mckool.com - dns.ninja
mckool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 71.41.252.2🇺🇸 AS1142771.41.224.0/19 | ||||||
| PTR | mail.lomenicklaw.net | ||||||
| NS | ns81.worldnic.com ⭐ | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns82.worldnic.com | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail2.mckool.com ⭐ | ||||||
| MX | mail.mckool.com(20) | ||||||
| A | 71.41.252.2🇺🇸 AS1142771.41.224.0/19 | ||||||
| PTR | mail.lomenicklaw.net | ||||||
| SOA | NS81.WORLDNIC.comnamehost@WORLDNIC.com serial=123041516 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784984057 | ||||||
Subdomains
mail.mckool.com |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns81.worldnic.com2015-07-13 → 2026-07-25 · 2 obs
● 2026-07-25 13:06:50
●NSns82.worldnic.com2015-07-13 → 2026-07-25 · 2 obs
● 2026-07-25 13:06:50
●MXmail.mckool.com2015-07-13 → 2026-07-25 · 2 obs
● 2026-07-25 13:06:50
○MXmail2.i-net-con.com2015-07-13 → 2020-02-14 · 4 obs
● 2020-02-14 19:45:52
○ 2026-03-15 22:40:18
○ 2026-07-25 13:06:50
●MXmail2.mckool.com2026-03-15 → 2026-07-25 · 3 obs
● 2026-03-15 22:40:18
● 2026-07-25 13:06:50
○A107.213.248.2252015-07-13 → 2020-02-14 · 4 obs
● 2020-02-14 19:45:52
○ 2026-03-15 22:40:18
○ 2026-07-25 13:06:50
●A71.41.252.22026-03-15 → 2026-07-25 · 3 obs
● 2026-03-15 22:40:18
● 2026-07-25 13:06:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mckool.com | ns81.worldnic.com, ns82.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.117
NS records: ns81.worldnic.com, ns82.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mckool.com (unsigned zone)
⏱️ Timing
Total: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.41.252.2 |
| NS | 2 | ns82.worldnic.com, ns81.worldnic.com |
| MX | 2 | mail2.mckool.com (pri: 20), mail.mckool.com (pri: 10) |
| SOA | 1 | NS81.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns81.worldnic.com, ns82.worldnic.com)
Analysis
Hierarchy
mckool.com serves as the parent of mail.mckool.com.
IP Addresses
mckool.com points to a single IP number: 71.41.252.2.
mail.northforkmfg.com, mail.lomenicklaw.net, mail.wavemanagementgroup.com and mail.mckool.com are among the host names that share IP numbers with mckool.com.
Name Servers
mckool.com has two authoritative name servers — ns81.worldnic.com and ns82.worldnic.com.
mckool.com shares its name server setup with other domains, including frozen-canuck.com, froutakia.live, sqweegy.com and two others.
The name servers for mckool.com overlap at least partially with those of other domains — for example lakefrontsc.com.
ns81.worldnic.com directs to 162.159.26.131 and ns82.worldnic.com directs to 162.159.27.117; each host name points to exactly one IP number.
Mail Servers
mckool.com has two mail servers: mail2.mckool.com and mail.mckool.com.
Host names pointing to a single IP address:
mail.mckool.com resolves to 71.41.252.2.