spert.com.br - robtex.com

spert.com.br

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:21f5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:97fb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.245Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.251🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSadi.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A2803:f800:50::6ca2:c038🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadi.ns.cloudflare.com
A2a06:98c1:50::ac40:2038🇺🇸 Cloudflare2a06:98c1:50::/45
PTRadi.ns.cloudflare.com
A108.162.192.56🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A172.64.32.56🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A173.245.58.56🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
NSdrew.ns.cloudflare.com
A2606:4700:58::adf5:3ba0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrew.ns.cloudflare.com
A2803:f800:50::6ca2:c1a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdrew.ns.cloudflare.com
A2a06:98c1:50::ac40:21a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdrew.ns.cloudflare.com
A108.162.193.160🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrew.ns.cloudflare.com
A172.64.33.160🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrew.ns.cloudflare.com
A173.245.59.160🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdrew.ns.cloudflare.com
TXTgoogle-site-verification=v1Y8gnW04QgI9PKcffnPW4F5c6dy08hFcSMsfV7UzzU
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.33.245, 172.67.151.251
IPv6 hints2606:4700:3033::6815:21f5, 2606:4700:3037::ac43:97fb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOAadi.ns.cloudflare.comdns@cloudflare.com serial=2405515998

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=2026201222
rank #537736 globally
rank #3974 in the tld
WOT: SAFE (69/100)

Same first word

spert.com.br
spert.hr
spert.org
spert.com

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DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSadi.ns.cloudflare.comdrew.ns.cloudflare.comns1.dominios.uol.com.brMXmx.uhserver.comA104.21.33.245172.67.151.2512606:4700:3033::6815:21f52606:4700:3037::ac43:97fb189.38.62.2262606:4700:3034::ac43:97fb2606:4700:3036::6815:21f5
●NSadi.ns.cloudflare.com2026-06-25 → 2026-07-20 · 3 obs
○ 2017-06-11 20:31:32
● 2026-06-25 16:22:44
● 2026-07-20 09:54:26
●NSdrew.ns.cloudflare.com2026-06-25 → 2026-07-20 · 3 obs
○ 2017-06-11 20:31:32
● 2026-06-25 16:22:44
● 2026-07-20 09:54:26
○NSns1.dominios.uol.com.br2015-08-11 → 2017-06-11 · 4 obs
● 2015-08-11 11:05:04
● 2017-06-11 20:31:32
○ 2026-06-25 16:22:44
○ 2026-07-20 09:54:26
○MXmx.uhserver.com2015-08-11 → 2016-04-10 · 4 obs
● 2015-08-11 11:05:04
● 2016-04-10 09:42:32
○ 2016-11-19 07:21:36
○ 2026-07-20 09:54:26
●A104.21.33.2452026-06-25 → 2026-07-20 · 3 obs
○ 2016-11-19 07:21:36
● 2026-06-25 16:22:44
● 2026-07-20 09:54:26
●A172.67.151.2512026-06-25 → 2026-07-20 · 3 obs
○ 2016-11-19 07:21:36
● 2026-06-25 16:22:44
● 2026-07-20 09:54:26
○A189.38.62.2262015-08-11 → 2016-04-10 · 4 obs
● 2015-08-11 11:05:04
● 2016-04-10 09:42:32
○ 2016-11-19 07:21:36
○ 2026-07-20 09:54:26
●A2606:4700:3033::6815:21f52026-07-12 → 2026-07-20 · 3 obs
○ 2026-06-25 16:22:44
● 2026-07-12 22:58:16
● 2026-07-20 09:54:26
○A2606:4700:3034::ac43:97fb2026-06-25 → 2026-06-25 · 4 obs
○ 2016-11-19 07:21:36
● 2026-06-25 16:22:44
○ 2026-07-12 22:58:16
○ 2026-07-20 09:54:26
○A2606:4700:3036::6815:21f52026-06-25 → 2026-06-25 · 4 obs
○ 2016-11-19 07:21:36
● 2026-06-25 16:22:44
○ 2026-07-12 22:58:16
○ 2026-07-20 09:54:26
●A2606:4700:3037::ac43:97fb2026-07-12 → 2026-07-20 · 3 obs
○ 2026-06-25 16:22:44
● 2026-07-12 22:58:16
● 2026-07-20 09:54:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
spert.com.bradi.ns.cloudflare.com, drew.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.160

NS records: adi.ns.cloudflare.com, drew.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 684ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.151.251, 104.21.33.245
AAAA22606:4700:3037::ac43:97fb, 2606:4700:3033::6815:21f5
NS2adi.ns.cloudflare.com, drew.ns.cloudflare.com
TXT1google-site-verification=v1Y8gnW04QgI9PK
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adi.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

spert.com.br has four IP addresses: 104.21.33.245, 172.67.151.251, 2606:4700:3033::6815:21f5 and 2606:4700:3037::ac43:97fb.

Additional host names — zicral.com, quantumgr-iddev.forum, cashier.skpay.app and two others — share IP numbers with spert.com.br.

Name Servers

Two name servers handle the delegation for spert.com.br: adi.ns.cloudflare.com and drew.ns.cloudflare.com.

spert.com.br shares its name server setup with other domains, including allanaciniciato.com.br, mkengenharia.com.br, galata.com.br and two others.

spert.com.br partially shares its NS delegation with several other domains, including linesup.pt, peerbet.org, hcgshotsuss.com and two others.

These name servers often co-occur with the name servers carl.ns.cloudflare.com.

Host names with 6 IP numbers:

adi.ns.cloudflare.com resolves to 108.162.192.56, 172.64.32.56 and 173.245.58.56 among others, with 3 other IP addresses in total.

drew.ns.cloudflare.com resolves to 108.162.193.160, 172.64.33.160 and 173.245.59.160 among others, with 3 other IP addresses in total.