sender.gb.net - robtex.com

sender.gb.net

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:8686🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:19c8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.200Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.134🇺🇸 Cloudflare172.67.128.0/20 , 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
NSdara.ns.cloudflare.com
A2606:4700:50::adf5:3a5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdara.ns.cloudflare.com
A2803:f800:50::6ca2:c05b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdara.ns.cloudflare.com
A2a06:98c1:50::ac40:205b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdara.ns.cloudflare.com
A108.162.192.91🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdara.ns.cloudflare.com
A172.64.32.91🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdara.ns.cloudflare.com
A173.245.58.91🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.200, 172.67.134.134
IPv6 hints2606:4700:3032::ac43:8686, 2606:4700:3037::6815:19c8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOAarmando.ns.cloudflare.comdns@cloudflare.com serial=2400637670

gb.net

DNSSEC⚠️ Not signed
A54.153.56.183🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix
NSns0.centralnic.net ⭐
NSns1.centralnic.net
NSns2.centralnic.net
NSns3.centralnic.net
NSns4.centralnic.net
TXTv=spf1 -all
TXTgoogle-site-verification=VDpQjiESgzXGhVAO8AhrlP4Xh9RRrucggUB-rICaEkA
TXTC0E0N41352
SOAns0.centralnic.nethostmaster@centralnic.net serial=3000542948
⚠️ On DNS blocklist: tif
rank #1263 globally
rank #28 in the tld
this domain gb.net is a domain name that can be configured to point to a website, email, or other online services by its owner. It may be registered to an individual or organization and used for branding, business, or personal purposes. Without current lookup, I can't confirm who owns it or what content it serves today.WOT: SUSPICIOUS (1/100)
📈 Tranco rank: #4,672

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DNS History

6 records (6 active, 0 former)

NSarmando.ns.cloudflare.comdara.ns.cloudflare.comA104.21.25.200172.67.134.1342606:4700:3032::ac43:86862606:4700:3037::6815:19c8
●NSarmando.ns.cloudflare.com2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-07 05:05:54
● 2026-05-09 13:36:46
●NSdara.ns.cloudflare.com2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-07 05:05:54
● 2026-05-09 13:36:46
●A104.21.25.2002026-05-07 → 2026-05-09 · 2 obs
● 2026-05-07 05:05:54
● 2026-05-09 13:36:46
●A172.67.134.1342026-05-07 → 2026-05-09 · 2 obs
● 2026-05-07 05:05:54
● 2026-05-09 13:36:46
●A2606:4700:3032::ac43:86862026-05-07 → 2026-05-09 · 2 obs
● 2026-05-07 05:05:54
● 2026-05-09 13:36:46
●A2606:4700:3037::6815:19c82026-05-07 → 2026-05-09 · 2 obs
● 2026-05-07 05:05:54
● 2026-05-09 13:36:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gb.netns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net8 records
sender.gb.netdara.ns.cloudflare.com, armando.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sender.gb.net (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.134, 104.21.25.200
AAAA22606:4700:3032::ac43:8686, 2606:4700:3037::6815:19c8
NS2armando.ns.cloudflare.com, dara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1armando.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.centralnic.net, ns1.centralnic.net, ns2.centralnic.net...)

Analysis

IP Addresses

sender.gb.net resolves to four IPs: 2606:4700:3032::ac43:8686, 2606:4700:3037::6815:19c8, 104.21.25.200 and 172.67.134.134.

Other host names such as sokant.ro, www.contourstravel.com.au, getcashforclothes.ie, mail.tiktaks.de and lhlogistics.com share IP numbers with sender.gb.net.

Name Servers

sender.gb.net is delegated to two name servers: armando.ns.cloudflare.com and dara.ns.cloudflare.com.

sender.gb.net uses the same name server setup as other domains, including telecloud.us.com, etix.de.com, mkd.br.com, dreampro.jp.net and afrometa.com.

At least part of the name servers for sender.gb.net are shared with other domains, for instance carpediemcontent.com, ovfakf.guru, powderridgepark.com, fieldandfawcett.co.uk and cotravel.ru.

These name servers are often used together with harleigh.ns.cloudflare.com, ines.ns.cloudflare.com and josephine.ns.cloudflare.com.

Host names with six IP numbers:

armando.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce1, 2803:f800:50::6ca2:c3e1, 2a06:98c1:50::ac40:23e1, 108.162.195.225, 162.159.44.225 and 172.64.35.225.

dara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5b, 2803:f800:50::6ca2:c05b, 2a06:98c1:50::ac40:205b, 108.162.192.91, 172.64.32.91 and 173.245.58.91.