firstset.net - dns.ninja

`firstset.net`

DNSSEC	⚠️ Not signed
A	64.20.54.90^{🇺🇸 NJIIX-164.20.32.0/19 NJIIX.net 110B Meadowlands Pkwy Secaucus, NJ 07094}
		PTR	`ns1.neotech.net`
NS	`dns1900a.trouble-free.net` ⭐ ⚠️ Not in parent delegation
		A	69.10.39.18^{🇺🇸 NJIIX-169.10.32.0/20 Proxy by NJIIX.NET}
NS	`dns1900b.trouble-free.net` ⚠️ Not in parent delegation
		A	69.10.39.19^{🇺🇸 NJIIX-169.10.32.0/20 Proxy by NJIIX.NET}
NS	`ns1.neotech.net` ⚠️ Not in zone NS records
		A	64.20.54.90^{🇺🇸 NJIIX-164.20.32.0/19 NJIIX.net 110B Meadowlands Pkwy Secaucus, NJ 07094}
			PTR	`ns1.neotech.net`
NS	`ns1.telsys.com` ⚠️ Not in zone NS records
NS	`ns2.neotech.net` ⚠️ Not in zone NS records
		A	64.20.54.90^{🇺🇸 NJIIX-164.20.32.0/19 NJIIX.net 110B Meadowlands Pkwy Secaucus, NJ 07094}
			PTR	`ns1.neotech.net`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 ip4:69.10.39.18 include:relay.is.cc include:zoho.com +a +mx +a:mail.ne...`
SOA	`dns1900a.trouble-free.net`not-monitored-email@interserver.net 2026-07-18 #0

`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=1784346077

Same first word

firstset.ru

firstset.net

Similar names

stifters.de

stefirst.com

firstest.cl

firstest.com

fitsters.com

tressfit.com

ifrstest.com

DNS History

14 records (8 active, 6 former)

●NSdns1900a.trouble-free.net2026-03-13 → 2026-07-18 · 3 obs

○ 2015-06-27 11:38:04
● 2026-03-13 19:19:56
● 2026-07-18 03:52:20

●NSdns1900b.trouble-free.net2026-03-13 → 2026-07-18 · 3 obs

○ 2015-06-27 11:38:04
● 2026-03-13 19:19:56
● 2026-07-18 03:52:20

●NSns1.neotech.net2015-06-27 → 2026-07-18 · 2 obs

● 2015-06-27 11:38:04
● 2026-07-18 03:52:20

●NSns1.telsys.com2015-06-27 → 2026-07-18 · 8 obs

● 2015-06-27 11:38:04
● 2026-03-27 08:18:26
○ 2026-03-31 04:07:20
● 2026-04-08 07:23:42
● 2026-05-28 19:06:52
○ 2026-06-05 13:09:18
● 2026-06-06 17:39:44
● 2026-07-18 03:52:20

●NSns2.neotech.net2015-06-27 → 2026-07-18 · 2 obs

● 2015-06-27 11:38:04
● 2026-07-18 03:52:20

○MXmail1.neotech.net2015-06-27 → 2016-02-06 · 4 obs

● 2015-06-27 11:38:04
● 2016-02-06 08:16:08
○ 2016-04-27 09:46:42
○ 2026-07-18 03:52:20

○MXmail2.neotech.net2015-06-27 → 2016-02-06 · 4 obs

● 2015-06-27 11:38:04
● 2016-02-06 08:16:08
○ 2016-04-27 09:46:42
○ 2026-07-18 03:52:20

○MXmail3.neotech.net2015-06-27 → 2016-02-06 · 4 obs

● 2015-06-27 11:38:04
● 2016-02-06 08:16:08
○ 2016-04-27 09:46:42
○ 2026-07-18 03:52:20

●MXmx.zoho.com2016-04-27 → 2026-07-18 · 3 obs

○ 2016-02-06 08:16:08
● 2016-04-27 09:46:42
● 2026-07-18 03:52:20

●MXmx2.zoho.com2016-04-27 → 2026-07-18 · 3 obs

○ 2016-02-06 08:16:08
● 2016-04-27 09:46:42
● 2026-07-18 03:52:20

○MXsmtp.neotech.net2015-06-27 → 2016-02-06 · 4 obs

● 2015-06-27 11:38:04
● 2016-02-06 08:16:08
○ 2016-04-27 09:46:42
○ 2026-07-18 03:52:20

○A192.96.202.492015-06-27 → 2016-04-27 · 4 obs

● 2015-06-27 11:38:04
● 2016-04-27 09:46:42
○ 2017-03-23 07:51:26
○ 2026-07-18 03:52:20

○A209.165.244.2092017-03-23 → 2017-03-23 · 4 obs

○ 2016-04-27 09:46:42
● 2017-03-23 07:51:26
○ 2026-03-13 19:19:56
○ 2026-07-18 03:52:20

●A64.20.54.902026-03-13 → 2026-07-18 · 3 obs

○ 2017-03-23 07:51:26
● 2026-03-13 19:19:56
● 2026-07-18 03:52:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
firstset.net	ns1.telsys.com, ns1.neotech.net, ns2.neotech.net	2 records

✅ Authoritative Response

Server:64.20.54.90

NS records: ns1.telsys.com, ns1.neotech.net, ns2.neotech.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstset.net (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.20.54.90`
NS	2	`dns1900b.trouble-free.net, dns1900a.trouble-free.net`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
TXT	1	`v=spf1 ip4:69.10.39.18 include:relay.is.`
SOA	1	`dns1900a.trouble-free.net not-monitored-`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.neotech.net, ns2.neotech.net)

Analysis

IP Addresses

firstset.net resolves to just one IP address, 64.20.54.90.

Two other host names, along with telsys.com, ns1.neotech.net and ns2.neotech.net, also share IP numbers with firstset.net.

Name Servers

firstset.net delegates to five name servers: ns1.telsys.com, ns1.neotech.net, ns2.neotech.net and two others.

firstset.net partially shares its NS delegation with several other domains, including doorinstallation.net.au, wiselifeusa.org, cfse.org.uk and two others.

These name servers are regularly seen alongside dns1900a.trouble-free.net and dns1900b.trouble-free.net as name servers.

Each of ns1.neotech.net, ns2.neotech.net, dns1900a.trouble-free.net and dns1900b.trouble-free.net has a single IP address. ns1.neotech.net and ns2.neotech.net resolve to the same address 64.20.54.90; dns1900a.trouble-free.net has 69.10.39.18 and dns1900b.trouble-free.net has 69.10.39.19.

ns1.neotech.net and ns2.neotech.net are host names that each point to 64.20.54.90 IP addresses.

Mail Servers

firstset.net is served by two mail servers, mx2.zoho.com and mx.zoho.com.

Among the domains sharing a mail server setup with firstset.net are ximhai.com, betep.net, financemanagers.com and two others.

There is at least a partial MX overlap between firstset.net and other domains, including thescenelab.com, diariopresente.com.mx, jw72.idv.tw and two others.

These mail servers often co-occur with the mail servers mx3.zoho.com.

mx2.zoho.com resolves to 204.141.33.44. mx.zoho.com resolves to 204.141.43.44. Both host names point to a single IP number.