closedfast.com - dns.ninja
closedfast.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=1784006697 | ||||||
Subdomains
smtp.closedfast.com |
Same first word
closedfast.com |
DNS History
10 records (5 active, 5 former)
○NSns05.domaincontrol.com2015-08-18 → 2017-08-23 · 4 obs
● 2017-08-23 23:27:58
○ 2026-03-24 10:39:20
○ 2026-07-14 05:35:48
○NSns06.domaincontrol.com2015-08-18 → 2017-08-23 · 4 obs
● 2017-08-23 23:27:58
○ 2026-03-24 10:39:20
○ 2026-07-14 05:35:48
●NSns19.domaincontrol.com2026-03-24 → 2026-07-14 · 3 obs
● 2026-03-24 10:39:20
● 2026-07-14 05:35:48
●NSns20.domaincontrol.com2026-03-24 → 2026-07-14 · 3 obs
● 2026-03-24 10:39:20
● 2026-07-14 05:35:48
●MXclosedfast-com.mail.protection.outlook.com2026-03-24 → 2026-07-14 · 3 obs
● 2026-03-24 10:39:20
● 2026-07-14 05:35:48
○MXmailstore1.secureserver.net2015-08-18 → 2017-08-23 · 4 obs
● 2017-08-23 23:27:58
○ 2026-03-24 10:39:20
○ 2026-07-14 05:35:48
○MXsmtp.secureserver.net2015-08-18 → 2017-08-23 · 4 obs
● 2017-08-23 23:27:58
○ 2026-03-24 10:39:20
○ 2026-07-14 05:35:48
●A15.197.225.1282026-03-24 → 2026-07-14 · 3 obs
● 2026-03-24 10:39:20
● 2026-07-14 05:35:48
●A3.33.251.1682026-03-24 → 2026-07-14 · 3 obs
● 2026-03-24 10:39:20
● 2026-07-14 05:35:48
○A50.63.202.292015-08-18 → 2017-08-23 · 4 obs
● 2017-08-23 23:27:58
○ 2026-03-24 10:39:20
○ 2026-07-14 05:35:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| closedfast.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for closedfast.com (unsigned zone)
⏱️ Timing
Total: 91ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | closedfast-com.mail.protection.outlook.c |
| TXT | 2 | NETORGFT10609397.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
Hierarchy
The domain smtp.closedfast.com falls under the parent closedfast.com.
IP Addresses
closedfast.com points to the IP addresses 3.33.251.168 and 15.197.225.128
myshiptection.com, completerally.services, doterra.de and two other host names share IP numbers with closedfast.com.
Name Servers
The NS records for closedfast.com delegate to ns19.domaincontrol.com and ns20.domaincontrol.com.
closedfast.com uses the same name servers as several other domains — among them studentprayer.net, partypop.com, ikits.com and two more.
closedfast.com and other domains like punchuandme.com share at least a portion of their name servers.
ns19.domaincontrol.com resolves to 97.74.109.10 and 2603:5:21d0::a. Likewise, ns20.domaincontrol.com resolves to 173.201.77.10 and 2603:5:22d0::a — two IP addresses apiece.
Mail Servers
Mail for closedfast.com is handled by a single mail server, closedfast-com.mail.protection.outlook.com.
closedfast-com.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.1, 52.101.9.26, 52.101.41.21 and 5 others.