rfast.net - robtex.com
rfast.net
net
| 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 ⚠️ Not in parent delegation | ||||||
| NS | l.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777016911 | ||||||
Subdomains
mail.rfast.net |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns43.domaincontrol.com2026-04-02 → 2026-04-24 · 3 obs
● 2026-04-02 23:09:54
● 2026-04-24 08:08:02
●NSns44.domaincontrol.com2026-04-02 → 2026-04-24 · 3 obs
● 2026-04-02 23:09:54
● 2026-04-24 08:08:02
○NSpdns05.domaincontrol.com2015-08-22 → 2016-11-27 · 4 obs
● 2016-11-27 19:13:20
○ 2026-04-02 23:09:54
○ 2026-04-24 08:08:02
○NSpdns06.domaincontrol.com2015-08-22 → 2016-11-27 · 4 obs
● 2016-11-27 19:13:20
○ 2026-04-02 23:09:54
○ 2026-04-24 08:08:02
○MXmailstore1.secureserver.net2015-08-22 → 2016-11-27 · 4 obs
● 2016-11-27 19:13:20
○ 2026-04-02 23:09:54
○ 2026-04-24 08:08:02
●MXrfast-net.mail.protection.outlook.com2026-04-02 → 2026-04-24 · 3 obs
● 2026-04-02 23:09:54
● 2026-04-24 08:08:02
○MXsmtp.secureserver.net2015-08-22 → 2016-11-27 · 4 obs
● 2016-11-27 19:13:20
○ 2026-04-02 23:09:54
○ 2026-04-24 08:08:02
●A15.197.148.332026-04-02 → 2026-04-24 · 3 obs
● 2026-04-02 23:09:54
● 2026-04-24 08:08:02
●A3.33.130.1902026-04-02 → 2026-04-24 · 3 obs
● 2026-04-02 23:09:54
● 2026-04-24 08:08:02
○A50.63.202.592015-08-22 → 2016-11-27 · 4 obs
● 2016-11-27 19:13:20
○ 2026-04-02 23:09:54
○ 2026-04-24 08:08:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rfast.net | ns43.domaincontrol.com, ns44.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfast.net (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 1 | rfast-net.mail.protection.outlook.com (p |
| TXT | 2 | NETORGFT12568024.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The parent of mail.rfast.net is rfast.net.
IP Addresses
rfast.net resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance meekplumber.com, fykl.net, tidycare.net, tellusmore.net and cter.org share IP numbers with rfast.net.
Name Servers
Two name servers ns43.domaincontrol.com and ns44.domaincontrol.com handle delegation for rfast.net.
rfast.net uses the same name server setup as other domains, for example the-bean-team.com, hsrc.biz, coopa.co.uk, retireetaxcut.com and lolmiami.com.
Host names with two IP numbers:
ns43.domaincontrol.com points to: 2603:5:2152::16 and 97.74.101.22
ns44.domaincontrol.com points to: 2603:5:2252::16 and 173.201.69.22
Mail Servers
rfast.net is handled by a single mail server, rfast-net.mail.protection.outlook.com.
Hostname rfast-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:c902::14, 2a01:111:f403:c922::1, 2a01:111:f403:f802::2, 52.101.40.0, 52.101.40.6, 52.101.41.0 and 52.101.50.13.