sfdevserver.com - robtex.com
sfdevserver.com
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=1776844502 | ||||||
PTR for
Subdomains
athleteonline.sfdevserver.com |
Same first word
sfdevserver.com |
DNS History
7 records (5 active, 2 former)
●NSns67.domaincontrol.com2015-07-09 → 2026-04-22 · 2 obs
● 2026-04-22 08:21:38
●NSns68.domaincontrol.com2015-07-09 → 2026-04-22 · 2 obs
● 2026-04-22 08:21:38
●MXmailstore1.secureserver.net2015-07-09 → 2026-04-22 · 2 obs
● 2026-04-22 08:21:38
●MXsmtp.secureserver.net2015-07-09 → 2026-04-22 · 2 obs
● 2026-04-22 08:21:38
●A104.248.175.2032026-03-28 → 2026-04-22 · 3 obs
● 2026-03-28 06:53:28
● 2026-04-22 08:21:38
○A188.226.152.722015-07-09 → 2017-01-22 · 4 obs
● 2017-01-22 08:39:24
○ 2020-01-18 04:54:40
○ 2026-04-22 08:21:38
○A46.101.227.842020-01-18 → 2020-01-18 · 4 obs
● 2020-01-18 04:54:40
○ 2026-03-28 06:53:28
○ 2026-04-22 08:21:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| sfdevserver.com | ns67.domaincontrol.com, ns68.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.44
NS records: ns67.domaincontrol.com, ns68.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfdevserver.com (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.248.175.203 |
| NS | 2 | ns67.domaincontrol.com, ns68.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| TXT | 2 | v=spf1 ip4:104.248.175.203 ip4:209.97.15, v=DMARC1; p=quarantine; sp=quarantine; |
| SOA | 1 | ns67.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns67.domaincontrol.com, ns67.domaincontrol.com, ns68.domaincontrol.com...)
Analysis
Hierarchy
sfdevserver.com is the parent of athleteonline.sfdevserver.com.
IP Addresses
sfdevserver.com points to a single IP number: 104.248.175.203.
Other host names, for instance stableflow.com, share IP numbers with sfdevserver.com.
Name Servers
sfdevserver.com is delegated to two name servers: ns67.domaincontrol.com and ns68.domaincontrol.com.
sfdevserver.com shares the same name server setup as other domains, for example blakestrees.com, (0x6e616b6564)club.com, highlandschain.com, ritebeds.com and svim.education.
Host names with two IP numbers:
ns67.domaincontrol.com points to 2603:5:2174::2c and 97.74.103.44
ns68.domaincontrol.com points to 2603:5:2274::2c and 173.201.71.44
Mail Servers
sfdevserver.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
sfdevserver.com shares the same mail server setup as other domains, for instance parthenonbuilders.org, duosofa.com, bb4n.com, socialperch.org and learneee.com.
sfdevserver.com shares at least partially some mail servers with other domains, for instance loveseesnocolor.de, mmjcardonline.com and walkernw.com.
Host names with three IP numbers:
mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.