firstclasscastles.com - robtex.com
firstclasscastles.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=1771291435 | ||||||
Same first word
firstclasscastles.com |
DNS History
13 records (8 active, 5 former)
●NSanirban.ns.cloudflare.com2016-04-05 → 2026-03-24 · 3 obs
● 2016-04-05 13:20:06
● 2026-03-24 09:28:30
○NSns0.freestart.plc.uk2015-06-10 → 2015-12-29 · 4 obs
● 2015-12-29 04:06:54
○ 2016-04-05 13:20:06
○ 2026-03-24 09:28:30
○NSns1.freestart.plc.uk2015-06-10 → 2015-12-29 · 4 obs
● 2015-12-29 04:06:54
○ 2016-04-05 13:20:06
○ 2026-03-24 09:28:30
●NStess.ns.cloudflare.com2016-04-05 → 2026-03-24 · 3 obs
● 2016-04-05 13:20:06
● 2026-03-24 09:28:30
●MXalt1.aspmx.l.google.com2015-06-10 → 2026-03-24 · 2 obs
● 2026-03-24 09:28:30
●MXalt2.aspmx.l.google.com2015-06-10 → 2026-03-24 · 2 obs
● 2026-03-24 09:28:30
●MXaspmx.l.google.com2015-06-10 → 2026-03-24 · 2 obs
● 2026-03-24 09:28:30
●MXaspmx2.googlemail.com2015-06-10 → 2026-03-24 · 2 obs
● 2026-03-24 09:28:30
●MXaspmx3.googlemail.com2015-06-10 → 2026-03-24 · 2 obs
● 2026-03-24 09:28:30
○A104.25.96.132016-04-05 → 2016-04-05 · 4 obs
● 2016-04-05 13:20:06
○ 2016-09-22 19:16:38
○ 2026-03-24 09:28:30
○A104.25.97.132016-04-05 → 2016-04-05 · 4 obs
● 2016-04-05 13:20:06
○ 2016-09-22 19:16:38
○ 2026-03-24 09:28:30
○A162.13.196.2482015-10-25 → 2017-01-28 · 6 obs
● 2015-12-29 04:06:54
○ 2016-04-05 13:20:06
● 2016-09-22 19:16:38
● 2017-01-28 08:32:08
○ 2026-03-24 09:28:30
●A78.136.6.762026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 09:28:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstclasscastles.com | tess.ns.cloudflare.com, anirban.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.227
NS records: tess.ns.cloudflare.com, anirban.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstclasscastles.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.136.6.76 |
| NS | 2 | anirban.ns.cloudflare.com, tess.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | google-site-verification=Fv-0iGuI1Ri8mmk |
| SOA | 1 | anirban.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tess.ns.cloudflare.com, tess.ns.cloudflare.com, tess.ns.cloudflare.com...)
Analysis
IP Addresses
firstclasscastles.com points to an IP address: 78.136.6.76.
other host names include jollyjumpingcastles.com, bannermarquees.ie, jjspartyhire.co.uk, rodeosales.co.uk and alfabouncingcastles.com; they share IP numbers with firstclasscastles.com.
Name Servers
Two name servers anirban.ns.cloudflare.com and tess.ns.cloudflare.com handle the delegation for firstclasscastles.com.
firstclasscastles.com shares the same name server setup as other domains, for instance 365bnz.com, flavio-viana.com, azth.com, os-system.com and sidmaster.ru.
firstclasscastles.com at least partially shares name servers with other domains, for instance margoun.com, intelelectoral.com, zirkonzahn.org, wiemanga.com and footsurgeon.com.
These name servers are commonly used with thomas.ns.cloudflare.com and hayes.ns.cloudflare.com.
Six IP addresses per host:
anirban.ns.cloudflare.com points to 2606:4700:58::adf5:3b40, 2803:f800:50::6ca2:c140, 2a06:98c1:50::ac40:2140, 108.162.193.64, 172.64.33.64 and 173.245.59.64; tess.ns.cloudflare.com points to 2606:4700:50::adf5:3ae3, 2803:f800:50::6ca2:c0e3, 2a06:98c1:50::ac40:20e3, 108.162.192.227, 172.64.32.227 and 173.245.58.227
Mail Servers
firstclasscastles.com is served by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
firstclasscastles.com shares at least partially some mail servers with other domains, for instance insilicoterminal.com, ns500768.ns500758.ns500698.ns500758.ns500735.ns500736.ns500736.ns500698.ns500736.ns500576.ns500576.ns500576.ns500708.trackreceptor.com, jouncer.com, kalo.org and ns500742.ns500671.ns500754.ns500742.ns500742.ns500754.ns500742.ns500704.ns500705.ns500671.ns500671.ns500671.ns500291.ns500291.ns500291.ns500131.lustychickser.com.
Mail servers frequently appear alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
The host name aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
The host name aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.