`constructedu.com`

DNSSEC	🔒 Signed (DS record present)
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`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=3

`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=1774387587

Same first word

constructedu.com

DNS History

8 records (4 active, 4 former)

●NSns-cloud-a1.googledomains.com2026-03-17 → 2026-03-24 · 3 obs

○ 2020-01-07 20:35:54
● 2026-03-17 12:25:26
● 2026-03-24 21:53:34

●NSns-cloud-a2.googledomains.com2026-03-17 → 2026-03-24 · 3 obs

○ 2020-01-07 20:35:54
● 2026-03-17 12:25:26
● 2026-03-24 21:53:34

●NSns-cloud-a3.googledomains.com2026-03-17 → 2026-03-24 · 3 obs

○ 2020-01-07 20:35:54
● 2026-03-17 12:25:26
● 2026-03-24 21:53:34

●NSns-cloud-a4.googledomains.com2026-03-17 → 2026-03-24 · 3 obs

○ 2020-01-07 20:35:54
● 2026-03-17 12:25:26
● 2026-03-24 21:53:34

○NSns1.hover.com2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 20:35:54
○ 2026-03-17 12:25:26
○ 2026-03-24 21:53:34

○NSns2.hover.com2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 20:35:54
○ 2026-03-17 12:25:26
○ 2026-03-24 21:53:34

○MXmx.hover.com.cust.hostedemail.com2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 20:35:54
○ 2026-03-17 12:25:26
○ 2026-03-24 21:53:34

○A64.98.145.302020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 20:35:54
○ 2026-03-17 12:25:26
○ 2026-03-24 21:53:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
constructedu.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:216.239.34.106

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: 335ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com...`
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

Name Servers

constructedu.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

constructedu.com at least partially shares its name servers with other domains, for instance livebeaches.com, mojostudio.net, ziggurat29.com, brassknucklegarage.com and hrd-japan.com.

Host names with two IPs: ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.

constructedu.com - robtex.com