stf.com - dns.ninja
stf.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=1783788537 | ||||||
📈 Tranco rank: #674,492
Subdomains
smtp.stf.com |
www.stf.com |
salesforce.stf.com |
workflow-sbx.stf.com |
cdn.stf.com |
amplitude.stf.com |
Same first word
Similar names
DNS History
16 records (11 active, 5 former)
●NSns-1130.awsdns-13.org2015-08-23 → 2026-07-11 · 2 obs
● 2026-07-11 17:08:30
●NSns-1738.awsdns-25.co.uk2015-08-23 → 2026-07-11 · 2 obs
● 2026-07-11 17:08:30
●NSns-504.awsdns-63.com2015-08-23 → 2026-07-11 · 2 obs
● 2026-07-11 17:08:30
●NSns-802.awsdns-36.net2015-08-23 → 2026-07-11 · 2 obs
● 2026-07-11 17:08:30
○MXalt1.aspmx.l.google.com2015-08-23 → 2020-12-01 · 4 obs
● 2020-12-01 22:18:34
○ 2026-02-15 11:11:10
○ 2026-07-11 17:08:30
○MXalt2.aspmx.l.google.com2015-08-23 → 2020-12-01 · 4 obs
● 2020-12-01 22:18:34
○ 2026-02-15 11:11:10
○ 2026-07-11 17:08:30
○MXaspmx.l.google.com2015-08-23 → 2020-12-01 · 4 obs
● 2020-12-01 22:18:34
○ 2026-02-15 11:11:10
○ 2026-07-11 17:08:30
○MXaspmx2.googlemail.com2015-08-23 → 2020-12-01 · 4 obs
● 2020-12-01 22:18:34
○ 2026-02-15 11:11:10
○ 2026-07-11 17:08:30
●MXmgcn4.bloomberg.com2026-02-15 → 2026-07-11 · 3 obs
● 2026-02-15 11:11:10
● 2026-07-11 17:08:30
●MXmgcnj1.bloomberg.com2026-02-15 → 2026-07-11 · 3 obs
● 2026-02-15 11:11:10
● 2026-07-11 17:08:30
●MXmgcnj2.bloomberg.com2026-02-15 → 2026-07-11 · 3 obs
● 2026-02-15 11:11:10
● 2026-07-11 17:08:30
●MXmgcny1.bloomberg.com2026-02-15 → 2026-07-11 · 3 obs
● 2026-02-15 11:11:10
● 2026-07-11 17:08:30
●MXmgcny2.bloomberg.com2026-02-15 → 2026-07-11 · 3 obs
● 2026-02-15 11:11:10
● 2026-07-11 17:08:30
●MXmgcp4.bloomberg.com2026-02-15 → 2026-07-11 · 3 obs
● 2026-02-15 11:11:10
● 2026-07-11 17:08:30
○A170.75.225.322015-08-23 → 2017-07-28 · 4 obs
● 2017-07-28 23:32:36
○ 2020-12-01 22:18:34
○ 2026-07-11 17:08:30
●A170.75.234.622020-12-01 → 2026-07-11 · 3 obs
● 2020-12-01 22:18:34
● 2026-07-11 17:08:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| stf.com | ns-504.awsdns-63.com, ns-802.awsdns-36.net, ns-1738.awsdns-25.co.uk, ns-1130.awsdns-13.org | 2 records |
✅ Authoritative Response
Server:205.251.198.202
NS records: ns-504.awsdns-63.com, ns-802.awsdns-36.net, ns-1738.awsdns-25.co.uk, ns-1130.awsdns-13.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stf.com (unsigned zone)
⏱️ Timing
Total: 2239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 170.75.234.62 |
| NS | 4 | ns-1130.awsdns-13.org, ns-1738.awsdns-25.co.uk... |
| MX | 6 | mgcn4.bloomberg.com (pri: 5), mgcnj1.bloomberg.com (pri: 5)... |
| TXT | 2 | 00D4W000002UARg=1TBaZ00000002l1, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-504.awsdns-63.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-504.awsdns-63.com, ns-504.awsdns-63.com)
Analysis
Hierarchy
The host names smtp.stf.com, www.stf.com, salesforce.stf.com, workflow-sbx.stf.com and cdn.stf.com — among a few others — fall under the parent domain stf.com.
IP Addresses
stf.com has exactly one IP address — 170.75.234.62.
healthcenter.bna.com, bnasoftware.com, ipcenter.bna.com plus two other host names have IP numbers in common with stf.com.
Name Servers
Four name servers handle the delegation for stf.com: ns-504.awsdns-63.com, ns-802.awsdns-36.net, ns-1130.awsdns-13.org and ns-1738.awsdns-25.co.uk.
At least some of stf.com's name servers are shared with other domains, for example christchurchcasino.com, shoppable.bio, dial(0x736578)y.fr and two more.
These name servers are often deployed together with the name servers ns-451.awsdns-56.com, ns-538.awsdns-03.net, ns-1306.awsdns-35.org and ns-1256.awsdns-29.org.
Four hostnames, each resolving to a pair of IP addresses: ns-504.awsdns-63.com directs to 205.251.193.248 and 2600:9000:5301:f800::1; ns-802.awsdns-36.net directs to 205.251.195.34 and 2600:9000:5303:2200::1; ns-1130.awsdns-13.org directs to 205.251.196.106 and 2600:9000:5304:6a00::1; ns-1738.awsdns-25.co.uk directs to 205.251.198.202 and 2600:9000:5306:ca00::1.
Mail Servers
stf.com uses 6 mail servers for delivery: mgcn4.bloomberg.com, mgcnj1.bloomberg.com, mgcnj2.bloomberg.com and 3 other.
At least some of the mail servers used by stf.com are shared with other domains: bna.com, bloombergbna.com, neweconomyforum.com and two others among them.
It is common to see these mail servers combined with the mail servers mgcny1.bloomberg.com, mgcny2.bloomberg.com and mgcp4.bloomberg.com.
Four host names, each with one IP address: mgcnj1.bloomberg.com has 69.191.241.21, mgcnj2.bloomberg.com has 69.191.241.34, mgcny1.bloomberg.com has 199.172.169.16 and mgcny2.bloomberg.com has 199.172.169.48.