sfnetbr.com - robtex.com
sfnetbr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.85.218.18🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | ns57.worldnic.com ⭐ | ||||||
| A | 162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns58.worldnic.com | ||||||
| A | 162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS57.WORLDNIC.comnamehost@WORLDNIC@com serial=124110209 | ||||||
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=1774746822 | ||||||
Same first word
sfnetbr.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns57.worldnic.com2026-02-21 → 2026-03-29 · 2 obs
● 2026-03-29 01:21:28
●NSns58.worldnic.com2026-02-21 → 2026-03-29 · 2 obs
● 2026-03-29 01:21:28
●A20.85.218.182026-02-21 → 2026-03-29 · 2 obs
● 2026-03-29 01:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfnetbr.com | ns57.worldnic.com, ns58.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.8
NS records: ns57.worldnic.com, ns58.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfnetbr.com (unsigned zone)
⏱️ Timing
Total: 238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.85.218.18 |
| NS | 2 | ns57.worldnic.com, ns58.worldnic.com |
| SOA | 1 | NS57.WORLDNIC.com namehost@WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns57.worldnic.com, ns58.worldnic.com)
Analysis
IP Addresses
sfnetbr.com points to a single IP: 20.85.218.18.
Name Servers
Two name servers ns57.worldnic.com and ns58.worldnic.com handle delegation for sfnetbr.com.
sfnetbr.com uses the same name server setup as other domains, for example definekarma.com, keeler.com, rtgu.com, residentialservicepros.com and nakanishimfg.com.
sfnetbr.com shares name servers with other domains at least partially, for instance hennypennyhelp.com, 3116.net and delgadogroup.com.
Host names with one IP number: The host name ns57.worldnic.com points to 162.159.26.165 and the host name ns58.worldnic.com points to 162.159.27.8.