ns4.castbill.com - robtex.com

ns4.castbill.com

DNSSEC⚠️ Not signed
A2600:9000:5302:d700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-727.awsdns-26.net
A205.251.194.215🇺🇸 Amazon205.251.194.0/24 prefix

castbill.com

DNSSEC⚠️ Not signed
A185.230.63.107🇺🇸 wix_com185.230.63.0/24
NSns1.castbill.com ⭐
NSns2.castbill.com
NSns3.castbill.com
NSns4.castbill.com
MXmx2.emailarray.com ⭐
MXmx.emailarray.com(10)
TXTv=spf1 include:emailarray.com include:emailsrvr.com include:secureserver.net ...
SOAns1.castbill.comhostmaster@castbill.com 2019-08-10 #0

NS for

castbill.com

Same first word

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DNS History

2 records (2 active, 0 former)

A205.251.194.2152600:9000:5302:d700::1
●A205.251.194.2152026-02-19 → 2026-04-28 · 2 obs
● 2026-02-19 01:48:40
● 2026-04-28 06:27:44
●A2600:9000:5302:d700::12026-02-19 → 2026-04-28 · 2 obs
● 2026-02-19 01:48:40
● 2026-04-28 06:27:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...-
castbill.comns2.castbill.com, ns1.castbill.com, ns3.castbill.com, ns4.castbill.com4 records

✅ Authoritative Response

Server:205.251.199.178

NS records: ns2.castbill.com, ns1.castbill.com, ns3.castbill.com, ns4.castbill.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castbill.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

TypeCountSample Data
A1205.251.194.215
AAAA12600:9000:5302:d700::1

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns2.castbill.com, ns1.castbill.com, ns3.castbill.com...)

Analysis

Name Server Role

ns4.castbill.com serves as the name server for castbill.com.

Together with ns4.castbill.com, ns1.castbill.com, ns2.castbill.com and ns3.castbill.com are commonly used as name servers.

IP Addresses

ns4.castbill.com resolves to two IP numbers: 2600:9000:5302:d700::1 and 205.251.194.215.

Other host names, for instance g-ns-727.awsdns-21.org, ns1.divispacehosting.com, ns1.renet.io, ns-727.awsdns-26.net and ns1.productops.com share IP numbers with ns4.castbill.com.