ns4.marksam.com - robtex.com

ns4.marksam.com

DNSSEC⚠️ Not signed
A204.94.228.241🇺🇸 COGENT204.94.0.0/15 SprintLink

marksam.com

DNSSEC⚠️ Not signed
A209.64.25.150🇺🇸 AS22034209.64.25.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
NSns1.marksam.com ⭐ ⚠️ Not in parent delegation
NSns1.mcmaster.com ⚠️ Not in zone NS records
NSns2.marksam.com ⚠️ Not in parent delegation
NSns2.mcmaster.com
NSns3.marksam.com ⚠️ Not in parent delegation
NSns3.mcmaster.com ⚠️ Not in zone NS records
NSns4.marksam.com ⚠️ Not in parent delegation
NSns4.mcmaster.com
MXmx0a-00570c01.pphosted.com ⭐
MXmx0b-00570c01.pphosted.com ⭐
TXTv=spf1 ip4:209.64.25.16 ip4:209.64.25.17 ip4:204.94.228.239 ~all
SOAns1.marksam.comhostmaster@marksam.com serial=759

NS for

marksam.com

Same first word

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ns4.vg
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ns4.co.kr
ns4.duckdns.org
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ns4.altervista.org
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ns4.net
ns4.sinaapp.com
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ns4.nc.tr
ns4.nhs.uk
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ns4.site
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ns4.fi
ns4.ms.gov.br
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ns4.lib.md.us
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4ns.net

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A204.94.228.241
●A204.94.228.2412015-06-14 → 2026-05-13 · 2 obs
● 2015-06-14 12:42:30
● 2026-05-13 08:57:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...-
marksam.comns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com, ns4.mcmaster.com4 records

✅ Authoritative Response

Server:12.203.197.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marksam.com (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

TypeCountSample Data
A1204.94.228.241

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com...)

Analysis

Name Server Role

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

ns1.marksam.com, ns2.marksam.com and ns3.marksam.com commonly serve as name servers alongside ns4.marksam.com.

IP Addresses

ns4.marksam.com maps to IP address 204.94.228.241.

Other host names, for example dnsep502.mcmaster.com, ns4.thehartigangroup.com and ns4.turnerrecruiting.com share the same IP as ns4.marksam.com.