efficient.app.br - dns.ninja

`efficient.app.br`

DNSSEC	⚠️ Not signed
A	34.195.213.241^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-195-213-241.compute-1.amazonaws.com`
A	100.30.157.140^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`ns-294.awsdns-36.com` ⭐
		A	2600:9000:5301:2600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-294.awsdns-36.com`
		A	205.251.193.38^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-294.awsdns-36.com`
NS	`ns-1324.awsdns-37.org`
		A	2600:9000:5305:2c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1324.awsdns-37.org`
		A	205.251.197.44^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1324.awsdns-37.org`
NS	`ns-1852.awsdns-39.co.uk`
		A	2600:9000:5307:3c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1852.awsdns-39.co.uk`
		A	205.251.199.60^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1852.awsdns-39.co.uk`
NS	`ns-787.awsdns-34.net`
		A	2600:9000:5303:1300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-787.awsdns-34.net`
		A	205.251.195.19^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-787.awsdns-34.net`
SOA	`ns-294.awsdns-36.com`awsdns-hostmaster@amazon.com serial=1

`app.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026212238

rank #9731 globally
rank #68 in the tld

app.br

app.br is a second‑level domain under the Brazilian.brtop‑level domain, intended for individuals and businesses to promote mobile or web applications in Brazil. It is administered by the Brazilian Network Information Center (NIC.br).

Key facts

Owner / operator: Brazilian Network Information Center (NIC.br)
TLD:.br— country code top‑level domain for Brazil
Primary purpose: domain for mobile/web applications in Brazil
Status: active

Same first word

Similar names

efficeint.com

DNS History

20 records (6 active, 14 former)

●NSns-1324.awsdns-37.org2026-04-22 → 2026-07-31 · 2 obs

● 2026-04-22 15:11:20
● 2026-07-31 09:57:04

●NSns-1852.awsdns-39.co.uk2026-04-22 → 2026-07-31 · 2 obs

● 2026-04-22 15:11:20
● 2026-07-31 09:57:04

●NSns-294.awsdns-36.com2026-04-22 → 2026-07-31 · 2 obs

● 2026-04-22 15:11:20
● 2026-07-31 09:57:04

●NSns-787.awsdns-34.net2026-04-22 → 2026-07-31 · 2 obs

● 2026-04-22 15:11:20
● 2026-07-31 09:57:04

○A100.27.71.2172026-05-13 → 2026-05-13 · 4 obs

○ 2026-04-22 15:11:20
● 2026-05-13 00:57:16
○ 2026-05-13 13:52:30
○ 2026-07-31 09:57:04

●A100.30.157.1402026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-08 20:29:14
● 2026-07-31 09:57:04

○A100.57.22.2432026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-02 04:24:06
● 2026-06-26 18:07:24
○ 2026-07-08 20:29:14
○ 2026-07-31 09:57:04

○A18.211.83.1262026-07-08 → 2026-07-08 · 3 obs

○ 2026-06-26 18:07:24
● 2026-07-08 20:29:14
○ 2026-07-31 09:57:04

○A3.223.104.1802026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-13 13:52:30
● 2026-06-02 04:24:06
○ 2026-06-26 18:07:24
○ 2026-07-31 09:57:04

●A34.195.213.2412026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-08 20:29:14
● 2026-07-31 09:57:04

○A34.200.151.1432026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-13 00:57:16
● 2026-05-13 13:52:30
○ 2026-06-02 04:24:06
○ 2026-07-31 09:57:04

○A35.153.79.1652026-04-22 → 2026-04-22 · 3 obs

● 2026-04-22 15:11:20
○ 2026-05-13 00:57:16
○ 2026-07-31 09:57:04

○A44.198.20.522026-05-13 → 2026-05-13 · 4 obs

○ 2026-04-22 15:11:20
● 2026-05-13 00:57:16
○ 2026-05-13 13:52:30
○ 2026-07-31 09:57:04

○A52.0.0.2042026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-02 04:24:06
● 2026-06-26 18:07:24
○ 2026-07-08 20:29:14
○ 2026-07-31 09:57:04

○A54.172.205.402026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-13 00:57:16
● 2026-05-13 13:52:30
○ 2026-06-02 04:24:06
○ 2026-07-31 09:57:04

○A54.175.18.522026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-13 13:52:30
● 2026-06-02 04:24:06
○ 2026-06-26 18:07:24
○ 2026-07-31 09:57:04

○A54.225.188.1912026-04-22 → 2026-07-31 · 2 obs

○ 2026-04-22 15:11:20
○ 2026-07-31 09:57:04

○A54.225.237.1992026-04-22 → 2026-07-31 · 2 obs

○ 2026-04-22 15:11:20
○ 2026-07-31 09:57:04

○A54.236.184.1332026-07-08 → 2026-07-08 · 3 obs

○ 2026-06-26 18:07:24
● 2026-07-08 20:29:14
○ 2026-07-31 09:57:04

○A98.80.63.1552026-04-22 → 2026-04-22 · 3 obs

● 2026-04-22 15:11:20
○ 2026-05-13 00:57:16
○ 2026-07-31 09:57:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, f.dns.br, a.dns.br, b.dns.br...	-
efficient.app.br	ns-1324.awsdns-37.org, ns-1852.awsdns-39.co.uk, ns-294.awsdns-36.com, ns-787.awsdns-34.net	-

✅ Authoritative Response

Server:205.251.199.60

NS records: ns-1324.awsdns-37.org, ns-1852.awsdns-39.co.uk, ns-294.awsdns-36.com, ns-787.awsdns-34.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efficient.app.br (unsigned zone)

⏱️ Timing

Total: 2075ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`34.195.213.241, 100.30.157.140`
NS	4	`ns-1324.awsdns-37.org, ns-1852.awsdns-39.co.uk...`
SOA	1	`ns-294.awsdns-36.com awsdns-hostmaster.a`

Analysis

IP Addresses

efficient.app.br resolves to the IP addresses 34.195.213.241 and 100.30.157.140

Name Servers

The domain efficient.app.br is delegated to these four name servers: ns-294.awsdns-36.com, ns-787.awsdns-34.net, ns-1324.awsdns-37.org and ns-1852.awsdns-39.co.uk.

efficient.app.br partially shares its NS delegation with several other domains, including measurementapi.com, adgjmp.net, xilodrone.com and two others.

These name servers regularly co-occur with the name servers ns-947.awsdns-54.net, ns-1294.awsdns-33.org and ns-1982.awsdns-55.co.uk.

ns-294.awsdns-36.com, ns-787.awsdns-34.net, ns-1324.awsdns-37.org and ns-1852.awsdns-39.co.uk each carry two IP addresses. ns-294.awsdns-36.com has 205.251.193.38 and 2600:9000:5301:2600::1; ns-787.awsdns-34.net has 205.251.195.19 and 2600:9000:5303:1300::1; ns-1324.awsdns-37.org has 205.251.197.44 and 2600:9000:5305:2c00::1; ns-1852.awsdns-39.co.uk has 205.251.199.60 and 2600:9000:5307:3c00::1.