e4a.tech - dns.ninja

`e4a.tech`

DNSSEC	⚠️ Not signed
A	162.241.3.30^{🇺🇸 Jacksonville162.241.2.0/23 Google}
		PTR	`162-241-3-30.unifiedlayer.com`
NS	`ns250.prodns.com.br` ⭐ ⚠️ Not in parent delegation
		A	162.241.3.27^{🇺🇸 Jacksonville162.241.2.0/23 Google}
			PTR	`ns250.prodns.com.br`
NS	`ns1.e4a.tech` ⚠️ Not in zone NS records
		A	162.241.3.27^{🇺🇸 Jacksonville162.241.2.0/23 Google}
			PTR	`ns250.prodns.com.br`
NS	`ns2.e4a.tech` ⚠️ Not in zone NS records
		A	162.241.3.28^{🇺🇸 Jacksonville162.241.2.0/23 Google}
			PTR	`ns251.prodns.com.br`
NS	`ns251.prodns.com.br` ⚠️ Not in parent delegation
		A	162.241.3.28^{🇺🇸 Jacksonville162.241.2.0/23 Google}
			PTR	`ns251.prodns.com.br`
MX	`mail.e4a.tech` ⭐
		A	162.241.3.30^{🇺🇸 Jacksonville162.241.2.0/23 Google}
			PTR	`162-241-3-30.unifiedlayer.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
SOA	`ns250.prodns.com.br`root@srv250.prodns.com.br 2026-06-20 #1

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1785944341

Subdomains

ns1.e4a.tech

mail.e4a.tech

ns2.e4a.tech

Same first word

e4a.ru

e4a.de

e4a.eu

e4a.tech

e4a.cz

e4a.fr

e4a.org.uk

e4a.at

e4a.org

e4a.in

e4a.net

e4a.com

e4a.ro

e4a.cn

e4a.kr

e4a.info

e4a.it

Similar names

a4e.co.uk

4ae.ru

a4e.by

a4e.de

ea4.ru

ea4.net

a4e.top

a4e.cz

4ea.net

4ae.org

a4e.ru

ae4.us

ae4.com

a4e.eu

4ea.com

ae4.cn

a4e.ch

4ae.de

4ea.de

a4e.org

4ea.si

ea4.eu

ea4.casino

a4e.at

a4e.fr

4ae.ai

4ae.com

a4e.nl

a4e.com.au

a4e.sk

a4e.in

ea4.de

a4e.info

a4e.dk

a4e.net

ea4.cn

a4e.ca

ae4.me

a4e.one

a4e.it

4ae.net

a4e.com

a4e.ar

a4e.es

a4e.space

ae4.net

ea4.xyz

ea4.mobi

a4e.cn

ea4.com

ea4.se

a4e.name

ae4.info

4ae.co.uk

ea4.co.uk

ea4.com.au

DNS History

6 records (6 active, 0 former)

●NSns1.e4a.tech2026-02-23 → 2026-08-05 · 2 obs

● 2026-02-23 07:10:30
● 2026-08-05 15:42:48

●NSns2.e4a.tech2026-02-23 → 2026-08-05 · 2 obs

● 2026-02-23 07:10:30
● 2026-08-05 15:42:48

●NSns250.prodns.com.br2026-02-23 → 2026-08-05 · 5 obs

● 2026-02-23 07:10:30
● 2026-04-01 08:11:04
○ 2026-04-01 14:29:00
● 2026-04-02 08:18:38
● 2026-08-05 15:42:48

●NSns251.prodns.com.br2026-02-23 → 2026-08-05 · 5 obs

● 2026-02-23 07:10:30
● 2026-04-01 08:11:04
○ 2026-04-01 14:29:00
● 2026-04-02 08:18:38
● 2026-08-05 15:42:48

●MXmail.e4a.tech2026-02-23 → 2026-08-05 · 5 obs

● 2026-02-23 07:10:30
● 2026-04-01 08:11:04
○ 2026-04-01 14:29:00
● 2026-04-02 08:18:38
● 2026-08-05 15:42:48

●A162.241.3.302026-02-23 → 2026-08-05 · 5 obs

● 2026-02-23 07:10:30
● 2026-04-01 08:11:04
○ 2026-04-01 14:29:00
● 2026-04-02 08:18:38
● 2026-08-05 15:42:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
e4a.tech	ns1.e4a.tech, ns2.e4a.tech	2 records

✅ Authoritative Response

Server:162.241.3.27

NS records: ns1.e4a.tech, ns2.e4a.tech

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for e4a.tech (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.3.30`
NS	2	`ns250.prodns.com.br, ns251.prodns.com.br`
MX	1	`mail.e4a.tech (pri: 0)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
SOA	1	`ns250.prodns.com.br root.srv250.prodns.c`

📌 Glue Records Collected

Total: 10

In-bailiwick: 2 (ns1.e4a.tech, ns2.e4a.tech)

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)

Analysis

Hierarchy

The domain e4a.tech is parent to ns1.e4a.tech, mail.e4a.tech and ns2.e4a.tech.

IP Addresses

e4a.tech resolves to just one IP address, 162.241.3.30.

Two other host names, along with mail.rseducacao.com.br, alexreis.com and mail.belmok.com.br, also share IP numbers with e4a.tech.

Name Servers

The NS records for e4a.tech point to four name servers: ns1.e4a.tech, ns2.e4a.tech, ns250.prodns.com.br and ns251.prodns.com.br.

At least some of e4a.tech's name servers are shared with other domains, for example itapoamoveis.com.br, fdtec.com.br, salinasltda.com.br and two more.

These name servers tend to co-occur with ns1.tuxtraining.com.br, ns2.tuxtraining.com.br, ns1.infomixservicos.com.br and 7 other name servers in the same DNS delegations.

ns1.e4a.tech, ns2.e4a.tech, ns250.prodns.com.br and ns251.prodns.com.br each point to exactly one IP address. ns1.e4a.tech directs to 162.241.3.27, ns2.e4a.tech directs to 162.241.3.28, ns250.prodns.com.br directs to 162.241.3.27 and ns251.prodns.com.br directs to 162.241.3.28. Two pairs share an IP: ns1.e4a.tech and ns250.prodns.com.br share 162.241.3.27, and ns2.e4a.tech and ns251.prodns.com.br share 162.241.3.28.

ns1.e4a.tech and ns250.prodns.com.br each have 162.241.3.27 IP addresses.

ns2.e4a.tech and ns251.prodns.com.br each have 162.241.3.28 IP addresses.

Mail Servers

The sole mail server for e4a.tech is mail.e4a.tech.

mail.e4a.tech resolves to 162.241.3.30 and no other IP number.