kretzer.com.br - robtex.com

kretzer.com.br

DNSSEC⚠️ Not signed
A191.252.138.68🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA
NSns1.iuri0156.hospedagemdesites.ws ⭐ ⚠️ Not in zone NS records
A191.252.138.46🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA
PTRiuri0156.hospedagemdesites.ws
NSns1.kretzer.com.br ⚠️ Not in parent delegation
A191.252.138.68🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA
NSns2.iuri0156.hospedagemdesites.ws ⚠️ Not in zone NS records
A191.252.138.47🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA
PTRns2.iuri0156.hospedagemdesites.ws
NSns2.kretzer.com.br ⚠️ Not in parent delegation
A179.188.17.123🇧🇷 Locaweb179.188.16.0/22 Servicos de Internet SA
PTRcpanel0143.hospedagemdesites.ws
MXkretzer-com-br-01.unodata.com.br ⭐
A192.175.104.116🇨🇦 AS32613192.175.96.0/19 iWeb Technologies Inc.
PTRmx62.unodata.com.br
MXkretzer-com-br-02.unodata.com.br(30)
A192.175.104.105🇨🇦 AS32613192.175.96.0/19 iWeb Technologies Inc.
PTRmx82.unodata.com.br
TXTv=spf1 mx a ip4:189.39.19.210 ~all
SOAns1.iuri0156.hospedagemdesites.wsrevenda@locaweb.com.br 2026-03-06 #8

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026088502
rank #550367 globally
rank #4097 in the tld
WOT: SAFE (69/100)

Subdomains

ns2.kretzer.com.br
smtp-gw3.kretzer.com.br
ns1.kretzer.com.br

Same first word

kretzer.de
kretzer.at
kretzer.us
kretzer.it
kretzer.me
kretzer.com.br
kretzer.hu
kretzer.com.ua
kretzer.biz
kretzer.info
kretzer.com

Similar names

trekerz.com

DNS History

18 records (7 active, 11 former)

201020122014201620182020202220242026NSns1.iuri0156.hospedagemdesites.wsns1.kretzer.com.brns2.iuri0156.hospedagemdesites.wsns2.kretzer.com.brns1.cpanel0143.hospedagemdesites.wsns1.locaweb.com.brns2.cpanel0143.hospedagemdesites.wsns2.locaweb.com.brns3.locaweb.com.brMXkretzer-com-br-01.unodata.com.brkretzer-com-br-02.unodata.com.brsmtp-gw.kretzer.com.brsmtp-gw2.kretzer.com.brsmtp-gw3.kretzer.com.brA191.252.138.68179.188.17.123187.45.193.223200.234.200.59
○NSns1.cpanel0143.hospedagemdesites.ws2015-11-08 → 2016-12-20 · 5 obs
○ 2015-07-10 03:48:44
● 2015-11-08 15:50:46
● 2016-12-20 21:36:02
○ 2018-06-08 17:12:28
○ 2026-03-29 21:09:06
●NSns1.iuri0156.hospedagemdesites.ws2018-06-08 → 2026-03-29 · 3 obs
○ 2016-12-20 21:36:02
● 2018-06-08 17:12:28
● 2026-03-29 21:09:06
●NSns1.kretzer.com.br2018-06-08 → 2026-03-29 · 3 obs
○ 2016-12-20 21:36:02
● 2018-06-08 17:12:28
● 2026-03-29 21:09:06
○NSns1.locaweb.com.br2009-01-10 → 2015-07-10 · 4 obs
● 2009-01-10 19:57:32
● 2015-07-10 03:48:44
○ 2015-11-08 15:50:46
○ 2026-03-29 21:09:06
○NSns2.cpanel0143.hospedagemdesites.ws2015-11-08 → 2016-12-20 · 5 obs
○ 2015-07-10 03:48:44
● 2015-11-08 15:50:46
● 2016-12-20 21:36:02
○ 2018-06-08 17:12:28
○ 2026-03-29 21:09:06
●NSns2.iuri0156.hospedagemdesites.ws2026-02-17 → 2026-03-29 · 3 obs
○ 2018-06-08 17:12:28
● 2026-02-17 21:29:44
● 2026-03-29 21:09:06
●NSns2.kretzer.com.br2018-06-08 → 2026-03-29 · 3 obs
○ 2016-12-20 21:36:02
● 2018-06-08 17:12:28
● 2026-03-29 21:09:06
○NSns2.locaweb.com.br2009-01-10 → 2015-07-10 · 4 obs
● 2009-01-10 19:57:32
● 2015-07-10 03:48:44
○ 2015-11-08 15:50:46
○ 2026-03-29 21:09:06
○NSns3.locaweb.com.br2009-01-10 → 2015-07-10 · 4 obs
● 2009-01-10 19:57:32
● 2015-07-10 03:48:44
○ 2015-11-08 15:50:46
○ 2026-03-29 21:09:06
●MXkretzer-com-br-01.unodata.com.br2026-02-17 → 2026-03-29 · 3 obs
○ 2018-06-08 17:12:28
● 2026-02-17 21:29:44
● 2026-03-29 21:09:06
●MXkretzer-com-br-02.unodata.com.br2026-02-17 → 2026-03-29 · 3 obs
○ 2018-06-08 17:12:28
● 2026-02-17 21:29:44
● 2026-03-29 21:09:06
○MXsmtp-gw.kretzer.com.br2009-01-10 → 2016-12-20 · 7 obs
● 2009-01-10 19:57:32
● 2015-07-10 03:48:44
○ 2015-11-08 15:50:46
● 2016-01-29 01:31:28
● 2016-12-20 21:36:02
○ 2018-06-08 17:12:28
○ 2026-03-29 21:09:06
○MXsmtp-gw2.kretzer.com.br2015-07-10 → 2016-12-20 · 5 obs
○ 2009-01-10 19:57:32
● 2015-07-10 03:48:44
● 2016-12-20 21:36:02
○ 2018-06-08 17:12:28
○ 2026-03-29 21:09:06
○MXsmtp-gw3.kretzer.com.br2018-06-08 → 2018-06-08 · 4 obs
○ 2016-12-20 21:36:02
● 2018-06-08 17:12:28
○ 2026-02-17 21:29:44
○ 2026-03-29 21:09:06
○A179.188.17.1232015-11-08 → 2016-12-20 · 5 obs
○ 2015-07-10 03:48:44
● 2015-11-08 15:50:46
● 2016-12-20 21:36:02
○ 2018-06-08 17:12:28
○ 2026-03-29 21:09:06
○A187.45.193.2232015-07-10 → 2015-07-10 · 4 obs
○ 2009-01-10 19:57:32
● 2015-07-10 03:48:44
○ 2015-11-08 15:50:46
○ 2026-03-29 21:09:06
●A191.252.138.682018-06-08 → 2026-03-29 · 3 obs
○ 2016-12-20 21:36:02
● 2018-06-08 17:12:28
● 2026-03-29 21:09:06
○A200.234.200.592009-01-10 → 2009-01-10 · 3 obs
● 2009-01-10 19:57:32
○ 2015-07-10 03:48:44
○ 2026-03-29 21:09:06

🔍 DNS Trace

Analysis

Hierarchy

The parent of ns2.kretzer.com.br, smtp-gw3.kretzer.com.br and ns1.kretzer.com.br is kretzer.com.br.

IP Addresses

kretzer.com.br points to an IP address: 191.252.138.68.

Other host names, for instance ns1.kretzer.com.br, share IP numbers with kretzer.com.br.

Name Servers

kretzer.com.br delegates to four name servers: ns1.kretzer.com.br, ns2.kretzer.com.br, ns1.iuri0156.hospedagemdesites.ws and ns2.iuri0156.hospedagemdesites.ws.

kretzer.com.br shares name servers with other domains at least partially, for example adilsonjunior.com.br.

These name servers are commonly used with ns1.adilsonjunior.com.br and ns2.adilsonjunior.com.br.

Host names with one IP number: ns1.kretzer.com.br points to: 191.252.138.68; ns2.kretzer.com.br points to: 179.188.17.123; ns1.iuri0156.hospedagemdesites.ws points to: 191.252.138.46; ns2.iuri0156.hospedagemdesites.ws points to: 191.252.138.47.

Mail Servers

kretzer.com.br is handled by two mail servers: kretzer-com-br-01.unodata.com.br and kretzer-com-br-02.unodata.com.br.

Host names with one IP:

kretzer-com-br-01.unodata.com.br points to: 192.175.104.116

kretzer-com-br-02.unodata.com.br points to: 192.175.104.105