mail.tskcorp.com - dns.ninja
mail.tskcorp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.46.51.77🇯🇵 IDC164.46.32.0/19 Frontier Inc. | ||||||
| PTR | bear-white-f2da1e8384312ab8.znlc.jp | ||||||
| MX | mail.tskcorp.com ⭐ | ||||||
| A | 164.46.51.77🇯🇵 IDC164.46.32.0/19 Frontier Inc. | ||||||
| PTR | bear-white-f2da1e8384312ab8.znlc.jp | ||||||
tskcorp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.46.51.77🇯🇵 IDC164.46.32.0/19 Frontier Inc. | ||||||
| NS | ns-15.awsdns-01.com ⭐ | ||||||
| NS | ns-1217.awsdns-24.org | ||||||
| NS | ns-1728.awsdns-24.co.uk | ||||||
| NS | ns-575.awsdns-07.net | ||||||
| MX | mail.tskcorp.com ⭐ | ||||||
| TXT | v=spf1 ip4:164.46.51.77 mx ~all | ||||||
| SOA | ns-15.awsdns-01.comawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: SAFE (2/100)
MX for
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●MXmail.tskcorp.com2015-08-21 → 2026-08-01 · 3 obs
● 2015-08-21 21:00:30
● 2026-08-01 11:48:06
○MXmx1.firstserver.ne.jp2015-08-21 → 2016-03-08 · 5 obs
● 2015-08-21 21:00:30
● 2016-03-08 17:07:30
○ 2026-03-27 12:45:54
○ 2026-08-01 11:48:06
○MXmx2.firstserver.ne.jp2015-08-21 → 2016-03-08 · 5 obs
● 2015-08-21 21:00:30
● 2016-03-08 17:07:30
○ 2026-03-27 12:45:54
○ 2026-08-01 11:48:06
●A164.46.51.772026-03-27 → 2026-08-01 · 3 obs
● 2026-03-27 12:45:54
● 2026-08-01 11:48:06
○A203.137.6.1642015-08-21 → 2016-03-08 · 5 obs
● 2015-08-21 21:00:30
● 2016-03-08 17:07:30
○ 2026-03-27 12:45:54
○ 2026-08-01 11:48:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tskcorp.com | ns-15.awsdns-01.com, ns-575.awsdns-07.net, ns-1728.awsdns-24.co.uk, ns-1217.awsdns-24.org | 2 records |
✅ Authoritative Response
Server:205.251.192.15
NS records: ns-15.awsdns-01.com, ns-575.awsdns-07.net, ns-1728.awsdns-24.co.uk, ns-1217.awsdns-24.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tskcorp.com (unsigned zone)
⏱️ Timing
Total: 258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.51.77 |
| MX | 1 | mail.tskcorp.com (pri: 100) |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-15.awsdns-01.com, ns-15.awsdns-01.com)
Analysis
Mail Server Role
Mail for tskcorp.com and mail.tskcorp.com is handled by the mail server mail.tskcorp.com.
IP Addresses
mail.tskcorp.com has exactly one IP address — 164.46.51.77.
bear-white-f2da1e8384312ab8.znlc.jp and tskcorp.com are among other host names that share IP numbers with mail.tskcorp.com.
Mail Servers
mail.tskcorp.com uses exactly one mail server, which is mail.tskcorp.com.
mail.tskcorp.com uses the same mail servers as other domains, including tskcorp.com.
mail.tskcorp.com points to one IP number — 164.46.51.77.