ntserver2.holnet.com.br - robtex.com

ntserver2.holnet.com.br

DNSSEC⚠️ Not signed

holnet.com.br

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3de4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d809🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.228Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.9🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeric.ns.cloudflare.com ⭐
NSstevie.ns.cloudflare.com
MXmail.holnet.com.br ⭐
TXTv=spf1 +a +mx +ip4:162.214.100.127 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.61.228, 172.67.216.9
IPv62606:4700:3031::6815:3de4, 2606:4700:3035::ac43:d809
SOAeric.ns.cloudflare.comdns@cloudflare.com serial=2396780923

Previously NS for

primid.com.br
cosmonet.com.br

Similar names

serv2rent.de

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A187.0.230.4
○A187.0.230.42015-03-20 → 2017-03-09 · 4 obs
● 2015-03-20 01:40:04
● 2017-03-09 02:30:32
○ 2026-03-27 04:26:56
○ 2026-03-27 04:26:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
holnet.com.breric.ns.cloudflare.com, stevie.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.112

NS records: eric.ns.cloudflare.com, stevie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 654ms | Queries: -

📄 Records

TypeCountSample Data