wsfdb.com - robtex.com
wsfdb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 24.242.132.50🇺🇸 CBO_IPAM24.242.0.0/15 RR-Route | ||||||
| PTR | wsfdb.com | ||||||
| PTR | wsfdb.wsfdb.com | ||||||
| PTR | ftp.wsfdb.wsfdb.com | ||||||
| NS | ns1.biz.rr.com ⭐ | ||||||
| A | 69.134.7.5🇺🇸 CHARTER_COMMUNICATIONS-BB69.134.0.0/17 RR-Route | ||||||
| PTR | dns1.rr.com | ||||||
| NS | dns4.rr.com ⚠️ Not in parent delegation | ||||||
| A | 69.134.7.8🇺🇸 CHARTER_COMMUNICATIONS-BB69.134.0.0/17 RR-Route | ||||||
| PTR | dns4.rr.com | ||||||
| NS | ns2.biz.rr.com | ||||||
| A | 69.134.147.5🇺🇸 CHARTER_COMMUNICATIONS-BB69.134.144.0/20 | ||||||
| PTR | dns2.rr.com | ||||||
| MX | mail.wsfdb.com ⭐ | ||||||
| A | 24.242.132.50🇺🇸 CBO_IPAM24.242.0.0/15 RR-Route | ||||||
| PTR | wsfdb.com | ||||||
| PTR | wsfdb.wsfdb.com | ||||||
| PTR | ftp.wsfdb.wsfdb.com | ||||||
| SOA | ns1.biz.rr.comhostmaster@charter.com serial=2025060000 | ||||||
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 | ||||||
PTR for
Subdomains
Same first word
wsfdb.com |
Similar names
fbdsw.cn |
sfwdb.org |
sdwfb.com |
fdsbw.com |
bfwds.com |
bfwsd.com |
sbfwd.com |
wdfsb.com |
sfwdb.com |
swfdb.com |
dbfsw.cn |
dfsbw.cn |
DNS History
5 records (5 active, 0 former)
●NSns1.biz.rr.com2015-06-13 → 2026-03-24 · 2 obs
● 2026-03-24 11:17:12
●NSns2.biz.rr.com2015-06-13 → 2026-03-24 · 2 obs
● 2026-03-24 11:17:12
●MXmail.wsfdb.com2015-06-13 → 2026-03-24 · 2 obs
● 2026-03-24 11:17:12
●A24.242.132.502015-06-13 → 2026-03-24 · 2 obs
● 2026-03-24 11:17:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| wsfdb.com | ns1.biz.rr.com, ns2.biz.rr.com | 2 records |
✅ Authoritative Response
Server:69.134.147.5
NS records: ns1.biz.rr.com, ns2.biz.rr.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wsfdb.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 24.242.132.50 |
| NS | 3 | ns1.biz.rr.com, dns4.rr.com... |
| MX | 1 | mail.wsfdb.com (pri: 10) |
| SOA | 1 | ns1.biz.rr.com hostmaster.charter.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.biz.rr.com, ns2.biz.rr.com)
Analysis
Hierarchy
wsfdb.com is a parent of wsfdb.wsfdb.com and mail.wsfdb.com.
IP Addresses
wsfdb.com resolves to one IP number: 24.242.132.50.
Other host names, for instance ftp.wsfdb.wsfdb.com, mail.wsfdb.com and wsfdb.wsfdb.com share IP numbers with wsfdb.com.
Name Servers
wsfdb.com is delegated to three name servers: dns4.rr.com, ns1.biz.rr.com and ns2.biz.rr.com.
wsfdb.com at least partially shares name servers with other domains, including emusictools.net, wako-usa.com, allianceoh.gov, twrochester.com and usm.k12.wi.us.
These name servers are commonly used with dns1.rr.com.
Host names with a single IP:
dns4.rr.com points to 69.134.7.8; ns1.biz.rr.com points to 69.134.7.5; ns2.biz.rr.com points to 69.134.147.5.
Mail Servers
A single mail server handles wsfdb.com, mail.wsfdb.com.
Host name mail.wsfdb.com resolves to a single IP: 24.242.132.50.