ns1.2nd.com.br - robtex.com

ns1.2nd.com.br

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:bb78🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:20ce🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.206Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.120🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.32.206, 172.67.187.120
IPv6 hints2606:4700:3033::ac43:bb78, 2606:4700:3036::6815:20ce
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com

2nd.com.br

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:bb78🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:20ce🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.206Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.120🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjacob.ns.cloudflare.com ⭐
NSveronica.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
MXaspmx4.googlemail.com(10)
MXaspmx5.googlemail.com(10)
TXTv=spf1 a mx include:_spf.superlogica.com include:6249.meuspf.com include:_spf...
TXTv=spf1 include:_spf.superlogica.com include:6249.meuspf.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.32.206, 172.67.187.120
IPv6 hints2606:4700:3033::ac43:bb78, 2606:4700:3036::6815:20ce
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAjacob.ns.cloudflare.comdns@cloudflare.com serial=2401328150

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DNS History

5 records (4 active, 1 former)

201520162017201820192020202120222023202420252026A104.21.32.206172.67.187.1202606:4700:3033::ac43:bb782606:4700:3036::6815:20ce189.126.108.2
●A104.21.32.2062026-04-24 → 2026-05-12 · 3 obs
○ 2026-03-29 11:19:42
● 2026-04-24 13:50:44
● 2026-05-12 14:31:20
●A172.67.187.1202026-04-24 → 2026-05-12 · 3 obs
○ 2026-03-29 11:19:42
● 2026-04-24 13:50:44
● 2026-05-12 14:31:20
○A189.126.108.22014-07-10 → 2026-03-29 · 4 obs
● 2014-07-10 00:25:10
● 2026-03-29 11:19:42
○ 2026-04-24 13:50:44
○ 2026-05-12 14:31:20
●A2606:4700:3033::ac43:bb782026-04-24 → 2026-05-12 · 3 obs
○ 2026-03-29 11:19:42
● 2026-04-24 13:50:44
● 2026-05-12 14:31:20
●A2606:4700:3036::6815:20ce2026-04-24 → 2026-05-12 · 3 obs
○ 2026-03-29 11:19:42
● 2026-04-24 13:50:44
● 2026-05-12 14:31:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
2nd.com.brjacob.ns.cloudflare.com, veronica.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.173

NS records: jacob.ns.cloudflare.com, veronica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2nd.com.br (unsigned zone)

⏱️ Timing

Total: 930ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.187.120, 104.21.32.206
AAAA22606:4700:3036::6815:20ce, 2606:4700:3033::ac43:bb78
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns1.2nd.com.br points to four IP numbers: 2606:4700:3033::ac43:bb78, 2606:4700:3036::6815:20ce, 104.21.32.206 and 172.67.187.120.

For instance, other host names tuhejafexresources.click, elfahd.net, bawazir.com, assetmetrix1.sbs and 1netmedia.net share IP numbers with ns1.2nd.com.br.