coltharts.com - robtex.com
coltharts.com
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=1774546022 | ||||||
Same first word
coltharts.com |
DNS History
5 records (5 active, 0 former)
●NSns39.domaincontrol.com2026-03-09 → 2026-03-26 · 2 obs
● 2026-03-26 17:38:32
●NSns40.domaincontrol.com2026-03-09 → 2026-03-26 · 2 obs
● 2026-03-26 17:38:32
●MXcoltharts-com.mail.protection.outlook.com2026-03-09 → 2026-03-26 · 2 obs
● 2026-03-26 17:38:32
●A13.248.243.52026-03-09 → 2026-03-26 · 2 obs
● 2026-03-26 17:38:32
●A76.223.105.2302026-03-09 → 2026-03-26 · 2 obs
● 2026-03-26 17:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| coltharts.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coltharts.com (unsigned zone)
⏱️ Timing
Total: 191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | coltharts-com.mail.protection.outlook.co |
| TXT | 2 | NETORGFT9223966.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
coltharts.com resolves to two IPs: 13.248.243.5 and 76.223.105.230.
other host names for instance orkaya.com, directsupportuniversity.com, somersetpolicedept.com, soendervik.com and lienketmang.com share IP numbers with coltharts.com.
Name Servers
coltharts.com is delegated to two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.
coltharts.com shares the same name server setup as other domains, for example milwaukeeentertainmentgroup.com, denvirtire.com, wanco.com, steelpointharbor.net and allprobarbers.com.
coltharts.com at least partially shares name servers with other domains, for example truthswadvantage.com and cscl.co.in.
Host names with two IP numbers:
ns39.domaincontrol.com points to 2603:5:21d1::14 and 97.74.109.20
ns40.domaincontrol.com points to 2603:5:22d1::14 and 173.201.77.20
Mail Servers
coltharts.com is handled by a single mail server, coltharts-com.mail.protection.outlook.com.
Host name coltharts-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2.