`o2br.com`

DNSSEC	⚠️ Not signed
A	179.63.3.15^{🇧🇷 AS271637-LGPROVEDOR179.63.2.0/23}
		PTR	`179.63.3-15.phnettelecom.com.br`
NS	`itzel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
NS	`michael.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michael.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michael.ns.cloudflare.com`
		A	108.162.195.12^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	162.159.44.12^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	172.64.35.12^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
MX	`linda.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`isaac.mx.cloudflare.net`⁽⁴¹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`amir.mx.cloudflare.net`⁽⁷⁶⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`itzel.ns.cloudflare.com`dns@cloudflare.com serial=2410260822

`com`

	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=1785770832

Same first word

o2br.net

o2br.com

Similar names

2bro.com

2bro.jp

rob2.net

orb2.ru

2bor.df.gov.br

orb2.com

2rob.de

2bro.com.vn

2bro.ai

obr2.com

2orb.de

bro2.com

ob2r.com

2bro.be

rob2.jp

2bro.biz

2bro.ru

bro2.net

2rob.com

2bro.net

2rbo.com

2obr.com

rbo2.cn

bro2.ru

or2b.com

ro2b.nl

2bor.com

2rbo.com.mx

rob2.com

bor2.com

DNS History

12 records (6 active, 6 former)

●NSitzel.ns.cloudflare.com2026-07-13 → 2026-08-03 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-08-03 15:38:02

●NSmichael.ns.cloudflare.com2026-07-13 → 2026-08-03 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-08-03 15:38:02

○NSns1.o2br.com2015-07-12 → 2017-08-19 · 4 obs

● 2015-07-12 12:45:42
● 2017-08-19 08:16:20
○ 2026-07-13 20:10:18
○ 2026-08-03 15:38:02

○NSns2.o2br.com2015-07-12 → 2017-08-19 · 4 obs

● 2015-07-12 12:45:42
● 2017-08-19 08:16:20
○ 2026-07-13 20:10:18
○ 2026-08-03 15:38:02

●MXamir.mx.cloudflare.net2026-07-13 → 2026-08-03 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-08-03 15:38:02

●MXisaac.mx.cloudflare.net2026-07-13 → 2026-08-03 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-08-03 15:38:02

●MXlinda.mx.cloudflare.net2026-07-13 → 2026-08-03 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-08-03 15:38:02

○MXmx.a.correio.biz2015-07-12 → 2017-08-19 · 4 obs

● 2015-07-12 12:45:42
● 2017-08-19 08:16:20
○ 2026-07-13 20:10:18
○ 2026-08-03 15:38:02

○MXmx.b.correio.biz2015-07-12 → 2017-08-19 · 4 obs

● 2015-07-12 12:45:42
● 2017-08-19 08:16:20
○ 2026-07-13 20:10:18
○ 2026-08-03 15:38:02

○MXmx.jk.correio.biz2015-07-12 → 2017-08-19 · 4 obs

● 2015-07-12 12:45:42
● 2017-08-19 08:16:20
○ 2026-07-13 20:10:18
○ 2026-08-03 15:38:02

●A179.63.3.152026-07-13 → 2026-08-03 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-08-03 15:38:02

○A186.202.126.492015-07-12 → 2017-08-19 · 4 obs

● 2015-07-12 12:45:42
● 2017-08-19 08:16:20
○ 2026-07-13 20:10:18
○ 2026-08-03 15:38:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
o2br.com	itzel.ns.cloudflare.com, michael.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.12

NS records: itzel.ns.cloudflare.com, michael.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o2br.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`179.63.3.15`
NS	2	`itzel.ns.cloudflare.com, michael.ns.cloudflare.com`
MX	3	`linda.mx.cloudflare.net (pri: 21), isaac.mx.cloudflare.net (pri: 41)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`itzel.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (itzel.ns.cloudflare.com, itzel.ns.cloudflare.com, itzel.ns.cloudflare.com...)

Analysis

IP Addresses

o2br.com resolves to one IP address: 179.63.3.15.

Host names like o2br.net are further examples that share IP numbers with o2br.com.

Name Servers

Two name servers handle the delegation for o2br.com: itzel.ns.cloudflare.com and michael.ns.cloudflare.com.

o2br.com uses the same name servers as several other domains — among them future.dev, priv8-host.xyz, vyten.com and two more.

There is at least partial name server overlap between o2br.com and other domains — upart-werbeagentur.de, tidos.me, dsr.jo and two more among them.

The name servers rory.ns.cloudflare.com, summer.ns.cloudflare.com and ben.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

itzel.ns.cloudflare.com resolves to 108.162.194.42, 162.159.38.42 and 172.64.34.42 among others, with 3 other IP addresses in total.

michael.ns.cloudflare.com resolves to 108.162.195.12, 162.159.44.12 and 172.64.35.12 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for o2br.com is delivered via three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

o2br.com has at least partial mail server overlap with other domains such as holtfilm.net, fastdl.dk, digirig.net and two more.

Hostnames that resolve to 6 IP addresses:

amir.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

isaac.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

linda.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

o2br.com - robtex.com

o2br.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`o2br.com`

`com`