sifr.com.br - robtex.com

sifr.com.br

DNSSEC⚠️ Not signed
A173.212.247.77πŸ‡©πŸ‡ͺ CONTABO173.212.240.0/21
PTRvmi3062837.contaboserver.net
NSben.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b67πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A2803:f800:50::6ca2:c167πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRben.ns.cloudflare.com
A2a06:98c1:50::ac40:2167πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRben.ns.cloudflare.com
A108.162.193.103πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A172.64.33.103πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A173.245.59.103πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
NSmeiling.ns.cloudflare.com
A2606:4700:50::a29f:26feπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A2803:f800:50::6ca2:c2feπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeiling.ns.cloudflare.com
A2a06:98c1:50::ac40:22feπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmeiling.ns.cloudflare.com
A108.162.194.254πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A162.159.38.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
A172.64.34.254πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeiling.ns.cloudflare.com
SOAben.ns.cloudflare.comdns@cloudflare.com serial=2402523738

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=2026116068
rank #557247 globally
rank #4092 in the tld
WOT: SAFE (69/100)

Previously MX for

Same first word

Similar names

DNS History

22 records (3 active, 19 former)

20162017201820192020202120222023202420252026NSben.ns.cloudflare.commeiling.ns.cloudflare.comns0.dnsmadeeasy.comns1.dnsmadeeasy.comns1.locaweb.com.brns1.msrvs.comns2.dnsmadeeasy.comns2.locaweb.com.brns2.msrvs.comns3.dnsmadeeasy.comns3.locaweb.com.brns3.msrvs.comns4.dnsmadeeasy.comns4.msrvs.comMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.jk.locaweb.com.brsifr.com.brA173.212.247.77191.252.51.5823.97.103.8965.254.54.2
●NSben.ns.cloudflare.com2026-04-24 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-30 19:56:04
● 2026-04-24 17:12:40
● 2026-04-26 02:53:48
●NSmeiling.ns.cloudflare.com2026-04-24 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-30 19:56:04
● 2026-04-24 17:12:40
● 2026-04-26 02:53:48
β—‹NSns0.dnsmadeeasy.com2015-07-20 β†’ 2015-07-20 Β· 3 obs
● 2015-07-20 08:34:18
β—‹ 2015-11-26 04:11:44
β—‹ 2026-04-26 02:53:48
β—‹NSns1.dnsmadeeasy.com2015-07-20 β†’ 2015-07-20 Β· 3 obs
● 2015-07-20 08:34:18
β—‹ 2015-11-26 04:11:44
β—‹ 2026-04-26 02:53:48
β—‹NSns1.locaweb.com.br2016-02-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2015-11-26 04:11:44
● 2016-02-22 17:13:22
● 2017-02-20 10:03:12
β—‹ 2026-03-30 19:56:04
β—‹ 2026-04-26 02:53:48
β—‹NSns1.msrvs.com2015-11-26 β†’ 2015-11-26 Β· 4 obs
β—‹ 2015-07-20 08:34:18
● 2015-11-26 04:11:44
β—‹ 2016-02-22 17:13:22
β—‹ 2026-04-26 02:53:48
β—‹NSns2.dnsmadeeasy.com2015-07-20 β†’ 2015-07-20 Β· 3 obs
● 2015-07-20 08:34:18
β—‹ 2015-11-26 04:11:44
β—‹ 2026-04-26 02:53:48
β—‹NSns2.locaweb.com.br2016-02-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2015-11-26 04:11:44
● 2016-02-22 17:13:22
● 2017-02-20 10:03:12
β—‹ 2026-03-30 19:56:04
β—‹ 2026-04-26 02:53:48
β—‹NSns2.msrvs.com2015-11-26 β†’ 2015-11-26 Β· 4 obs
β—‹ 2015-07-20 08:34:18
● 2015-11-26 04:11:44
β—‹ 2016-02-22 17:13:22
β—‹ 2026-04-26 02:53:48
β—‹NSns3.dnsmadeeasy.com2015-07-20 β†’ 2015-07-20 Β· 3 obs
● 2015-07-20 08:34:18
β—‹ 2015-11-26 04:11:44
β—‹ 2026-04-26 02:53:48
β—‹NSns3.locaweb.com.br2016-02-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2015-11-26 04:11:44
● 2016-02-22 17:13:22
● 2017-02-20 10:03:12
β—‹ 2026-03-30 19:56:04
β—‹ 2026-04-26 02:53:48
β—‹NSns3.msrvs.com2015-11-26 β†’ 2015-11-26 Β· 4 obs
β—‹ 2015-07-20 08:34:18
● 2015-11-26 04:11:44
β—‹ 2016-02-22 17:13:22
β—‹ 2026-04-26 02:53:48
β—‹NSns4.dnsmadeeasy.com2015-07-20 β†’ 2015-07-20 Β· 3 obs
● 2015-07-20 08:34:18
β—‹ 2015-11-26 04:11:44
β—‹ 2026-04-26 02:53:48
β—‹NSns4.msrvs.com2015-11-26 β†’ 2015-11-26 Β· 4 obs
β—‹ 2015-07-20 08:34:18
● 2015-11-26 04:11:44
β—‹ 2016-02-22 17:13:22
β—‹ 2026-04-26 02:53:48
β—‹MXmx.a.locaweb.com.br2016-02-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2015-11-26 04:11:44
● 2016-02-22 17:13:22
● 2017-02-20 10:03:12
β—‹ 2026-03-30 19:56:04
β—‹ 2026-04-26 02:53:48
β—‹MXmx.b.locaweb.com.br2016-02-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2015-11-26 04:11:44
● 2016-02-22 17:13:22
● 2017-02-20 10:03:12
β—‹ 2026-03-30 19:56:04
β—‹ 2026-04-26 02:53:48
β—‹MXmx.jk.locaweb.com.br2016-02-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2015-11-26 04:11:44
● 2016-02-22 17:13:22
● 2017-02-20 10:03:12
β—‹ 2026-03-30 19:56:04
β—‹ 2026-04-26 02:53:48
β—‹MXsifr.com.br2015-11-26 β†’ 2015-11-26 Β· 3 obs
● 2015-11-26 04:11:44
β—‹ 2016-02-22 17:13:22
β—‹ 2026-04-26 02:53:48
●A173.212.247.772026-04-24 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-30 19:56:04
● 2026-04-24 17:12:40
● 2026-04-26 02:53:48
β—‹A191.252.51.582016-02-22 β†’ 2017-02-20 Β· 5 obs
β—‹ 2015-11-26 04:11:44
● 2016-02-22 17:13:22
● 2017-02-20 10:03:12
β—‹ 2026-03-30 19:56:04
β—‹ 2026-04-26 02:53:48
β—‹A23.97.103.892015-07-20 β†’ 2015-07-20 Β· 3 obs
● 2015-07-20 08:34:18
β—‹ 2015-11-26 04:11:44
β—‹ 2026-04-26 02:53:48
β—‹A65.254.54.22015-11-26 β†’ 2015-11-26 Β· 4 obs
β—‹ 2015-07-20 08:34:18
● 2015-11-26 04:11:44
β—‹ 2016-02-22 17:13:22
β—‹ 2026-04-26 02:53:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
brd.dns.br, a.dns.br, f.dns.br, b.dns.br...-
sifr.com.brmeiling.ns.cloudflare.com, ben.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.254

NS records: meiling.ns.cloudflare.com, ben.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 725ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1173.212.247.77
NS2ben.ns.cloudflare.com, meiling.ns.cloudflare.com
SOA1ben.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

sifr.com.br resolves to one IP number: 173.212.247.77.

Other host names such as oficinadapesquisa.com.br and mediacast.com.br share IP numbers with sifr.com.br.

Name Servers

sifr.com.br is delegated to two name servers ben.ns.cloudflare.com and meiling.ns.cloudflare.com.

sifr.com.br shares the same name server setup as other domains, for instance logie.at, mybrandbuzz.com, marioleoncini.it, mylogie.com and xerium.org.

sifr.com.br at least partially shares name servers with other domains, for instance boriselvium.com, pl-oferta3946163.shop, novaedgestudio.digital, dgjlb.com and diadata.org.

These name servers are commonly used with vasilii.ns.cloudflare.com, indie.ns.cloudflare.com and mary.ns.cloudflare.com.

Host names with six IP numbers:

Host name ben.ns.cloudflare.com points to: 2606:4700:58::adf5:3b67, 2803:f800:50::6ca2:c167, 2a06:98c1:50::ac40:2167, 108.162.193.103, 172.64.33.103 and 173.245.59.103.

Host name meiling.ns.cloudflare.com points to: 2606:4700:50::a29f:26fe, 2803:f800:50::6ca2:c2fe, 2a06:98c1:50::ac40:22fe, 108.162.194.254, 162.159.38.254 and 172.64.34.254.