coreproblem.com - dns.ninja
coreproblem.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.dan.com ⭐ | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| NS | verification-nyc7szzp.ns3.dan.hosting ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1788493190 | ||||||
Same first word
coreproblem.com |
Previous names
Next names
DNS History
10 records (5 active, 5 former)
●NSns1.dan.com2026-09-02 → 2026-09-04 · 3 obs
● 2026-09-02 10:44:44
● 2026-09-04 04:03:32
●NSns2.dan.com2026-09-02 → 2026-09-04 · 3 obs
● 2026-09-02 10:44:44
● 2026-09-04 04:03:32
○NSns29.domaincontrol.com2017-06-30 → 2017-06-30 · 3 obs
○ 2026-09-02 10:44:44
○ 2026-09-04 04:03:32
○NSns30.domaincontrol.com2017-06-30 → 2017-06-30 · 3 obs
○ 2026-09-02 10:44:44
○ 2026-09-04 04:03:32
●NSverification-nyc7szzp.ns3.dan.hosting2026-09-02 → 2026-09-04 · 3 obs
● 2026-09-02 10:44:44
● 2026-09-04 04:03:32
○MXmailstore1.secureserver.net2017-06-30 → 2017-06-30 · 3 obs
○ 2026-09-02 10:44:44
○ 2026-09-04 04:03:32
○MXsmtp.secureserver.net2017-06-30 → 2017-06-30 · 3 obs
○ 2026-09-02 10:44:44
○ 2026-09-04 04:03:32
●A13.248.169.482026-09-02 → 2026-09-04 · 3 obs
● 2026-09-02 10:44:44
● 2026-09-04 04:03:32
○A50.63.202.382017-06-30 → 2017-06-30 · 3 obs
○ 2026-09-02 10:44:44
○ 2026-09-04 04:03:32
●A76.223.54.1462026-09-02 → 2026-09-04 · 3 obs
● 2026-09-02 10:44:44
● 2026-09-04 04:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| coreproblem.com | ns1.dan.com, ns2.dan.com, verification-nyc7szzp.ns3.dan.hosting | 4 records |
✅ Authoritative Response
Server:173.201.66.67
NS records: ns1.dan.com, ns2.dan.com, verification-nyc7szzp.ns3.dan.hosting
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coreproblem.com (unsigned zone)
⏱️ Timing
Total: 3194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dan.com, ns1.dan.com, ns2.dan.com...)
Analysis
IP Addresses
coreproblem.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with coreproblem.com are host-253.212-235-182.cable.dynamic.kbtelecom.net, msindustrialstorage.co.uk, designrumah.id and two others.
Name Servers
coreproblem.com carries NS records delegating to ns1.dan.com, ns2.dan.com and verification-nyc7szzp.ns3.dan.hosting.
At least some of coreproblem.com's name servers are shared with other domains, for example tailors.io, www.betconstruct.co.za, landmanager.com and two more.
ns1.dan.com, ns2.dan.com and verification-nyc7szzp.ns3.dan.hosting are three hostnames that each resolve to a pair of IP addresses: ns1.dan.com to 97.74.98.67 and 2603:5:2125::43, ns2.dan.com to 173.201.66.67 and 2603:5:2225::43, and verification-nyc7szzp.ns3.dan.hosting to 13.248.169.48 and 76.223.54.146.