doubleweb.com.br - dns.ninja

`doubleweb.com.br`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`cory.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
MX	`mx364.umbler.com` ⭐
MX	`mx128.umbler.in`⁽²⁰⁾
		A	177.55.120.51^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	177.55.120.53^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	187.84.237.180^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
		A	187.84.237.189^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
MX	`mx783.umbler.com.br`⁽³⁰⁾
		A	177.55.120.51^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	177.55.120.53^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	187.84.237.180^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
		A	187.84.237.189^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
MX	`mx240.umbler.co.uk`⁽⁴⁰⁾
		A	177.55.120.51^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	177.55.120.53^{🇧🇷 UNSPECIFIED177.55.112.0/20}
			PTR	`mx.umbler.com`
		A	187.84.237.180^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
		A	187.84.237.189^{🇧🇷 UNSPECIFIED187.84.236.0/23}
			PTR	`mx.umbler.com`
TXT	`v=spf1 include:spf.umbler.com include:_spf.mailee.me ~all`
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2405773192

`com.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=2026182272

rank #539713 globally
rank #4008 in the tld
WOT: SAFE (69/100)

Same first word

doubleweb.com.br

doubleweb.com

doubleweb.nl

doubleweb.ro

Similar names

bouwbeeld.nl

DNS History

15 records (7 active, 8 former)

●NScory.ns.cloudflare.com2018-05-24 → 2026-07-01 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
● 2026-07-01 11:42:36

●NSlucy.ns.cloudflare.com2018-05-24 → 2026-07-01 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
● 2026-07-01 11:42:36

○NSns296.hostgator.com.br2015-08-03 → 2016-12-27 · 4 obs

● 2015-08-03 16:46:46
● 2016-12-27 04:10:12
○ 2018-05-24 10:44:26
○ 2026-07-01 11:42:36

○NSns297.hostgator.com.br2015-08-03 → 2016-12-27 · 4 obs

● 2015-08-03 16:46:46
● 2016-12-27 04:10:12
○ 2018-05-24 10:44:26
○ 2026-07-01 11:42:36

○MXdoubleweb.com.br2015-08-03 → 2016-12-27 · 4 obs

● 2015-08-03 16:46:46
● 2016-12-27 04:10:12
○ 2018-05-24 10:44:26
○ 2026-07-01 11:42:36

●MXmx128.umbler.in2018-05-24 → 2026-07-01 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
● 2026-07-01 11:42:36

●MXmx240.umbler.co.uk2018-05-24 → 2026-07-01 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
● 2026-07-01 11:42:36

●MXmx364.umbler.com2018-05-24 → 2026-07-01 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
● 2026-07-01 11:42:36

●MXmx783.umbler.com.br2018-05-24 → 2026-07-01 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
● 2026-07-01 11:42:36

○A104.27.132.2042018-05-24 → 2018-05-24 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
○ 2026-07-01 11:42:36

○A104.27.133.2042018-05-24 → 2018-05-24 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
○ 2026-07-01 11:42:36

○A192.185.223.1162015-08-03 → 2016-12-27 · 4 obs

● 2015-08-03 16:46:46
● 2016-12-27 04:10:12
○ 2018-05-24 10:44:26
○ 2026-07-01 11:42:36

●A216.198.79.12026-07-01 → 2026-07-01 · 2 obs

○ 2018-05-24 10:44:26
● 2026-07-01 11:42:36

○A2400:cb00:2048:1::681b:84cc2018-05-24 → 2018-05-24 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
○ 2026-07-01 11:42:36

○A2400:cb00:2048:1::681b:85cc2018-05-24 → 2018-05-24 · 3 obs

○ 2016-12-27 04:10:12
● 2018-05-24 10:44:26
○ 2026-07-01 11:42:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, f.dns.br, d.dns.br, b.dns.br...	-
doubleweb.com.br	cory.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.93

NS records: cory.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubleweb.com.br (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`cory.ns.cloudflare.com, lucy.ns.cloudflare.com`
MX	4	`mx364.umbler.com (pri: 10), mx128.umbler.in (pri: 20)...`
TXT	1	`v=spf1 include:spf.umbler.com include:_s`
SOA	1	`cory.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

doubleweb.com.br resolves to just one IP address, 216.198.79.1.

Two other host names, along with apptime.cz, picsible.com and 9382589395356171.vercel-dns-017.com, also share IP numbers with doubleweb.com.br.

Name Servers

doubleweb.com.br is served by two delegated name servers, cory.ns.cloudflare.com and lucy.ns.cloudflare.com.

doubleweb.com.br shares its NS records with other domains, for example ab.edu, pokemoncrossroads.com, lacati.com and two others.

doubleweb.com.br shares at least some of its name servers with other domains, including idipulaupunjungpemkot.org, it-computing.eu, aplumberla.com and two others.

These name servers are frequently seen alongside the name servers raquel.ns.cloudflare.com, serena.ns.cloudflare.com, donald.ns.cloudflare.com and damian.ns.cloudflare.com.

DNS names with 6 IP addresses:

cory.ns.cloudflare.com carries IP addresses 108.162.193.93, 172.64.33.93 and 173.245.59.93, with 3 other addresses beyond those.

lucy.ns.cloudflare.com carries IP addresses 108.162.192.133, 172.64.32.133 and 173.245.58.133, with 3 other addresses beyond those.

Mail Servers

Four mail servers handle email for doubleweb.com.br: mx364.umbler.com, mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk.

There is at least a partial MX overlap between doubleweb.com.br and other domains, including comdis.com.br, odontoi.com.br, velox.net.br and two others.

Each of the hosts mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk resolves to four IP addresses. Specifically, mx128.umbler.in points to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189. Similarly, mx783.umbler.com.br directs to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189, while mx240.umbler.co.uk resolves to 177.55.120.51, 177.55.120.53, 187.84.237.180 and 187.84.237.189.

Each of mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk resolves to 177.55.120.51.

Each of mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk resolves to 177.55.120.53.

Each of mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk resolves to 187.84.237.180.

Each of mx128.umbler.in, mx783.umbler.com.br and mx240.umbler.co.uk resolves to 187.84.237.189.