`catalystserverless.app`

DNSSEC	⚠️ Not signed
A	136.143.191.210^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
NS	`ns11.zns-53.com` ⭐
		A	2602:801:c00a::88^{🇺🇸 Zoho-Streaming-Content-Network2602:801:c00a::/48 Zoho Streaming Content Network}
			PTR	`ns11.zns-53.com`
		A	136.143.172.88^{🇺🇸 Zoho-Streaming-Content-Network136.143.172.0/24 Zoho Streaming Content Network}
			PTR	`ns11.zns-53.com`
NS	`ns1.zohocorp.com`
		A	2001:502:4612::7e^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns90.ultradns.org`
		A	156.154.67.90^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns90.ultradns.org`
NS	`ns21.zns-53.net`
		A	2602:801:c00b::99^{🇺🇸 Zoho-Streaming-Content-Network2602:801:c00b::/48 Zoho Streaming Content Network}
			PTR	`ns21.zns-53.net`
		A	136.143.173.99^{🇺🇸 Zoho-Streaming-Content-Network136.143.173.0/24 Zoho Streaming Content Network}
			PTR	`ns21.zns-53.net`
NS	`ns31.zns-53.com`
		A	2602:801:c00c::88^{🇺🇸 Zoho-Streaming-Content-Network2602:801:c00c::/48 Zoho Streaming Content Network}
			PTR	`ns31.zns-53.com`
		A	169.148.151.88^{🇺🇸 Zoho-Streaming-Content-Network169.148.151.0/24 Zoho Streaming Content Network}
			PTR	`ns31.zns-53.com`
NS	`ns41.zns-53.net`
		A	2602:801:c00c::99^{🇺🇸 Zoho-Streaming-Content-Network2602:801:c00c::/48 Zoho Streaming Content Network}
			PTR	`nns41.zns-53.net`
		A	169.148.152.99^{🇺🇸 Zoho-Streaming-Content-Network169.148.152.0/23 Zoho Streaming Content Network}
			PTR	`ns41.zns-53.net`
NS	`pdns90.ultradns.biz`
		A	2610:a1:1015::7e^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns90.ultradns.biz`
		A	156.154.66.90^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns90.ultradns.biz`
NS	`pdns90.ultradns.com`
		A	2001:502:f3ff::7e^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns90.ultradns.com`
		A	156.154.64.90^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns90.ultradns.com`
NS	`pdns90.ultradns.net`
		A	2610:a1:1014::7e^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns90.ultradns.net`
		A	156.154.65.90^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns90.ultradns.net`
SOA	`NS11.ZNS-53.COM`dnsadmin@vtitan.com 2026-04-25 #1

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

catalystserverless.com

catalystserverless.jp

catalystserverless.com.au

catalystserverless.app

catalystserverless.eu

catalystserverless.sg

catalystserverless.sa

DNS History

9 records (9 active, 0 former)

●NSns1.zohocorp.com2026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

●NSns11.zns-53.com2026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

●NSns21.zns-53.net2026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

●NSns31.zns-53.com2026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

●NSns41.zns-53.net2026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

●NSpdns90.ultradns.biz2026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

●NSpdns90.ultradns.com2026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

●NSpdns90.ultradns.net2026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

●A136.143.191.2102026-04-20 → 2026-05-10 · 2 obs

● 2026-04-20 07:49:40
● 2026-05-10 13:19:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
catalystserverless.app	ns31.zns-53.com, ns11.zns-53.com, pdns90.ultradns.net, ns41.zns-53.net...	-

✅ Authoritative Response

Server:156.154.64.90

NS records: ns31.zns-53.com, ns11.zns-53.com, pdns90.ultradns.net, ns41.zns-53.net, ns21.zns-53.net, pdns90.ultradns.com, pdns90.ultradns.biz, ns1.zohocorp.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catalystserverless.app (unsigned zone)

⏱️ Timing

Total: 1234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.143.191.210`
NS	8	`NS11.ZNS-53.COM, PDNS90.ULTRADNS.NET...`
SOA	1	`ns1.zohocorp.com dnsadmin.vtitan.com`

Analysis

IP Addresses

catalystserverless.app points to a single IP address: 136.143.191.210.

Name Servers

catalystserverless.app is delegated to eight name servers: pdns90.ultradns.biz, pdns90.ultradns.com, ns11.zns-53.com, ns31.zns-53.com, ns1.zohocorp.com, pdns90.ultradns.net, ns21.zns-53.net and ns41.zns-53.net.

catalystserverless.app at least partially shares name servers with other domains, for example zohoteaminbox.com, katkinco.com, zoho.au, zoho-inventory.ca and zohosites.eu.