`vivasustainability.com`

DNSSEC	⚠️ Not signed
A	2606:4700:4402::ac40:988d^{🇺🇸 Cloudflare2606:4700:4402::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2a06:98c1:3101::6812:2373^{🇺🇸 Cloudflare2a06:98c1:3101::/48} ✓ In HTTPS hints
A	104.18.35.115^{Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.152.141^{🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.gwsweb.net` ⭐
		A	2400:cb00:2049:1::a29f:a9c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.156^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.gwsweb.net`
		A	2400:cb00:2049:1::a29f:9ca^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.9.202^{Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`v=spf1 -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.35.115, 172.64.152.141
		IPv6	2606:4700:4402::ac40:988d, 2a06:98c1:3101::6812:2373
SOA	`ns1.gwsweb.net`dns@cloudflare.com serial=2398526837

`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=1771291435

Same first word

vivasustainability.com

DNS History

9 records (6 active, 3 former)

●NSns1.gwsweb.net2026-02-20 → 2026-03-22 · 3 obs

○ 2017-09-07 22:08:38
● 2026-02-20 00:52:18
● 2026-03-22 20:28:02

●NSns2.gwsweb.net2026-02-20 → 2026-03-22 · 3 obs

○ 2017-09-07 22:08:38
● 2026-02-20 00:52:18
● 2026-03-22 20:28:02

○NSns7.kcc.com2017-09-07 → 2017-09-07 · 3 obs

● 2017-09-07 22:08:38
○ 2026-02-20 00:52:18
○ 2026-03-22 20:28:02

○NSns8.kcc.com2017-09-07 → 2017-09-07 · 3 obs

● 2017-09-07 22:08:38
○ 2026-02-20 00:52:18
○ 2026-03-22 20:28:02

●A104.18.35.1152026-02-20 → 2026-03-22 · 3 obs

○ 2017-09-07 22:08:38
● 2026-02-20 00:52:18
● 2026-03-22 20:28:02

●A172.64.152.1412026-02-20 → 2026-03-22 · 3 obs

○ 2017-09-07 22:08:38
● 2026-02-20 00:52:18
● 2026-03-22 20:28:02

○A205.203.71.2502017-09-07 → 2017-09-07 · 3 obs

● 2017-09-07 22:08:38
○ 2026-02-20 00:52:18
○ 2026-03-22 20:28:02

●A2606:4700:4402::ac40:988d2026-02-20 → 2026-03-22 · 3 obs

○ 2017-09-07 22:08:38
● 2026-02-20 00:52:18
● 2026-03-22 20:28:02

●A2a06:98c1:3101::6812:23732026-02-20 → 2026-03-22 · 3 obs

○ 2017-09-07 22:08:38
● 2026-02-20 00:52:18
● 2026-03-22 20:28:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
vivasustainability.com	ns1.gwsweb.net, ns2.gwsweb.net	-

✅ Authoritative Response

Server: 162.159.10.156

NS records: ns1.gwsweb.net, ns2.gwsweb.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vivasustainability.com (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.152.141, 104.18.35.115`
AAAA	2	`2606:4700:4402::ac40:988d, 2a06:98c1:3101::6812:2373`
NS	2	`ns1.gwsweb.net, ns2.gwsweb.net`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`ns1.gwsweb.net dns.cloudflare.com`

Analysis

IP Addresses

vivasustainability.com resolves to four IP numbers: 2606:4700:4402::ac40:988d, 2a06:98c1:3101::6812:2373, 104.18.35.115 and 172.64.152.141.

other host names for instance firstfederalmascoutah.com, gatesworldwide.com, landmarkshops.in, mail.urbanscape-architecture.com and tylerthompson.com share IP numbers with vivasustainability.com.

Name Servers

vivasustainability.com is delegated to two name servers: ns1.gwsweb.net and ns2.gwsweb.net.

vivasustainability.com shares the same name server setup as other domains, for example efficientworkplace.co.uk, peethechange.com, onovolookdobemestar.com, pull-ups.dk and simplyclean.com.mx.

vivasustainability.com at least partially shares name servers with other domains, for instance jaboneskleenex.com.mx, huggiessignaturemove.com.sg, poiseinpressa.com, pottystars.com and vrouwenmeturineverlies.nl.

Host names with two IP numbers:

ns1.gwsweb.net points to 2400:cb00:2049:1::a29f:a9c and 162.159.10.156

ns2.gwsweb.net points to 2400:cb00:2049:1::a29f:9ca and 162.159.9.202

vivasustainability.com - robtex.com