cortool.com - dns.ninja
cortool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1785149102 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-04-01 → 2026-07-27 · 3 obs
● 2026-04-01 20:36:12
● 2026-07-27 10:54:00
○NSns1.namebrightdns.com2016-12-19 → 2018-12-11 · 4 obs
● 2018-12-11 02:40:34
○ 2026-04-01 20:36:12
○ 2026-07-27 10:54:00
●NSns2.afternic.com2026-04-01 → 2026-07-27 · 3 obs
● 2026-04-01 20:36:12
● 2026-07-27 10:54:00
○NSns2.namebrightdns.com2016-12-19 → 2018-12-11 · 4 obs
● 2018-12-11 02:40:34
○ 2026-04-01 20:36:12
○ 2026-07-27 10:54:00
○A106.186.122.1402016-12-19 → 2016-12-19 · 3 obs
○ 2018-12-11 02:40:34
○ 2026-07-27 10:54:00
●A13.248.169.482026-04-01 → 2026-07-27 · 3 obs
● 2026-04-01 20:36:12
● 2026-07-27 10:54:00
●A76.223.54.1462026-04-01 → 2026-07-27 · 3 obs
● 2026-04-01 20:36:12
● 2026-07-27 10:54:00
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2018-12-11 → 2018-12-11 · 3 obs
○ 2026-04-01 20:36:12
○ 2026-07-27 10:54:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| cortool.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortool.com (unsigned zone)
⏱️ Timing
Total: 216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
cortool.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
businessofficesupply.com, weberfood.com, mexicandrugstores.com and two other host names share IP numbers with cortool.com.
Name Servers
The NS records for cortool.com delegate to ns1.afternic.com and ns2.afternic.com.
cortool.com uses the same name servers as several other domains — among them sisteval.com, www.theroomlook.com, freesharemarkettips.publicsets.com and two more.
cortool.com partially shares its NS delegation with several other domains, including masterpiecerugs.com, tekdoginc.com, kargo.club and two others.
The name servers verification-e7ktf2ehupufe4sbe7xxk3.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn and verification-kezgve4cpkyigwb9yfxelc.ns101.verify.hn are often found in use alongside these name servers.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.