mail.netbook3g.com - robtex.com

mail.netbook3g.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:85a7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:5aa🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.170Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.167🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.170, 172.67.133.167
IPv6 hints2606:4700:3030::ac43:85a7, 2606:4700:3034::6815:5aa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com

netbook3g.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:85a7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:5aa🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.170Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.167🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmariah.ns.cloudflare.com ⭐
NSzeus.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.170, 172.67.133.167
IPv6 hints2606:4700:3030::ac43:85a7, 2606:4700:3034::6815:5aa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOAmariah.ns.cloudflare.comdns@cloudflare.com serial=2398259191

Previously MX for

netbook3g.com

Same first word

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.5.170172.67.133.1672606:4700:3030::ac43:85a72606:4700:3034::6815:5aa54.72.9.5194.103.129.11CNAME767113.parkingcrew.net
●A104.21.5.1702026-04-24 → 2026-04-24 · 2 obs
○ 2016-11-08 20:21:02
● 2026-04-24 04:51:18
●A172.67.133.1672026-04-24 → 2026-04-24 · 2 obs
○ 2016-11-08 20:21:02
● 2026-04-24 04:51:18
●A2606:4700:3030::ac43:85a72026-04-24 → 2026-04-24 · 2 obs
○ 2016-11-08 20:21:02
● 2026-04-24 04:51:18
●A2606:4700:3034::6815:5aa2026-04-24 → 2026-04-24 · 2 obs
○ 2016-11-08 20:21:02
● 2026-04-24 04:51:18
○A54.72.9.512016-11-08 → 2016-11-08 · 3 obs
○ 2016-04-11 11:50:30
● 2016-11-08 20:21:02
○ 2026-04-24 04:51:18
○A94.103.129.112015-06-04 → 2016-04-11 · 4 obs
● 2015-06-04 21:27:12
● 2016-04-11 11:50:30
○ 2016-11-08 20:21:02
○ 2026-04-24 04:51:18
○CNAME767113.parkingcrew.net2016-11-08 → 2016-11-08 · 2 obs
● 2016-11-08 20:21:02
○ 2026-04-24 04:51:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...-
netbook3g.comzeus.ns.cloudflare.com, mariah.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.200

NS records: zeus.ns.cloudflare.com, mariah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netbook3g.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.133.167, 104.21.5.170
AAAA22606:4700:3030::ac43:85a7, 2606:4700:3034::6815:5aa
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (zeus.ns.cloudflare.com, zeus.ns.cloudflare.com, zeus.ns.cloudflare.com...)

Analysis

IP Addresses

mail.netbook3g.com points to four IP numbers: 2606:4700:3030::ac43:85a7, 2606:4700:3034::6815:5aa, 104.21.5.170 and 172.67.133.167.

Other host names, for instance apuesta360.net, univerzalno.com, netbook3g.com, www.packetfind.com and www.fcpug.ru share IP numbers with mail.netbook3g.com.