mail.excel-tutorial.com - dns.ninja

mail.excel-tutorial.com

CNAMEexcel-tutorial.com
DNSSEC⚠️ Not signed
A192.124.249.29🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.
PTRcloudproxy10029.sucuri.net
NSns1.o2switch.net
A109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing
PTRns1.o2switch.net
NSns2.o2switch.net
A109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing
PTRns2.o2switch.net
MXexcel-tutorial.com
A192.124.249.29🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.
PTRcloudproxy10029.sucuri.net
TXTv=spf1 +mx +a +ip4:109.234.164.133 ~all
TXTgoogle-site-verification=YCeX8C7KDq9R1KUR54wRQLh7LQAgnl_Km_iK04MSFes
SOAns1.o2switch.netsystemshl@o2switch.fr 2026-02-12 #2

excel-tutorial.com

DNSSEC⚠️ Not signed
A192.124.249.29🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.
NSns1.o2switch.net
NSns2.o2switch.net
MXexcel-tutorial.com
TXTv=spf1 +mx +a +ip4:109.234.164.133 ~all
TXTgoogle-site-verification=YCeX8C7KDq9R1KUR54wRQLh7LQAgnl_Km_iK04MSFes
SOAns1.o2switch.netsystemshl@o2switch.fr 2026-02-12 #2

Previously MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026MXmail.excel-tutorial.comA79.170.40.74CNAMEexcel-tutorial.com
MXmail.excel-tutorial.com2016-03-03 → 2016-06-23 · 3 obs
● 2016-03-03 05:39:56
● 2016-06-23 12:46:12
○ 2026-06-28 14:59:56
A79.170.40.742015-07-21 → 2015-11-17 · 4 obs
● 2015-07-21 13:38:44
● 2015-11-17 10:33:22
○ 2016-03-03 05:39:56
○ 2026-06-28 14:59:56
CNAMEexcel-tutorial.com2026-06-28 → 2026-06-28 · 1 obs
● 2026-06-28 14:59:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...-
excel-tutorial.comns1.o2switch.net, ns2.o2switch.net-

✅ Authoritative Response

Server:109.234.161.5

NS records: ns1.o2switch.net, ns2.o2switch.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for excel-tutorial.com (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1excel-tutorial.com

Analysis

IP Addresses

mail.excel-tutorial.com points to a single IP number: 192.124.249.29.

Additional host names — orbitdesign1.com, roundleafinc.com, innatthemarket.net and two others — share IP numbers with mail.excel-tutorial.com.

Name Servers

Two name servers handle the delegation for mail.excel-tutorial.com: ns1.o2switch.net and ns2.o2switch.net.

mail.excel-tutorial.com shares its name server setup with other domains, including annuaire-chine.com, mdnx.eu, sitefix.net and two others.

mail.excel-tutorial.com is at least partially co-delegated on name servers with other domains, such as astc.ci.

Both ns1.o2switch.net and ns2.o2switch.net have a single IP address each — ns1.o2switch.net resolves to 109.234.160.5 while ns2.o2switch.net resolves to 109.234.161.5.

Mail Servers

mail.excel-tutorial.com has one mail server: excel-tutorial.com.

mail.excel-tutorial.com shares its mail server setup with other domains, such as excel-tutorial.com.

excel-tutorial.com carries a single IP number, which is 192.124.249.29.