fc2.tube - robtex.com
fc2.tube
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.244.97.36🇺🇸 FC2-SJ104.244.96.0/22 104.244.96.0/22 | ||||||
| NS | fc2.tube ⭐ | ||||||
| A | 104.244.97.36🇺🇸 FC2-SJ104.244.96.0/22 104.244.96.0/22 | ||||||
| NS | ns-1.fc2.com | ||||||
| A | 209.192.144.91🇺🇸 SERVERS209.192.144.0/24 .COM SJC1 | ||||||
| NS | ns-2.fc2.com | ||||||
| A | 199.48.210.157🇺🇸 FC2-SJ199.48.208.0/22 FC2 Inc 4730 South Fort Apache Road Suite 300 Las Vegas, Nevada 89147 US | ||||||
| NS | ns-3.fc2.com | ||||||
| A | 199.48.210.158🇺🇸 FC2-SJ199.48.208.0/22 FC2 Inc 4730 South Fort Apache Road Suite 300 Las Vegas, Nevada 89147 US | ||||||
| MX | mx1002.fc2.com ⭐ | ||||||
| A | 52.10.175.206🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix | ||||||
| PTR | mx1002.fc2.com | ||||||
| TXT | v=spf1 include:spf-mail1002.fc2.(0x787878) ~all | ||||||
| SOA | fc2.tubepostmaster@fc2.tube 2026-07-10 #6 | ||||||
tube
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | anycast9.irondns.net ⭐ | ||||||
| NS | anycast10.irondns.net | ||||||
| NS | anycast23.irondns.net | ||||||
| NS | anycast24.irondns.net | ||||||
| SOA | anycast9.irondns.netdnsmaster@corenic.org serial=2607140447 | ||||||
NS for
fc2.tube |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSfc2.tube2026-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 05:24:08
○A104.244.97.1072026-07-09 → 2026-07-09 · 2 obs
○ 2026-07-14 05:24:08
●A104.244.97.362026-07-14 → 2026-07-14 · 2 obs
● 2026-07-14 05:24:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tube | anycast9.irondns.net, anycast10.irondns.net, anycast23.irondns.net, anycast24.irondns.net | 8 records |
| fc2.tube | ns-2.fc2.com, ns-3.fc2.com, ns-1.fc2.com | - |
✅ Authoritative Response
Server:209.192.144.91
NS records: ns-2.fc2.com, ns-3.fc2.com, ns-1.fc2.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fc2.tube (unsigned zone)
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.244.97.35 |
| NS | 3 | ns-3.fc2.com, ns-2.fc2.com... |
| MX | 1 | mx1002.fc2.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf-mail1002.fc2.(0x787878) ~all |
| SOA | 1 | fc2.tube postmaster.fc2.tube |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (anycast9.irondns.net, anycast10.irondns.net, anycast23.irondns.net...)
Analysis
Name Server Role
fc2.tube acts as a name server for fc2.tube, meaning it is self-referentially delegated.
fc2.tube is commonly paired with ns-1.fc2.com, ns-2.fc2.com and ns-3.fc2.com to act as name servers.
IP Addresses
fc2.tube resolves to one IP address: 104.244.97.36.
Host names like fc2.(0x706f726e) are further examples that share IP numbers with fc2.tube.
Name Servers
fc2.tube uses four authoritative name servers: fc2.tube, ns-1.fc2.com, ns-2.fc2.com and ns-3.fc2.com.
fc2.tube partially shares its NS delegation with several other domains, including r-file.com, publicdomain.tv, senzuri.jp and two others.
In DNS configurations, these name servers often share authority with ns-1.big1cloud.net, ns-2.big1cloud.net, ns-3.big1cloud.net and 4 other name servers.
Each of the four hosts fc2.tube, ns-1.fc2.com, ns-2.fc2.com and ns-3.fc2.com points to a single IP address — fc2.tube points to 104.244.97.36, ns-1.fc2.com points to 209.192.144.91, ns-2.fc2.com points to 199.48.210.157 and ns-3.fc2.com points to 199.48.210.158.
Mail Servers
Mail for fc2.tube is handled by a single mail server, mx1002.fc2.com.
fc2.tube uses an identical mail server configuration to several other domains — among them bbs.fc2.com, form.fc2.com, fc2.cc and two more.
mx1002.fc2.com carries a single IP number, which is 52.10.175.206.