`businessintroduction.org`

DNSSEC	🔒 Signed (DS record present)
A	23.21.157.88^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-21-157-88.compute-1.amazonaws.com`
A	23.21.234.173^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
NS	`ns-cloud-e1.googledomains.com` ⭐
		A	2001:4860:4802:32::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e1.googledomains.com`
		A	216.239.32.110^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-e1.googledomains.com`
NS	`ns-cloud-e2.googledomains.com`
		A	2001:4860:4802:34::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e2.googledomains.com`
		A	216.239.34.110^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-e2.googledomains.com`
NS	`ns-cloud-e3.googledomains.com`
		A	2001:4860:4802:36::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e3.googledomains.com`
		A	216.239.36.110^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-e3.googledomains.com`
NS	`ns-cloud-e4.googledomains.com`
		A	2001:4860:4802:38::6e^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-e4.googledomains.com`
		A	216.239.38.110^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-e4.googledomains.com`
SOA	`ns-cloud-e1.googledomains.com`cloud-dns-hostmaster@google.com serial=4

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1777001106

Same first word

businessintroduction.org

DNS History

6 records (6 active, 0 former)

●NSns-cloud-e1.googledomains.com2026-02-16 → 2026-04-24 · 2 obs

● 2026-02-16 00:42:58
● 2026-04-24 03:44:38

●NSns-cloud-e2.googledomains.com2026-02-16 → 2026-04-24 · 2 obs

● 2026-02-16 00:42:58
● 2026-04-24 03:44:38

●NSns-cloud-e3.googledomains.com2026-02-16 → 2026-04-24 · 2 obs

● 2026-02-16 00:42:58
● 2026-04-24 03:44:38

●NSns-cloud-e4.googledomains.com2026-02-16 → 2026-04-24 · 2 obs

● 2026-02-16 00:42:58
● 2026-04-24 03:44:38

●A23.21.157.882026-02-16 → 2026-04-24 · 2 obs

● 2026-02-16 00:42:58
● 2026-04-24 03:44:38

●A23.21.234.1732026-02-16 → 2026-04-24 · 2 obs

● 2026-02-16 00:42:58
● 2026-04-24 03:44:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
businessintroduction.org	ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e4.googledomains.com	-

✅ Authoritative Response

Server:216.239.32.110

NS records: ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 821ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`23.21.157.88, 23.21.234.173`
NS	4	`ns-cloud-e3.googledomains.com, ns-cloud-e1.googledomains.com...`
SOA	1	`ns-cloud-e1.googledomains.com cloud-dns-`

Analysis

IP Addresses

businessintroduction.org resolves to two IP numbers: 23.21.157.88 and 23.21.234.173.

Other host names, for instance photographe-marseille.com, zamm.tv, euroartcollection.com, giuliadimaio.com and contentriser.com share IP numbers with businessintroduction.org.

Name Servers

businessintroduction.org is delegated to four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

businessintroduction.org shares some name servers with other domains, for example fhcreative.net, lopilopi.com, fondala28.com, roninworks.net and northernwolf.ca.

Host names with two IP numbers

Two IPs per host:

ns-cloud-e1.googledomains.com points to 2001:4860:4802:32::6e and 216.239.32.110

ns-cloud-e2.googledomains.com points to 2001:4860:4802:34::6e and 216.239.34.110

ns-cloud-e3.googledomains.com points to 2001:4860:4802:36::6e and 216.239.36.110

ns-cloud-e4.googledomains.com points to 2001:4860:4802:38::6e and 216.239.38.110

businessintroduction.org - robtex.com