cortraining.com - dns.ninja
cortraining.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 | 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.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=1785293717 | ||||||
Same first word
cortraining.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.afternic.com2026-04-21 → 2026-07-29 · 3 obs
● 2026-04-21 20:32:16
● 2026-07-29 03:14:02
○NSns1.siteground175.com2015-06-30 → 2017-04-07 · 4 obs
● 2017-04-07 13:51:04
○ 2026-04-21 20:32:16
○ 2026-07-29 03:14:02
●NSns2.afternic.com2026-04-21 → 2026-07-29 · 3 obs
● 2026-04-21 20:32:16
● 2026-07-29 03:14:02
○NSns2.siteground175.com2015-06-30 → 2017-04-07 · 4 obs
● 2017-04-07 13:51:04
○ 2026-04-21 20:32:16
○ 2026-07-29 03:14:02
○MXmx10.mailspamprotection.com2015-06-30 → 2017-04-07 · 4 obs
● 2017-04-07 13:51:04
○ 2026-04-21 20:32:16
○ 2026-07-29 03:14:02
○MXmx20.mailspamprotection.com2015-06-30 → 2017-04-07 · 4 obs
● 2017-04-07 13:51:04
○ 2026-04-21 20:32:16
○ 2026-07-29 03:14:02
○MXmx30.mailspamprotection.com2015-06-30 → 2017-04-07 · 4 obs
● 2017-04-07 13:51:04
○ 2026-04-21 20:32:16
○ 2026-07-29 03:14:02
●A13.248.169.482026-04-21 → 2026-07-29 · 3 obs
● 2026-04-21 20:32:16
● 2026-07-29 03:14:02
○A181.224.136.462015-06-30 → 2017-04-07 · 4 obs
● 2017-04-07 13:51:04
○ 2026-04-21 20:32:16
○ 2026-07-29 03:14:02
●A76.223.54.1462026-04-21 → 2026-07-29 · 3 obs
● 2026-04-21 20:32:16
● 2026-07-29 03:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cortraining.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 cortraining.com (unsigned zone)
⏱️ Timing
Total: 174ms | 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
cortraining.com points to the IP addresses 13.248.169.48 and 76.223.54.146
omegacbd.com, lindamckenzie.com, agentiamvault.xyz and two other host names share IP numbers with cortraining.com.
Name Servers
cortraining.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
cortraining.com uses the same name servers as several other domains — among them ns1.hyd.net, (0x736578)ualhealthwellness.com, trademarkconsultants.com and two more.
There is at least partial name server overlap between cortraining.com and other domains — czjiaxing.com, divvymarket.com, waugh.net and two more among them.
These name servers are routinely deployed together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.