`ofluminense.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:5b15^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d034^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.21^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.52^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aron.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c045^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2045^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aron.ns.cloudflare.com`
		A	108.162.192.69^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	172.64.32.69^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
		A	173.245.58.69^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aron.ns.cloudflare.com`
NS	`bayan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c148^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bayan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2148^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bayan.ns.cloudflare.com`
		A	108.162.193.72^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	172.64.33.72^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	173.245.59.72^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
MX	`mx.core.locaweb.com.br` ⭐
		A	177.153.23.241^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.core.locaweb.com.br`
MX	`mx.a.locaweb.com.br`⁽²⁰⁾
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
MX	`mx.b.locaweb.com.br`⁽²⁰⁾
		A	177.153.23.242^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.b.locaweb.com.br`
MX	`mx.jk.locaweb.com.br`⁽²⁰⁾
		A	200.234.204.130^{🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA}
			PTR	`mx.jk.locaweb.com.br`
TXT	`v=spf1 include:_spf.locaweb.com.br ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.21, 172.67.208.52
		IPv6 hints	2606:4700:3036::6815:5b15, 2606:4700:3037::ac43:d034
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOA	`aron.ns.cloudflare.com`dns@cloudflare.com serial=2401175187

`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=2026104302

rank #505645 globally
rank #3782 in the tld
WOT: SAFE (73/100)
rank #557950 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Subdomains

www.ofluminense.com.br

Same first word

ofluminense.com.br

DNS History

33 records (10 active, 23 former)

○NSa.auto.dns.br2026-03-14 → 2026-04-14 · 2 obs

○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

●NSaron.ns.cloudflare.com2026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-08 01:10:14
● 2026-04-14 13:08:06

○NSb.auto.dns.br2026-03-14 → 2026-04-14 · 2 obs

○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

●NSbayan.ns.cloudflare.com2026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-08 01:10:14
● 2026-04-14 13:08:06

○NSdns01.dominal.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 17:57:20
○ 2015-08-10 11:50:24
○ 2026-04-14 13:08:06

○NSdns02.dominal.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 17:57:20
○ 2015-08-10 11:50:24
○ 2026-04-14 13:08:06

○NSe.sec.dns.br2026-03-14 → 2026-03-14 · 4 obs

○ 2021-05-07 01:17:38
● 2026-03-14 14:57:48
○ 2026-03-24 06:33:56
○ 2026-04-14 13:08:06

○NSf.sec.dns.br2026-03-14 → 2026-03-14 · 4 obs

○ 2021-05-07 01:17:38
● 2026-03-14 14:57:48
○ 2026-03-24 06:33:56
○ 2026-04-14 13:08:06

○NSmary.ns.cloudflare.com2021-05-07 → 2021-05-07 · 4 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

○NSns1.locaweb.com.br2026-03-24 → 2026-04-08 · 4 obs

○ 2026-03-14 14:57:48
● 2026-03-24 06:33:56
● 2026-04-08 01:10:14
○ 2026-04-14 13:08:06

○NSns1.predialnet.com.br2015-08-10 → 2017-09-05 · 5 obs

○ 2009-07-03 17:57:20
● 2015-08-10 11:50:24
● 2017-09-05 10:12:46
○ 2021-05-07 01:17:38
○ 2026-04-14 13:08:06

○NSns2.locaweb.com.br2026-03-24 → 2026-04-08 · 4 obs

○ 2026-03-14 14:57:48
● 2026-03-24 06:33:56
● 2026-04-08 01:10:14
○ 2026-04-14 13:08:06

○NSns2.predialnet.com.br2015-08-10 → 2017-09-05 · 5 obs

○ 2009-07-03 17:57:20
● 2015-08-10 11:50:24
● 2017-09-05 10:12:46
○ 2021-05-07 01:17:38
○ 2026-04-14 13:08:06

○NSns3.locaweb.com.br2026-03-24 → 2026-04-08 · 4 obs

○ 2026-03-14 14:57:48
● 2026-03-24 06:33:56
● 2026-04-08 01:10:14
○ 2026-04-14 13:08:06

○NSoswald.ns.cloudflare.com2021-05-07 → 2021-05-07 · 4 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

●MXmx.a.locaweb.com.br2021-05-07 → 2026-04-14 · 5 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
● 2026-03-24 06:33:56
● 2026-04-14 13:08:06

●MXmx.b.locaweb.com.br2021-05-07 → 2026-04-14 · 5 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
● 2026-03-24 06:33:56
● 2026-04-14 13:08:06

●MXmx.core.locaweb.com.br2021-05-07 → 2026-04-14 · 3 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
● 2026-04-14 13:08:06

●MXmx.jk.locaweb.com.br2021-05-07 → 2026-04-14 · 5 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
● 2026-03-24 06:33:56
● 2026-04-14 13:08:06

○MXmx.ofluminense.com.br2009-07-03 → 2017-09-05 · 4 obs

● 2009-07-03 17:57:20
● 2017-09-05 10:12:46
○ 2021-05-07 01:17:38
○ 2026-04-14 13:08:06

○A104.21.27.462021-05-07 → 2021-05-07 · 4 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

●A104.21.91.212026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-08 01:10:14
● 2026-04-14 13:08:06

○A172.67.168.2322021-05-07 → 2021-05-07 · 4 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

●A172.67.208.522026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-08 01:10:14
● 2026-04-14 13:08:06

○A189.1.132.2522015-08-10 → 2017-09-05 · 5 obs

○ 2009-07-03 17:57:20
● 2015-08-10 11:50:24
● 2017-09-05 10:12:46
○ 2021-05-07 01:17:38
○ 2026-04-14 13:08:06

○A189.126.122.2432026-03-14 → 2026-04-08 · 4 obs

○ 2021-05-07 01:17:38
● 2026-03-14 14:57:48
● 2026-04-08 01:10:14
○ 2026-04-14 13:08:06

○A200.155.21.442009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 17:57:20
○ 2015-08-10 11:50:24
○ 2026-04-14 13:08:06

○A200.160.2.952026-03-14 → 2026-04-14 · 2 obs

○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

○A2001:12ff:0:2::952026-03-14 → 2026-04-14 · 2 obs

○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

○A2606:4700:3035::ac43:a8e82021-05-07 → 2021-05-07 · 4 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

●A2606:4700:3036::6815:5b152026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-08 01:10:14
● 2026-04-14 13:08:06

○A2606:4700:3037::6815:1b2e2021-05-07 → 2021-05-07 · 4 obs

○ 2017-09-05 10:12:46
● 2021-05-07 01:17:38
○ 2026-03-14 14:57:48
○ 2026-04-14 13:08:06

●A2606:4700:3037::ac43:d0342026-04-14 → 2026-04-14 · 2 obs

○ 2026-04-08 01:10:14
● 2026-04-14 13:08:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
ofluminense.com.br	aron.ns.cloudflare.com, bayan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.72

NS records: aron.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.21, 172.67.208.52`
AAAA	2	`2606:4700:3037::ac43:d034, 2606:4700:3036::6815:5b15`
NS	2	`aron.ns.cloudflare.com, bayan.ns.cloudflare.com`
MX	4	`mx.core.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aron.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

ofluminense.com.br is parent of www.ofluminense.com.br.

IP Addresses

ofluminense.com.br points to four IP numbers: 2606:4700:3036::6815:5b15, 2606:4700:3037::ac43:d034, 104.21.91.21 and 172.67.208.52.

Other host names, for instance ns1.khabaryaab.com, ongbutik.com, hairup.cn, mpe-online.com and air21ibayad.com share IP numbers with ofluminense.com.br.

Name Servers

ofluminense.com.br's delegation is to two name servers aron.ns.cloudflare.com and bayan.ns.cloudflare.com.

ofluminense.com.br shares the same name server configuration as other domains, such as outletcoachstore.us.com, softsaro.com, endtimeassembly.org, creativechurchnetwork.com and hsdjefferson.org.

ofluminense.com.br at least partially shares its name servers with other domains, for instance 0345a.com.br, tonyw.com, goldengateelectricservice.com, owyls.com and adultwork.live.

These name servers are often used together with the name servers zoe.ns.cloudflare.com.

Host names with six IP numbers:

aron.ns.cloudflare.com points to: 2606:4700:50::adf5:3a45, 2803:f800:50::6ca2:c045, 2a06:98c1:50::ac40:2045, 108.162.192.69, 172.64.32.69 and 173.245.58.69.

bayan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b48, 2803:f800:50::6ca2:c148, 2a06:98c1:50::ac40:2148, 108.162.193.72, 172.64.33.72 and 173.245.59.72.

Mail Servers

ofluminense.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

ofluminense.com.br shares some mail servers with other domains, including grupofos.com.br, femtec.com.br, playrush.com.br, cblp.org.br and masterdiesel.com.br.

Host names with one IP number: mx.a.locaweb.com.br points to 186.202.4.42; mx.b.locaweb.com.br points to 177.153.23.242; mx.core.locaweb.com.br points to 177.153.23.241; mx.jk.locaweb.com.br points to 200.234.204.130.

ofluminense.com.br - robtex.com