sf-data.com - robtex.com
sf-data.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2142::15🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| A | 97.74.100.21🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| NS | ns42.domaincontrol.com | ||||||
| A | 2603:5:2242::15🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| A | 173.201.68.21🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2026-05-21 #4 | ||||||
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=1785503272 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.sf-data.fi2015-06-16 → 2016-07-03 · 4 obs
● 2016-07-03 06:37:28
○ 2026-02-28 18:13:38
○ 2026-07-31 13:23:24
○NSns2.sf-data.fi2015-06-16 → 2016-07-03 · 4 obs
● 2016-07-03 06:37:28
○ 2026-02-28 18:13:38
○ 2026-07-31 13:23:24
●NSns41.domaincontrol.com2026-06-02 → 2026-07-31 · 3 obs
● 2026-06-02 23:31:06
● 2026-07-31 13:23:24
●NSns42.domaincontrol.com2026-06-02 → 2026-07-31 · 3 obs
● 2026-06-02 23:31:06
● 2026-07-31 13:23:24
○MXsmtp.sf-data.fi2015-06-16 → 2016-07-03 · 4 obs
● 2016-07-03 06:37:28
○ 2026-02-28 18:13:38
○ 2026-07-31 13:23:24
●A13.248.243.52026-06-02 → 2026-07-31 · 3 obs
● 2026-06-02 23:31:06
● 2026-07-31 13:23:24
○A62.44.194.1782015-06-16 → 2016-07-03 · 4 obs
● 2016-07-03 06:37:28
○ 2026-02-28 18:13:38
○ 2026-07-31 13:23:24
●A76.223.105.2302026-06-02 → 2026-07-31 · 3 obs
● 2026-06-02 23:31:06
● 2026-07-31 13:23:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| sf-data.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sf-data.com (unsigned zone)
⏱️ Timing
Total: 133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
sf-data.com has two IP addresses: 13.248.243.5 and 76.223.105.230
Two other host names, along with thegreenleafdayspa.com, companysecretarysingapore.com and shawfarmsofmaine.com, also share IP numbers with sf-data.com.
Name Servers
The NS records for sf-data.com delegate to ns41.domaincontrol.com and ns42.domaincontrol.com.
sf-data.com shares its NS records with other domains, for example ivoryeducationinstitute.org, www.alfordabledental.net, vallejoflute.com and two others.
sf-data.com and other domains like inaudience.com share at least a portion of their name servers.
ns41.domaincontrol.com resolves to 97.74.100.21 and 2603:5:2142::15. Likewise, ns42.domaincontrol.com resolves to 173.201.68.21 and 2603:5:2242::15 — two IP addresses apiece.