gcastl.com - robtex.com
gcastl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.85.200.131🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-85-200-131.compute-1.amazonaws.com | ||||||
| A | 54.164.9.107🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix | ||||||
| NS | ns0.nameservices.net ⭐ | ||||||
| A | 216.117.191.23🇺🇸 RoadRunner-CharterComm-ADVANCED_INTERNET_TECHNOLOGIES_INC216.117.128.0/18 RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas | ||||||
| PTR | ns0.nameservices.net | ||||||
| NS | ns1.nameservices.net | ||||||
| A | 216.117.131.52🇺🇸 RoadRunner-CharterComm-ADVANCED_INTERNET_TECHNOLOGIES_INC216.117.128.0/18 RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas | ||||||
| PTR | rodremelin.com | ||||||
| MX | mx.agmail.smarshmail.com ⭐ | ||||||
| A | 64.78.32.67🇺🇸 INTERMEDIA64.78.32.0/23 | ||||||
| PTR | west.smtp.mx.agmail.smarshmail.com | ||||||
| TXT | v=spf1 include:spf.smarsh.com ~all | ||||||
| SOA | ns0.nameservices.netns1@nameservices.net 2023-05-25 #3 | ||||||
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=1774429287 | ||||||
Same first word
gcastl.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns0.nameservices.net2026-03-02 → 2026-03-25 · 3 obs
● 2026-03-02 09:42:16
● 2026-03-25 09:26:26
●NSns1.nameservices.net2026-03-02 → 2026-03-25 · 3 obs
● 2026-03-02 09:42:16
● 2026-03-25 09:26:26
○NSns27.1and1.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 10:47:38
○ 2026-03-25 09:26:26
○NSns28.1and1.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 10:47:38
○ 2026-03-25 09:26:26
●MXmx.agmail.smarshmail.com2026-03-02 → 2026-03-25 · 3 obs
● 2026-03-02 09:42:16
● 2026-03-25 09:26:26
○MXmx00.1and1.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 10:47:38
○ 2026-03-25 09:26:26
○MXmx01.1and1.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 10:47:38
○ 2026-03-25 09:26:26
●A54.164.9.1072026-03-02 → 2026-03-25 · 3 obs
● 2026-03-02 09:42:16
● 2026-03-25 09:26:26
●A54.85.200.1312026-03-02 → 2026-03-25 · 3 obs
● 2026-03-02 09:42:16
● 2026-03-25 09:26:26
○A74.208.24.782008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 10:47:38
○ 2026-03-25 09:26:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| gcastl.com | ns1.nameservices.net, ns0.nameservices.net | - |
✅ Authoritative Response
Server:216.117.191.23
NS records: ns1.nameservices.net, ns0.nameservices.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gcastl.com (unsigned zone)
⏱️ Timing
Total: 378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.85.200.131, 54.164.9.107 |
| NS | 2 | ns0.nameservices.net, ns1.nameservices.net |
| MX | 1 | mx.agmail.smarshmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.smarsh.com ~all |
| SOA | 1 | ns0.nameservices.net ns1.nameservices.ne |
Analysis
IP Addresses
Two IP numbers are pointed to by gcastl.com: 54.85.200.131 and 54.164.9.107.
other host names include assetsolutions.info, freedmanfinancial.com, difiduciallc.com, severnfinancialgroup.com and sleepinggiantfinancial.com; they share IP numbers with gcastl.com.
Name Servers
Two name servers ns0.nameservices.net and ns1.nameservices.net handle the delegation for gcastl.com.
gcastl.com shares the same name server setup as other domains, for instance landtree.com, dekalb-sycamore.com, connorsgroup.net, saintpatrickcf.org and pbgr.net.
gcastl.com at least partially shares name servers with other domains, for instance valleyvna.org, svtnode.com, aitdomains.info, bxstier.com and westfieldnj.com.
These name servers are commonly used alongside ns2.nameservices.net.
Host names with one IP:
ns0.nameservices.net points to: 216.117.191.23
ns1.nameservices.net points to: 216.117.131.52
Mail Servers
gcastl.com is handled by a single mail server, mx.agmail.smarshmail.com.
gcastl.com uses the same mail server setup as other domains, for instance calkinswealthstrategies.com, goldsandsfin.com, englishfg.com, indfp.com and camadvisor.com.
gcastl.com shares at least some mail servers with other domains, including capharvest.com and onepennfinancial.com.
The host name mx.agmail.smarshmail.com points to IP 64.78.32.67.