sfdevtools.com - robtex.com
sfdevtools.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=1794341976 | ||||||
Same first word
sfdevtools.com |
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSns31.domaincontrol.com2026-08-28 → 2026-11-10 · 2 obs
● 2026-11-10 20:59:36
●NSns32.domaincontrol.com2026-08-28 → 2026-11-10 · 2 obs
● 2026-11-10 20:59:36
●MXalt1.aspmx.l.google.com2026-08-28 → 2026-11-10 · 2 obs
● 2026-11-10 20:59:36
●MXalt2.aspmx.l.google.com2026-08-28 → 2026-11-10 · 2 obs
● 2026-11-10 20:59:36
●MXalt3.aspmx.l.google.com2026-08-28 → 2026-11-10 · 2 obs
● 2026-11-10 20:59:36
●MXalt4.aspmx.l.google.com2026-08-28 → 2026-11-10 · 2 obs
● 2026-11-10 20:59:36
●MXaspmx.l.google.com2026-08-28 → 2026-11-10 · 2 obs
● 2026-11-10 20:59:36
●A216.198.79.12026-08-28 → 2026-11-10 · 2 obs
● 2026-11-10 20:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sfdevtools.com | ns31.domaincontrol.com, ns32.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.16
NS records: ns31.domaincontrol.com, ns32.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfdevtools.com (unsigned zone)
⏱️ Timing
Total: 164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 2 | ns31.domaincontrol.com, ns32.domaincontrol.com |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | google-site-verification=4iFDQlB-UTfJZuS, v=spf1 include:secureserver.net -all... |
| SOA | 1 | ns31.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns31.domaincontrol.com, ns31.domaincontrol.com, ns32.domaincontrol.com...)
Analysis
IP Addresses
sfdevtools.com resolves to one IP address: 216.198.79.1.
ourtrail.xyz, himadricreation.com, zebki.com and two other host names share IP numbers with sfdevtools.com.
Name Servers
Two name servers handle the delegation for sfdevtools.com: ns31.domaincontrol.com and ns32.domaincontrol.com.
sfdevtools.com uses the same name servers as several other domains — among them lakesidelodgerealty.com, truesteelwrestling.com, vermontworkforce.org and two more.
sfdevtools.com is at least partially co-delegated on name servers with other domains, such as cornerstonerents.com.
ns31.domaincontrol.com and ns32.domaincontrol.com both carry two IP addresses. The A records for ns31.domaincontrol.com are 97.74.105.16 and 2603:5:2191::10; the A records for ns32.domaincontrol.com are 173.201.73.16 and 2603:5:2291::10.
Mail Servers
Mail for sfdevtools.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
sfdevtools.com has at least partial mail server overlap with other domains such as indolini.org, space-ous.com, colegiobernoulli.com.br and two more.
The mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to two addresses: 172.253.122.27 and 2607:f8b0:4004:c08::1a.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.