mail.look21.com - robtex.com

mail.look21.com

DNSSEC⚠️ Not signed
A216.151.178.234

look21.com

DNSSEC⚠️ Not signed
A170.9.240.198🇺🇸 ORACLE-OCI-31898170.9.224.0/19 Oracle Corporation
NSns1.look21.com ⭐
NSns1.synacortechnologies.com
NSns2.synacortechnologies.com
NSns3.synacortechnologies.com
NSns4.synacortechnologies.com
MXmail.look21.com ⭐
TXTv=spf1 ip4:70.42.254.0/24 ip4:64.74.172.0/24 ~all
SOAns1.look21.comhostmaster@look21.com serial=3

MX for

look21.com

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DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A216.151.178.234
●A216.151.178.2342015-07-13 → 2026-04-12 · 2 obs
● 2015-07-13 21:26:58
● 2026-04-12 21:10:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
look21.comns1.synacortechnologies.com, ns2.synacortechnologies.com, ns3.synacortechnologies.com, ns4.synacortechnologies.com4 records

✅ Authoritative Response

Server:169.197.85.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for look21.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

TypeCountSample Data
A1216.151.178.234

📌 Glue Records Collected

Total: 4

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

Analysis

Mail Server Role

mail.look21.com acts as a mail server for look21.com.

IP Addresses

mail.look21.com points to a single IP number: 216.151.178.234.

Other host names, for instance mail.famousdomainname.com, mail.olympiaair.com, mail.draftbeersupply.com, mail.everydaysimplicity.com and mail.displayclip.com share IP numbers with mail.look21.com.