionltd.com - robtex.com