calku.com - robtex.com
calku.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 ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ns1.undeveloped.com ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ns2.undeveloped.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| 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=1784523277 | ||||||
Subdomains
hostmaster.calku.com |
Same first word
calku.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.undeveloped.com2026-06-16 → 2026-07-20 · 2 obs
● 2026-07-20 05:05:44
●NSns2.undeveloped.com2026-06-16 → 2026-07-20 · 2 obs
● 2026-07-20 05:05:44
●A13.248.169.482026-06-16 → 2026-07-20 · 3 obs
● 2026-06-16 18:59:50
● 2026-07-20 05:05:44
○A45.55.118.332018-08-06 → 2018-08-06 · 3 obs
○ 2026-06-16 18:59:50
○ 2026-07-20 05:05:44
●A76.223.54.1462026-06-16 → 2026-07-20 · 3 obs
● 2026-06-16 18:59:50
● 2026-07-20 05:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| calku.com | ns1.undeveloped.com, ns2.undeveloped.com | 4 records |
✅ Authoritative Response
Server:97.74.98.67
NS records: ns1.undeveloped.com, ns2.undeveloped.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calku.com (unsigned zone)
⏱️ Timing
Total: 514ms | 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.undeveloped.com, ns1.undeveloped.com, ns2.undeveloped.com...)
Analysis
Hierarchy
The domain hostmaster.calku.com falls under the parent calku.com.
IP Addresses
calku.com has two IP addresses: 13.248.169.48 and 76.223.54.146
manortexas.com, vserver.org, dns2.dogterminal.com and two other host names share IP numbers with calku.com.
Name Servers
The authoritative name servers for calku.com are ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com.
At least some of calku.com's name servers are shared with other domains, for example gamerkit.com, ns1989.verify.hn, ns.dodank.com and two more.
These name servers tend to be deployed in combination with the name servers verification-auur7jbg.ns3.dan.hosting and verification-9lxy89vr.ns3.dan.hosting.
The hostnames ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com each resolve to two IP addresses. ns1.dan.com and ns1.undeveloped.com both point to 97.74.98.67 and 2603:5:2125::43, while ns2.dan.com and ns2.undeveloped.com both resolve to 173.201.66.67 and 2603:5:2225::43.
ns1.dan.com and ns1.undeveloped.com are host names that each point to 2603:5:2125::43 IP addresses.
ns1.dan.com and ns1.undeveloped.com are host names that each point to 97.74.98.67 IP addresses.
ns2.dan.com and ns2.undeveloped.com are host names that each point to 2603:5:2225::43 IP addresses.
ns2.dan.com and ns2.undeveloped.com are host names that each point to 173.201.66.67 IP addresses.