`nelsonoffice.net`

DNSSEC	⚠️ Not signed
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	`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`
TXT	`zoho-verification=zb14645080.zmverify.zoho.com`
SOA	`ns11.zns-53.com`hostmaster@zohodns.com 2026-01-20 #3

`net`

	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=1774469467

Same first word

nelsonoffice.net

DNS History

6 records (4 active, 2 former)

●NSns11.zns-53.com2026-03-12 → 2026-03-25 · 2 obs

● 2026-03-12 09:04:32
● 2026-03-25 20:11:56

●NSns21.zns-53.net2026-03-12 → 2026-03-25 · 2 obs

● 2026-03-12 09:04:32
● 2026-03-25 20:11:56

●NSns31.zns-53.com2026-03-12 → 2026-03-25 · 2 obs

● 2026-03-12 09:04:32
● 2026-03-25 20:11:56

●NSns41.zns-53.net2026-03-12 → 2026-03-25 · 2 obs

● 2026-03-12 09:04:32
● 2026-03-25 20:11:56

○A141.8.225.312016-05-07 → 2017-03-22 · 4 obs

● 2016-05-07 06:40:54
● 2017-03-22 01:04:40
○ 2020-01-13 22:59:28
○ 2026-03-25 20:11:56

○A209.99.64.712020-01-13 → 2020-01-13 · 4 obs

○ 2017-03-22 01:04:40
● 2020-01-13 22:59:28
○ 2026-03-12 09:04:32
○ 2026-03-25 20:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
nelsonoffice.net	ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net	4 records

✅ Authoritative Response

Server:169.148.151.88

NS records: ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net, ns41.zns-53.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nelsonoffice.net (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns11.zns-53.com, ns21.zns-53.net...`
TXT	1	`zoho-verification=zb14645080.zmverify.zo`
SOA	1	`ns11.zns-53.com hostmaster.zohodns.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.zns-53.net, ns21.zns-53.net, ns41.zns-53.net...)

Analysis

Name Servers

nelsonoffice.net delegates to four name servers: ns11.zns-53.com, ns31.zns-53.com, ns21.zns-53.net and ns41.zns-53.net.

nelsonoffice.net at least partially shares name servers with other domains, for instance buchkam.com, 212.230.185.in-addr.arpa, hbchat.senseforth.com, zohoiot.in and zohostorecontent.com.

These name servers are commonly used with pdns90.ultradns.biz, pdns90.ultradns.net, pdns90.ultradns.com, ns1.zohocorp.com and ns1.vtitan.com.

Host names with two IP numbers: ns11.zns-53.com points to 2602:801:c00a::88 and 136.143.172.88; ns31.zns-53.com points to 2602:801:c00c::88 and 169.148.151.88; ns21.zns-53.net points to 2602:801:c00b::99 and 136.143.173.99; ns41.zns-53.net points to 2602:801:c00c::99 and 169.148.152.99.

nelsonoffice.net - robtex.com