`histocenter.com.br`

DNSSEC	⚠️ Not signed
A	177.38.229.149^{🇧🇷 AS28216177.38.229.0/24 CLARO S.A. Customer}
		PTR	`149.k13.com.br`
NS	`ns1.k13.com.br` ⭐
		A	177.38.229.150^{🇧🇷 AS28216177.38.229.0/24 CLARO S.A. Customer}
			PTR	`150.k13.com.br`
NS	`ns2.k13.com.br`
		A	177.38.229.151^{🇧🇷 AS28216177.38.229.0/24 CLARO S.A. Customer}
			PTR	`151.k13.com.br`
MX	`histocenter.com.br` ⭐
		A	177.38.229.149^{🇧🇷 AS28216177.38.229.0/24 CLARO S.A. Customer}
			PTR	`149.k13.com.br`
TXT	`v=spf1 a mx include:_spf.k13.com.br ~all`
SOA	`ns1.k13.com.br`cpanel@k13.com.br 2025-06-18 #0

`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=2026114446

rank #563951 globally
rank #4136 in the tld
WOT: SAFE (69/100)

MX for

histocenter.com.br

Same first word

histocenter.com

histocenter.co.th

histocenter.com.br

Similar names

DNS History

6 records (4 active, 2 former)

●NSns1.k13.com.br2015-08-06 → 2026-04-24 · 2 obs

● 2015-08-06 17:03:04
● 2026-04-24 18:57:14

●NSns2.k13.com.br2015-08-06 → 2026-04-24 · 2 obs

● 2015-08-06 17:03:04
● 2026-04-24 18:57:14

●MXhistocenter.com.br2015-08-06 → 2026-04-24 · 2 obs

● 2015-08-06 17:03:04
● 2026-04-24 18:57:14

○A177.234.147.2022015-11-29 → 2017-07-29 · 5 obs

○ 2015-08-06 17:03:04
● 2015-11-29 20:28:16
● 2017-07-29 19:37:58
○ 2026-03-27 00:53:22
○ 2026-04-24 18:57:14

●A177.38.229.1492026-03-27 → 2026-04-24 · 3 obs

○ 2017-07-29 19:37:58
● 2026-03-27 00:53:22
● 2026-04-24 18:57:14

○A50.22.93.2502015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 17:03:04
○ 2015-11-29 20:28:16
○ 2026-04-24 18:57:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
histocenter.com.br	ns1.k13.com.br, ns2.k13.com.br	2 records

✅ Authoritative Response

Server:177.38.229.151

NS records: ns1.k13.com.br, ns2.k13.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.38.229.149`
NS	2	`ns1.k13.com.br, ns2.k13.com.br`
MX	1	`histocenter.com.br (pri: 0)`
TXT	1	`v=spf1 a mx include:_spf.k13.com.br ~all`
SOA	1	`ns1.k13.com.br cpanel.k13.com.br`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.k13.com.br, ns2.k13.com.br)

Analysis

Mail Server Role

For histocenter.com.br, the mail server is histocenter.com.br.

IP Addresses

histocenter.com.br points to a single IP number: 177.38.229.149.

other host names for instance brascontel.com.br, mail.zingaro.com.br, testek13.com.br, email.guarafer.com.br and acig.com.br share IP numbers with histocenter.com.br.

Name Servers

histocenter.com.br is delegated to two name servers: ns1.k13.com.br and ns2.k13.com.br.

histocenter.com.br shares the same name server setup as other domains, for example mattosleao.com.br, guaranoticias.com.br, guarafer.com.br, duracom.com.br and venusvictrix.com.br.

Host names with one IP number:

The host ns1.k13.com.br points to 177.38.229.150 and the host ns2.k13.com.br points to 177.38.229.151.

Mail Servers

One mail server handles histocenter.com.br.

Host name histocenter.com.br points to IP address 177.38.229.149.

histocenter.com.br - robtex.com