o2br.com - dns.ninja

`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=1784842907

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 → 2026-07-23 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-07-23 21:58:02

●NSmichael.ns.cloudflare.com2026-07-13 → 2026-07-23 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-07-23 21:58:02

○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
○ 2026-07-23 21:58:02

○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
○ 2026-07-23 21:58:02

●MXamir.mx.cloudflare.net2026-07-13 → 2026-07-23 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-07-23 21:58:02

●MXisaac.mx.cloudflare.net2026-07-13 → 2026-07-23 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-07-23 21:58:02

●MXlinda.mx.cloudflare.net2026-07-13 → 2026-07-23 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-07-23 21:58:02

○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
○ 2026-07-23 21:58:02

○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
○ 2026-07-23 21:58:02

○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
○ 2026-07-23 21:58:02

●A179.63.3.152026-07-13 → 2026-07-23 · 3 obs

○ 2017-08-19 08:16:20
● 2026-07-13 20:10:18
● 2026-07-23 21:58:02

○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
○ 2026-07-23 21:58:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.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: 595ms | 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 directs to one IP number, which is 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 has the same name server delegation as a number of other domains, such as future.dev, priv8-host.xyz, vyten.com and two more.

o2br.com has at least partial name server overlap with other domains, such as upart-werbeagentur.de, tidos.me, dsr.jo and two others.

These name servers tend to appear together with the name servers rory.ns.cloudflare.com, summer.ns.cloudflare.com and ben.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

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

o2br.com has three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

o2br.com shares at least some of its mail servers with other domains — for example holtfilm.net, fastdl.dk, digirig.net and two more.

Host names resolving to 6 IP numbers:

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.