castserv.com - robtex.com
castserv.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=1785662957 | ||||||
Same first word
castserv.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns01.domaincontrol.com2026-07-02 → 2026-08-02 · 3 obs
● 2026-07-02 10:19:12
● 2026-08-02 09:33:52
●NSns02.domaincontrol.com2026-07-02 → 2026-08-02 · 3 obs
● 2026-07-02 10:19:12
● 2026-08-02 09:33:52
○NSns21.domaincontrol.com2015-08-11 → 2020-02-13 · 4 obs
● 2020-02-13 12:31:06
○ 2026-07-02 10:19:12
○ 2026-08-02 09:33:52
○NSns22.domaincontrol.com2015-08-11 → 2020-02-13 · 4 obs
● 2020-02-13 12:31:06
○ 2026-07-02 10:19:12
○ 2026-08-02 09:33:52
●MXcastserv-com.mail.protection.outlook.com2026-07-02 → 2026-08-02 · 3 obs
● 2026-07-02 10:19:12
● 2026-08-02 09:33:52
○MXmailstore1.secureserver.net2015-08-11 → 2020-02-13 · 4 obs
● 2020-02-13 12:31:06
○ 2026-07-02 10:19:12
○ 2026-08-02 09:33:52
○MXsmtp.secureserver.net2015-08-11 → 2020-02-13 · 4 obs
● 2020-02-13 12:31:06
○ 2026-07-02 10:19:12
○ 2026-08-02 09:33:52
●A13.248.243.52026-07-02 → 2026-08-02 · 3 obs
● 2026-07-02 10:19:12
● 2026-08-02 09:33:52
○A184.168.131.2412020-02-13 → 2020-02-13 · 4 obs
● 2020-02-13 12:31:06
○ 2026-07-02 10:19:12
○ 2026-08-02 09:33:52
●A76.223.105.2302026-07-02 → 2026-08-02 · 3 obs
● 2026-07-02 10:19:12
● 2026-08-02 09:33:52
○A97.74.215.1942015-08-11 → 2017-02-07 · 4 obs
● 2017-02-07 11:41:02
○ 2020-02-13 12:31:06
○ 2026-08-02 09:33:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| castserv.com | ns01.domaincontrol.com, ns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castserv.com (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| MX | 1 | castserv-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)
Analysis
IP Addresses
castserv.com points to the IP addresses 13.248.243.5 and 76.223.105.230
joelawncare.com, juroso.com, midastouchpro.com and two other host names share IP numbers with castserv.com.
Name Servers
castserv.com uses two name servers for its delegation: ns01.domaincontrol.com and ns02.domaincontrol.com.
castserv.com uses the same name servers as several other domains — among them kadimbilgiler.com, alltheitjobs.com, garbyte.com and two more.
The two host names ns01.domaincontrol.com and ns02.domaincontrol.com each have a pair of IP addresses: ns01.domaincontrol.com has 97.74.100.1 and 2603:5:2140::1, and ns02.domaincontrol.com has 173.201.68.1 and 2603:5:2240::1.
Mail Servers
Mail for castserv.com is handled by a single mail server, castserv-com.mail.protection.outlook.com.
castserv-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.1, 52.101.11.13, 52.101.41.0 and 5 others.