castle33.com - robtex.com
castle33.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:2579🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d019🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.37.121Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.208.25🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gwen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 108.162.192.160🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 172.64.32.160🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 173.245.58.160🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.37.121, 172.67.208.25 | ||||||
| IPv6 hints | 2606:4700:3037::6815:2579, 2606:4700:3037::ac43:d019 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com | ||||||
| SOA | gwen.ns.cloudflare.comdns@cloudflare.com serial=2410179747 | ||||||
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=1785881189 | ||||||
Previously MX for
castle33.com |
Same first word
castle33.com |
DNS History
13 records (6 active, 7 former)
●NSgwen.ns.cloudflare.com2026-05-29 → 2026-08-04 · 3 obs
● 2026-05-29 16:32:42
● 2026-08-04 22:35:28
○NSns1.fastsecurehost.com2015-06-09 → 2017-08-06 · 4 obs
● 2017-08-06 13:06:02
○ 2026-05-29 16:32:42
○ 2026-08-04 22:35:28
○NSns2.fastsecurehost.com2015-06-09 → 2017-08-06 · 4 obs
● 2017-08-06 13:06:02
○ 2026-05-29 16:32:42
○ 2026-08-04 22:35:28
○NSns3.fastsecurehost.com2015-06-09 → 2017-08-06 · 4 obs
● 2017-08-06 13:06:02
○ 2026-05-29 16:32:42
○ 2026-08-04 22:35:28
●NStheo.ns.cloudflare.com2026-05-29 → 2026-08-04 · 3 obs
● 2026-05-29 16:32:42
● 2026-08-04 22:35:28
○MXcastle33.com2015-06-09 → 2017-08-06 · 4 obs
● 2017-08-06 13:06:02
○ 2026-05-29 16:32:42
○ 2026-08-04 22:35:28
●A104.21.37.1212026-05-29 → 2026-08-04 · 3 obs
● 2026-05-29 16:32:42
● 2026-08-04 22:35:28
●A172.67.208.252026-05-29 → 2026-08-04 · 3 obs
● 2026-05-29 16:32:42
● 2026-08-04 22:35:28
○A217.115.119.322015-06-09 → 2017-08-06 · 4 obs
● 2017-08-06 13:06:02
○ 2026-05-29 16:32:42
○ 2026-08-04 22:35:28
○A2606:4700:3031::6815:25792026-05-29 → 2026-05-29 · 4 obs
● 2026-05-29 16:32:42
○ 2026-07-10 08:16:26
○ 2026-08-04 22:35:28
○A2606:4700:3033::ac43:d0192026-05-29 → 2026-05-29 · 4 obs
● 2026-05-29 16:32:42
○ 2026-07-10 08:16:26
○ 2026-08-04 22:35:28
●A2606:4700:3037::6815:25792026-07-10 → 2026-08-04 · 3 obs
● 2026-07-10 08:16:26
● 2026-08-04 22:35:28
●A2606:4700:3037::ac43:d0192026-07-10 → 2026-08-04 · 3 obs
● 2026-07-10 08:16:26
● 2026-08-04 22:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| castle33.com | theo.ns.cloudflare.com, gwen.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.160
NS records: theo.ns.cloudflare.com, gwen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castle33.com (unsigned zone)
⏱️ Timing
Total: 1355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.37.121, 172.67.208.25 |
| AAAA | 2 | 2606:4700:3037::ac43:d019, 2606:4700:3037::6815:2579 |
| NS | 2 | gwen.ns.cloudflare.com, theo.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gwen.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)
Analysis
IP Addresses
castle33.com resolves to four IP addresses: 104.21.37.121, 172.67.208.25, 2606:4700:3037::6815:2579 and 2606:4700:3037::ac43:d019.
Additional host names — ukriverstonepark.com, missgracejones.com, hbaholland.com and two others — share IP numbers with castle33.com.
Name Servers
castle33.com has two authoritative name servers — gwen.ns.cloudflare.com and theo.ns.cloudflare.com.
castle33.com shares its name server setup with other domains, including geyer-rental.com, recoveroutlookemails.com, gizmostimes.com and two others.
castle33.com has at least partial name server overlap with other domains, such as bvoem.com, 747gamee.com, 4espresso.sk and two others.
It is common to see these name servers used together with name servers galilea.ns.cloudflare.com and margot.ns.cloudflare.com.
Host names with 6 IP numbers:
gwen.ns.cloudflare.com points to 108.162.192.160, 172.64.32.160, 173.245.58.160 and 3 other IP addresses.
theo.ns.cloudflare.com points to 108.162.193.144, 172.64.33.144, 173.245.59.144 and 3 other IP addresses.