amtu.com.br - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

amtu.com.br

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b0cc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:1187🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.135Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.204🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarmando.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A2803:f800:50::6ca2:c3e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarmando.ns.cloudflare.com
A2a06:98c1:50::ac40:23e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarmando.ns.cloudflare.com
A108.162.195.225🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A162.159.44.225Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A172.64.35.225🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
NScecelia.ns.cloudflare.com
A2606:4700:50::a29f:2687🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A2803:f800:50::6ca2:c287🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcecelia.ns.cloudflare.com
A2a06:98c1:50::ac40:2287🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcecelia.ns.cloudflare.com
A108.162.194.135🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A162.159.38.135Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A172.64.34.135🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
MXmx.terraempresas.com.br ⭐
A20.157.67.142🇺🇸 AS806920.157.64.0/21 Microsoft
PTRvip-mx-az.terra.com.br
TXTv=spf1 include:spf.terraempresas.com.br ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.135, 172.67.176.204
IPv6 hints2606:4700:3030::ac43:b0cc, 2606:4700:3031::6815:1187
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOAarmando.ns.cloudflare.comdns@cloudflare.com serial=2409583213

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=2026229066
rank #534835 globally
rank #3667 in the tld
WOT: SAFE (69/100)

Subdomains

www.amtu.com.br

Same first word

amtu.org
amtu.cat
amtu.com.br
amtu.com
amtu.de
amtu.ngo.ph

Similar names

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muat.org
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tamu.golf
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tuma.vn
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uamt.ro
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mtua.se
tuam.si
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autm.org
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amut.it
tuma.com
muta.us
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mtau.com
utma.com.au
matu.info
atmu.org
atmu.cn
muta.org.uk
tuma.fi
mtua.com
atmu.de
muta.eu
utma.de
atum.works

DNS History

23 records (7 active, 16 former)

20162017201820192020202120222023202420252026NSarmando.ns.cloudflare.comcecelia.ns.cloudflare.comns2.terraempresas.com.brns3.terraempresas.com.brMXmx.terraempresas.com.brA104.21.17.135172.67.176.2042606:4700:3030::ac43:b0cc2606:4700:3031::6815:1187177.12.164.90177.185.196.30188.114.96.0188.114.96.4188.114.97.0188.114.97.4191.6.194.125191.6.209.1812606:4700:3032::ac43:b0cc2606:4700:3033::6815:11872a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSarmando.ns.cloudflare.com2026-05-08 → 2026-08-17 · 3 obs
○ 2026-04-29 13:30:32
● 2026-05-08 02:34:12
● 2026-08-17 03:33:00
●NScecelia.ns.cloudflare.com2026-05-08 → 2026-08-17 · 3 obs
○ 2026-04-29 13:30:32
● 2026-05-08 02:34:12
● 2026-08-17 03:33:00
○NSns2.terraempresas.com.br2015-07-05 → 2026-04-29 · 4 obs
● 2015-07-05 20:06:42
● 2026-04-29 13:30:32
○ 2026-05-08 02:34:12
○ 2026-08-17 03:33:00
○NSns3.terraempresas.com.br2015-07-05 → 2026-04-29 · 4 obs
● 2015-07-05 20:06:42
● 2026-04-29 13:30:32
○ 2026-05-08 02:34:12
○ 2026-08-17 03:33:00
●MXmx.terraempresas.com.br2015-07-05 → 2026-08-17 · 2 obs
● 2015-07-05 20:06:42
● 2026-08-17 03:33:00
●A104.21.17.1352026-05-08 → 2026-08-17 · 12 obs
○ 2026-04-29 13:30:32
● 2026-05-08 02:34:12
● 2026-05-09 07:53:56
○ 2026-05-15 22:41:24
● 2026-05-20 04:16:52
● 2026-05-24 15:18:10
○ 2026-06-08 12:34:32
● 2026-06-08 15:13:48
○ 2026-06-27 11:24:26
● 2026-06-28 19:04:26
○ 2026-07-23 15:02:20
● 2026-08-17 03:33:00
●A172.67.176.2042026-05-08 → 2026-08-17 · 12 obs
○ 2026-04-29 13:30:32
● 2026-05-08 02:34:12
● 2026-05-09 07:53:56
○ 2026-05-15 22:41:24
● 2026-05-20 04:16:52
● 2026-05-24 15:18:10
○ 2026-06-08 12:34:32
● 2026-06-08 15:13:48
○ 2026-06-27 11:24:26
● 2026-06-28 19:04:26
○ 2026-07-23 15:02:20
● 2026-08-17 03:33:00
○A177.12.164.902015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 20:06:42
○ 2015-12-06 05:53:00
○ 2026-08-17 03:33:00
○A177.185.196.302015-12-06 → 2015-12-06 · 4 obs
○ 2015-07-05 20:06:42
● 2015-12-06 05:53:00
○ 2016-01-02 16:42:22
○ 2026-08-17 03:33:00
○A188.114.96.02026-05-15 → 2026-07-23 · 7 obs
○ 2026-05-09 07:53:56
● 2026-05-15 22:41:24
○ 2026-05-20 04:16:52
● 2026-06-27 19:28:52
○ 2026-06-28 19:04:26
● 2026-07-23 15:02:20
○ 2026-08-17 03:33:00
○A188.114.96.42026-06-08 → 2026-06-27 · 6 obs
○ 2026-05-24 15:18:10
● 2026-06-08 12:34:32
○ 2026-06-08 15:13:48
● 2026-06-27 11:24:26
○ 2026-06-27 19:28:52
○ 2026-08-17 03:33:00
○A188.114.97.02026-05-15 → 2026-07-23 · 7 obs
○ 2026-05-09 07:53:56
● 2026-05-15 22:41:24
○ 2026-05-20 04:16:52
● 2026-06-27 19:28:52
○ 2026-06-28 19:04:26
● 2026-07-23 15:02:20
○ 2026-08-17 03:33:00
○A188.114.97.42026-06-08 → 2026-06-27 · 6 obs
○ 2026-05-24 15:18:10
● 2026-06-08 12:34:32
○ 2026-06-08 15:13:48
● 2026-06-27 11:24:26
○ 2026-06-27 19:28:52
○ 2026-08-17 03:33:00
○A191.6.194.1252016-01-02 → 2016-09-02 · 5 obs
○ 2015-12-06 05:53:00
● 2016-01-02 16:42:22
● 2016-09-02 18:13:40
○ 2026-02-17 08:54:04
○ 2026-08-17 03:33:00
○A191.6.209.1812026-02-17 → 2026-04-29 · 5 obs
○ 2016-09-02 18:13:40
● 2026-02-17 08:54:04
● 2026-04-29 13:30:32
○ 2026-05-08 02:34:12
○ 2026-08-17 03:33:00
●A2606:4700:3030::ac43:b0cc2026-07-04 → 2026-08-17 · 4 obs
○ 2026-06-28 19:04:26
● 2026-07-04 15:37:08
○ 2026-07-23 15:02:20
● 2026-08-17 03:33:00
●A2606:4700:3031::6815:11872026-07-04 → 2026-08-17 · 4 obs
○ 2026-06-28 19:04:26
● 2026-07-04 15:37:08
○ 2026-07-23 15:02:20
● 2026-08-17 03:33:00
○A2606:4700:3032::ac43:b0cc2026-05-08 → 2026-06-28 · 12 obs
○ 2026-04-29 13:30:32
● 2026-05-08 02:34:12
● 2026-05-09 07:53:56
○ 2026-05-15 22:41:24
● 2026-05-20 04:16:52
● 2026-05-24 15:18:10
○ 2026-06-08 12:34:32
● 2026-06-08 15:13:48
○ 2026-06-27 11:24:26
● 2026-06-28 19:04:26
○ 2026-07-04 15:37:08
○ 2026-08-17 03:33:00
○A2606:4700:3033::6815:11872026-05-08 → 2026-06-28 · 12 obs
○ 2026-04-29 13:30:32
● 2026-05-08 02:34:12
● 2026-05-09 07:53:56
○ 2026-05-15 22:41:24
● 2026-05-20 04:16:52
● 2026-05-24 15:18:10
○ 2026-06-08 12:34:32
● 2026-06-08 15:13:48
○ 2026-06-27 11:24:26
● 2026-06-28 19:04:26
○ 2026-07-04 15:37:08
○ 2026-08-17 03:33:00
○A2a06:98c1:3120::2026-05-15 → 2026-07-23 · 10 obs
○ 2026-05-09 07:53:56
● 2026-05-15 22:41:24
○ 2026-05-20 04:16:52
○ 2026-05-24 15:18:10
● 2026-06-08 12:34:32
○ 2026-06-08 15:13:48
● 2026-06-27 19:28:52
○ 2026-06-28 19:04:26
● 2026-07-23 15:02:20
○ 2026-08-17 03:33:00
○A2a06:98c1:3120::42026-06-27 → 2026-06-27 · 4 obs
○ 2026-06-08 15:13:48
● 2026-06-27 11:24:26
○ 2026-06-27 19:28:52
○ 2026-08-17 03:33:00
○A2a06:98c1:3121::2026-05-15 → 2026-07-23 · 10 obs
○ 2026-05-09 07:53:56
● 2026-05-15 22:41:24
○ 2026-05-20 04:16:52
○ 2026-05-24 15:18:10
● 2026-06-08 12:34:32
○ 2026-06-08 15:13:48
● 2026-06-27 19:28:52
○ 2026-06-28 19:04:26
● 2026-07-23 15:02:20
○ 2026-08-17 03:33:00
○A2a06:98c1:3121::42026-06-27 → 2026-06-27 · 4 obs
○ 2026-06-08 15:13:48
● 2026-06-27 11:24:26
○ 2026-06-27 19:28:52
○ 2026-08-17 03:33:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
amtu.com.brarmando.ns.cloudflare.com, cecelia.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.135

NS records: armando.ns.cloudflare.com, cecelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1061ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.204, 104.21.17.135
AAAA22606:4700:3030::ac43:b0cc, 2606:4700:3031::6815:1187
NS2armando.ns.cloudflare.com, cecelia.ns.cloudflare.com
MX1mx.terraempresas.com.br (pri: 5)
TXT1v=spf1 include:spf.terraempresas.com.br
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1armando.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

amtu.com.br is a parent domain of www.amtu.com.br.

IP Addresses

amtu.com.br resolves to four IP addresses: 104.21.17.135, 172.67.176.204, 2606:4700:3030::ac43:b0cc and 2606:4700:3031::6815:1187.

latelierhaillan.com, boringoffice.fun, sethufc.in and two other host names share IP numbers with amtu.com.br.

Name Servers

amtu.com.br is delegated to two name servers: armando.ns.cloudflare.com and cecelia.ns.cloudflare.com.

amtu.com.br uses the same name servers as several other domains — among them apapacho.com.co, ark-servers.pro, brunoguimaraes-cz.biz and two more.

amtu.com.br shares at least some of its name servers with other domains, including claude-pages.pages.dev, filmeinterstellar.shop, 06942.cfd and two others.

These name servers are frequently paired with the name servers harleigh.ns.cloudflare.com, fred.ns.cloudflare.com and sima.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

armando.ns.cloudflare.com resolves to 108.162.195.225, 162.159.44.225, 172.64.35.225 and 3 other IP addresses.

cecelia.ns.cloudflare.com resolves to 108.162.194.135, 162.159.38.135, 172.64.34.135 and 3 other IP addresses.

Mail Servers

Mail for amtu.com.br is handled by a single mail server, mx.terraempresas.com.br.

amtu.com.br uses an identical mail server configuration to several other domains — among them farmaciaalquimia.com.br, marinoconstrutora.info, marcarinibrasil.ind.br and two more.

mx.terraempresas.com.br resolves to a single IP number: 20.157.67.142.