sbfdc.org - robtex.com
sbfdc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.230.224.99🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | hosting.oplink.net | ||||||
| NS | ns10.oplink.net ⭐ | ||||||
| A | 216.230.224.99🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | hosting.oplink.net | ||||||
| NS | ns11.oplink.net | ||||||
| A | 216.230.224.99🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | hosting.oplink.net | ||||||
| MX | sbfdc.org ⭐ | ||||||
| A | 216.230.224.99🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | hosting.oplink.net | ||||||
| TXT | v=spf1 ip4:216.230.224.98 a mx ?all | ||||||
| SOA | ns10.oplink.netryan@oplink.net 2026-06-11 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785005891 | ||||||
MX for
sbfdc.org |
Subdomains
www.sbfdc.org |
Same first word
sbfdc.org |
Similar names
DNS History
7 records (4 active, 3 former)
○NScpanel1.oplink.net2015-06-04 → 2017-06-20 · 4 obs
● 2017-06-20 09:26:20
○ 2026-06-11 13:33:28
○ 2026-07-25 19:11:40
○NScpanel2.oplink.net2015-06-04 → 2017-06-20 · 4 obs
● 2017-06-20 09:26:20
○ 2026-06-11 13:33:28
○ 2026-07-25 19:11:40
●NSns10.oplink.net2026-06-11 → 2026-07-25 · 3 obs
● 2026-06-11 13:33:28
● 2026-07-25 19:11:40
●NSns11.oplink.net2026-06-11 → 2026-07-25 · 3 obs
● 2026-06-11 13:33:28
● 2026-07-25 19:11:40
●MXsbfdc.org2015-06-04 → 2026-07-25 · 2 obs
● 2026-07-25 19:11:40
○A216.230.224.982015-06-04 → 2017-06-20 · 4 obs
● 2017-06-20 09:26:20
○ 2026-06-11 13:33:28
○ 2026-07-25 19:11:40
●A216.230.224.992026-06-11 → 2026-07-25 · 3 obs
● 2026-06-11 13:33:28
● 2026-07-25 19:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| sbfdc.org | ns11.oplink.net, ns10.oplink.net | - |
✅ Authoritative Response
Server:216.230.224.99
NS records: ns11.oplink.net, ns10.oplink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbfdc.org (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.224.99 |
| NS | 2 | ns11.oplink.net, ns10.oplink.net |
| MX | 1 | sbfdc.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:216.230.224.98 a mx ?all |
| SOA | 1 | ns10.oplink.net ryan.oplink.net |
Analysis
Hierarchy
sbfdc.org serves as the parent of www.sbfdc.org.
Mail Server Role
sbfdc.org acts as its own mail server.
IP Addresses
sbfdc.org points to a single IP number: 216.230.224.99.
Additional host names — e-virtualgroup.com, ckpro.com, premiumob.com and two others — share IP numbers with sbfdc.org.
Name Servers
Two name servers handle the delegation for sbfdc.org: ns10.oplink.net and ns11.oplink.net.
sbfdc.org shares its name server setup with other domains, including bisbeecopperkings.com, saguarosbaseball.com, gardencitywind.com and two others.
sbfdc.org has some name servers in common with other domains such as humblesurveying.com, safetyadvantage.com and emilymamone.org
It is common to see these name servers used together with name servers cpanel1.oplink.net and cpanel2.oplink.net.
ns10.oplink.net directs to 216.230.224.99, as does ns11.oplink.net — both hostnames resolve to that one IP address.
ns10.oplink.net along with ns11.oplink.net each resolve to 216.230.224.99 IP addresses.
Mail Servers
sbfdc.org has a single mail server: sbfdc.org itself.
sbfdc.org carries a single IP number, which is 216.230.224.99.