`zoho.io`

DNSSEC	⚠️ Not signed
A	136.143.187.52^{🇺🇸 ZohoAS136.143.186.0/23 Zoho Corporation}
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	`ns1.vtitan.com` ⚠️ Not in parent delegation
		A	165.173.187.13^{🇺🇸 ZohoAS165.173.186.0/23 Zoho Corporation}
			PTR	`ns1.vtitan.com`
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	`ns2.vtitan.com` ⚠️ Not in parent delegation
		A	117.20.43.94^{🇸🇬 PACKETFABRIC-AS-AP117.20.40.0/21 PNAP-SIN001 SIN001-BLOCK}
			PTR	`ns2.vtitan.com`
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	`ns3.vtitan.com` ⚠️ Not in parent delegation
		A	121.244.91.40^{🇮🇳 VSNL-AS-AP121.244.91.0/24 TCL Route Object}
			PTR	`ns3.vtitan.com`
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	`ns4.vtitan.com` ⚠️ Not in parent delegation
		A	202.0.112.220^{🇮🇳 BBIL-AP202.0.112.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd}
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`
TXT	`google-site-verification=1ZtpYud8K1GimVBkSc0o6kPDb_GmzZa9tbol6WpBFVA`
SOA	`NS1.ZOHOCORP.COM`dnsadmin@vtitan.com 2026-06-26 #2

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1783220617

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Similar names

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ohoz.ru

hooz.co.uk

zhoo.store

zooh.de

oohz.com

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hzoo.com

zooh.com.br

hozo.biz

hozo.it

hooz.info

hooz.us

ohzo.nl

hozo.com

hozo.com.cn

DNS History

13 records (13 active, 0 former)

●NSns1.vtitan.com2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSns1.zohocorp.com2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSns11.zns-53.com2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSns2.vtitan.com2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSns21.zns-53.net2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSns3.vtitan.com2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSns31.zns-53.com2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSns4.vtitan.com2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSns41.zns-53.net2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSpdns90.ultradns.biz2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSpdns90.ultradns.com2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●NSpdns90.ultradns.net2026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

●A136.143.187.522026-06-30 → 2026-07-05 · 2 obs

● 2026-06-30 08:58:24
● 2026-07-05 04:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
zoho.io	pdns90.ultradns.net, ns41.zns-53.net, ns1.zohocorp.com, pdns90.ultradns.com...	-

✅ Authoritative Response

Server:156.154.67.90

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zoho.io (unsigned zone)

⏱️ Timing

Total: 711ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.143.187.52`
NS	12	`NS1.ZOHOCORP.COM, ns1.vtitan.com...`
TXT	1	`google-site-verification=1ZtpYud8K1GimVB`
SOA	1	`ns1.zohocorp.com dnsadmin.vtitan.com`

Analysis

IP Addresses

zoho.io directs to one IP number, which is 136.143.187.52.

Among the host names that share IP numbers with zoho.io are oaklandliteracy.org, fpsllc.net, clrmsr.co and two others.

Name Servers

DNS for zoho.io is handled by 12 name servers: pdns90.ultradns.biz, pdns90.ultradns.com, ns1.vtitan.com and 9 others.

zoho.io has at least partial name server overlap with other domains, such as zohosalesiq.email, drwxuat.com, 211.154.201.74.in-addr.arpa and two others.

ns11.zns-53.com, ns31.zns-53.com and ns21.zns-53.net — plus 7 other name servers — are commonly paired with these name servers.

Hosts with two IP numbers each:

pdns90.ultradns.biz has two IP addresses: 156.154.66.90 and 2610:a1:1015::7e.

pdns90.ultradns.com has two IP addresses: 156.154.64.90 and 2001:502:f3ff::7e.

ns11.zns-53.com has two IP addresses: 136.143.172.88 and 2602:801:c00a::88.

ns31.zns-53.com has two IP addresses: 169.148.151.88 and 2602:801:c00c::88.

ns1.zohocorp.com has two IP addresses: 156.154.67.90 and 2001:502:4612::7e.

pdns90.ultradns.net has two IP addresses: 156.154.65.90 and 2610:a1:1014::7e.

ns21.zns-53.net has two IP addresses: 136.143.173.99 and 2602:801:c00b::99.

ns41.zns-53.net has two IP addresses: 169.148.152.99 and 2602:801:c00c::99.

Hosts that resolve to one IP address:

ns1.vtitan.com directs to 165.173.187.13.