mail.indextools.info - dns.ninja
mail.indextools.info
indextools.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.158.7🇺🇸 Amazon13.248.144.0/20 | ||||||
| A | 76.223.84.192🇺🇸 Amazon76.223.80.0/20 | ||||||
| NS | hidden-master.yahoo.com ⭐ | ||||||
| NS | 1ns.yahoo.com | ||||||
| NS | 2ns.yahoo.com | ||||||
| MX | mail.indextools.info ⭐ | ||||||
| SOA | hidden-master.yahoo.comhostmaster@yahoo-inc.com 2024-03-27 #1 | ||||||
MX for
Same first word
Similar names
DNS History
12 records (1 active, 11 former)
○NShidden-master.yahoo.com2015-12-07 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○NSns1.yahoo.com2015-12-07 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○NSns2.yahoo.com2015-12-07 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○NSns3.yahoo.com2015-12-07 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○NSns4.yahoo.com2015-12-07 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○NSns5.yahoo.com2015-12-07 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○A188.125.73.1082015-08-18 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○A74.6.50.1502015-08-18 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○A77.238.184.1502015-08-18 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○A98.137.236.1502015-08-18 → 2016-07-03 · 4 obs
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
○CNAMEindextools.com2015-12-07 → 2016-07-03 · 5 obs
● 2015-12-07 07:00:42
● 2016-07-03 04:38:24
○ 2026-03-16 16:25:10
○ 2026-08-08 13:59:12
●CNAMEmail.indextools.com2015-08-18 → 2026-08-08 · 2 obs
● 2026-08-08 13:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| indextools.info | 2ns.yahoo.com, 1ns.yahoo.com | - |
✅ Authoritative Response
Server:74.6.35.130
NS records: 2ns.yahoo.com, 1ns.yahoo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for indextools.info (unsigned zone)
⏱️ Timing
Total: 755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.indextools.com |
Analysis
Mail Server Role
mail.indextools.info is a mail server for indextools.info.
IP Addresses
mail.indextools.info resolves to the IP addresses 13.248.158.7 and 76.223.84.192
Among the host names that share IP numbers with mail.indextools.info are yahoo-customerservice.com, iahoo.eu, engadget.cz and two others.
Name Servers
mail.indextools.info carries NS records listing 6 name servers — hidden-master.yahoo.com, ns1.yahoo.com, ns2.yahoo.com and 3 others.
mail.indextools.info shares at least some of its name servers with other domains, including yahoo-shopping.net, aws.cooliris.net, y7.com.au and two others.
These name servers are frequently seen alongside ns5.yahoo.com, ns3.yahoo.com, ns4.yahoo.com and 4 other name servers.
Hosts with two IP numbers each:
The A records for ns1.yahoo.com return 68.180.131.16 and 2001:4998:1b0::7961:686f:6f21.
The A records for ns2.yahoo.com return 68.142.255.16 and 2001:4998:1c0::7961:686f:6f21.
The A records for ns3.yahoo.com return 27.123.42.42 and 2406:8600:f03f:1f8::1003.
The A records for ns5.yahoo.com return 202.165.97.53 and 2406:2000:1d0::7961:686f:6f21.
Hosts that resolve to one IP address:
hidden-master.yahoo.com resolves to the IP address 68.180.131.16.
ns4.yahoo.com resolves to the IP address 98.138.11.157.
ns1.yahoo.com and hidden-master.yahoo.com each have 68.180.131.16 IP addresses.