`esbsustainability.com`

DNSSEC	⚠️ Not signed
A	40.121.155.168^{🇺🇸 Microsoft40.120.0.0/14}
NS	`ns73.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns74.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS73.WORLDNIC.com`namehost@WORLDNIC.com serial=119032612

`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=1774447622

WOT: UNKNOWN (61/100)

Same first word

esbsustainability.org

esbsustainability.com

DNS History

6 records (3 active, 3 former)

●NSns73.worldnic.com2015-07-10 → 2026-03-25 · 2 obs

● 2015-07-10 10:27:26
● 2026-03-25 14:19:44

●NSns74.worldnic.com2015-07-10 → 2026-03-25 · 2 obs

● 2015-07-10 10:27:26
● 2026-03-25 14:19:44

○MXp.webcom.ctmail.com2015-11-25 → 2017-03-16 · 4 obs

● 2015-11-25 05:52:40
● 2017-03-16 03:44:30
○ 2020-03-14 18:43:38
○ 2026-03-25 14:19:44

●A40.121.155.1682020-03-14 → 2026-03-25 · 3 obs

○ 2017-03-16 03:44:30
● 2020-03-14 18:43:38
● 2026-03-25 14:19:44

○A64.21.45.652015-07-10 → 2017-03-16 · 4 obs

● 2015-07-10 10:27:26
● 2017-03-16 03:44:30
○ 2020-03-14 18:43:38
○ 2026-03-25 14:19:44

○A64.21.45.732015-07-10 → 2017-03-16 · 4 obs

● 2015-07-10 10:27:26
● 2017-03-16 03:44:30
○ 2020-03-14 18:43:38
○ 2026-03-25 14:19:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...	-
esbsustainability.com	ns73.worldnic.com, ns74.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.78

NS records: ns73.worldnic.com, ns74.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esbsustainability.com (unsigned zone)

⏱️ Timing

Total: 1341ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`40.121.155.168`
NS	2	`ns74.worldnic.com, ns73.worldnic.com`
SOA	1	`NS73.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns73.worldnic.com, ns74.worldnic.com)

Analysis

IP Addresses

esbsustainability.com points to IP number: 40.121.155.168.

Name Servers

esbsustainability.com is delegated to two name servers: ns73.worldnic.com and ns74.worldnic.com.

esbsustainability.com shares the same name server setup as oer.cc, sflrehab.com, floridalegal.org, sagentmanagement.com and americanvan.com.

Host names with a single IP:

ns73.worldnic.com points to 162.159.26.27.

ns74.worldnic.com points to 162.159.27.78.

esbsustainability.com - robtex.com