refama.com - dns.ninja

`refama.com`

DNSSEC	⚠️ Not signed
A	191.252.4.30^{🇧🇷 Locaweb191.252.4.0/22 Servicos de Internet SA}
		PTR	`orion06.locaweb.com.br`
NS	`ns1.locaweb.com.br` ⭐
		A	2804:218:7000:0:186:202:8:254^{🇧🇷 Locaweb2804:218:7000::/48}
		A	186.202.8.254^{🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA}
NS	`ns2.locaweb.com.br`
		A	2804:218:7001:0:187:45:248:254^{🇧🇷 Locaweb2804:218:7001::/48}
		A	187.45.248.254^{🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA}
NS	`ns3.locaweb.com.br`
		A	2804:218:7002:0:189:126:101:254^{🇧🇷 Locaweb2804:218:7002::/48}
		A	189.126.101.254^{🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA}
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`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-03-10 #1

`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=1784296707

Same first word

refama.com

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DNS History

13 records (8 active, 5 former)

○NSns01.weblocal.com.br2015-08-13 → 2017-02-09 · 4 obs

● 2015-08-13 13:48:56
● 2017-02-09 05:28:20
○ 2020-02-26 17:01:26
○ 2026-07-17 14:27:04

○NSns02.weblocal.com.br2015-08-13 → 2017-02-09 · 4 obs

● 2015-08-13 13:48:56
● 2017-02-09 05:28:20
○ 2020-02-26 17:01:26
○ 2026-07-17 14:27:04

●NSns1.locaweb.com.br2020-02-26 → 2026-07-17 · 3 obs

○ 2017-02-09 05:28:20
● 2020-02-26 17:01:26
● 2026-07-17 14:27:04

●NSns2.locaweb.com.br2020-02-26 → 2026-07-17 · 3 obs

○ 2017-02-09 05:28:20
● 2020-02-26 17:01:26
● 2026-07-17 14:27:04

●NSns3.locaweb.com.br2020-02-26 → 2026-07-17 · 3 obs

○ 2017-02-09 05:28:20
● 2020-02-26 17:01:26
● 2026-07-17 14:27:04

○MXmail.weblocal.com.br2015-08-13 → 2017-02-09 · 4 obs

● 2015-08-13 13:48:56
● 2017-02-09 05:28:20
○ 2020-02-26 17:01:26
○ 2026-07-17 14:27:04

●MXmx.a.locaweb.com.br2020-02-26 → 2026-07-17 · 3 obs

○ 2017-02-09 05:28:20
● 2020-02-26 17:01:26
● 2026-07-17 14:27:04

●MXmx.b.locaweb.com.br2020-02-26 → 2026-07-17 · 3 obs

○ 2017-02-09 05:28:20
● 2020-02-26 17:01:26
● 2026-07-17 14:27:04

●MXmx.core.locaweb.com.br2020-02-26 → 2026-07-17 · 3 obs

○ 2017-02-09 05:28:20
● 2020-02-26 17:01:26
● 2026-07-17 14:27:04

●MXmx.jk.locaweb.com.br2020-02-26 → 2026-07-17 · 3 obs

○ 2017-02-09 05:28:20
● 2020-02-26 17:01:26
● 2026-07-17 14:27:04

○A186.202.157.792020-02-26 → 2020-02-26 · 4 obs

○ 2017-02-09 05:28:20
● 2020-02-26 17:01:26
○ 2026-02-21 11:15:42
○ 2026-07-17 14:27:04

●A191.252.4.302026-02-21 → 2026-07-17 · 3 obs

○ 2020-02-26 17:01:26
● 2026-02-21 11:15:42
● 2026-07-17 14:27:04

○A200.182.118.662015-08-13 → 2017-02-09 · 4 obs

● 2015-08-13 13:48:56
● 2017-02-09 05:28:20
○ 2020-02-26 17:01:26
○ 2026-07-17 14:27:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
refama.com	ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br	-

✅ Authoritative Response

Server:186.202.8.254

NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refama.com (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.252.4.30`
NS	3	`ns1.locaweb.com.br, ns3.locaweb.com.br...`
MX	4	`mx.b.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 20)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

Analysis

IP Addresses

refama.com directs to one IP number, which is 191.252.4.30.

Among the host names that share IP numbers with refama.com are laserdigital.com.br, tecnoroad.com.br, bellitur.com.br and two others.

Name Servers

The authoritative name servers for refama.com are ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — three in total.

refama.com has at least partial name server overlap with other domains, such as feprotecaoacessorios.com.br, focinhos.com.br, lavitaalimentos.com.br and two others.

ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br all resolve to exactly two IP numbers apiece: ns1.locaweb.com.br → 186.202.8.254 and 2804:218:7000:0:186:202:8:254; ns2.locaweb.com.br → 187.45.248.254 and 2804:218:7001:0:187:45:248:254; ns3.locaweb.com.br → 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

refama.com has four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

refama.com shares at least some of its mail servers with other domains — for example rpolito.com.br, doclogos.com, infinito.net.br and two more.

mx.a.locaweb.com.br resolves to 186.202.4.42. mx.b.locaweb.com.br resolves to 177.153.23.242. mx.core.locaweb.com.br resolves to 177.153.23.241. mx.jk.locaweb.com.br resolves to 200.234.204.130. All four hosts carry exactly one IP address.