rfklein.com - dns.ninja
rfklein.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=1785049457 | ||||||
Same first word
rfklein.com |
Similar names
DNS History
14 records (5 active, 9 former)
●NSns45.domaincontrol.com2017-12-23 → 2026-07-26 · 2 obs
● 2026-07-26 07:15:40
●NSns46.domaincontrol.com2017-12-23 → 2026-07-26 · 2 obs
● 2026-07-26 07:15:40
●MXrfklein-com.mail.protection.outlook.com2017-12-23 → 2026-07-26 · 2 obs
● 2026-07-26 07:15:40
●A15.197.148.332026-03-27 → 2026-07-26 · 3 obs
● 2026-03-27 05:50:58
● 2026-07-26 07:15:40
○A184.168.221.362017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
○A184.168.221.372017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
○A184.168.221.442017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
○A184.168.221.482017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
●A3.33.130.1902026-03-27 → 2026-07-26 · 3 obs
● 2026-03-27 05:50:58
● 2026-07-26 07:15:40
○A50.63.202.362017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
○A50.63.202.452017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
○A50.63.202.482017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
○A50.63.202.502017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
○A50.63.202.592017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-07-26 07:15:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| rfklein.com | ns45.domaincontrol.com, ns46.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfklein.com (unsigned zone)
⏱️ Timing
Total: 1476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns45.domaincontrol.com, ns46.domaincontrol.com |
| MX | 1 | rfklein-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns45.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)
Analysis
IP Addresses
rfklein.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with rfklein.com are peers1.com, javascriptnyc.com, wisconsincashforclunkers.com and two others.
Name Servers
rfklein.com is served by two delegated name servers, ns45.domaincontrol.com and ns46.domaincontrol.com.
rfklein.com has the same name server delegation as a number of other domains, such as westpalmbeachvending.com, mbcih.com, kordmotion.com and two more.
Each of the two host names carries two IP addresses: ns45.domaincontrol.com points to 97.74.102.23 and 2603:5:2162::17, and ns46.domaincontrol.com points to 173.201.70.23 and 2603:5:2262::17.
Mail Servers
rfklein.com routes its mail through a single mail server, rfklein-com.mail.protection.outlook.com.
rfklein-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.149.0, 52.101.149.1 and 52.101.149.2, along with 5 other.