rfklein.com - robtex.com
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=1774812522 | ||||||
Same first word
rfklein.com |
Similar names
DNS History
14 records (5 active, 9 former)
●NSns45.domaincontrol.com2017-12-23 → 2026-03-29 · 2 obs
● 2026-03-29 19:58:16
●NSns46.domaincontrol.com2017-12-23 → 2026-03-29 · 2 obs
● 2026-03-29 19:58:16
●MXrfklein-com.mail.protection.outlook.com2017-12-23 → 2026-03-29 · 2 obs
● 2026-03-29 19:58:16
●A15.197.148.332026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 05:50:58
● 2026-03-29 19:58:16
○A184.168.221.362017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
○A184.168.221.372017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
○A184.168.221.442017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
○A184.168.221.482017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
●A3.33.130.1902026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 05:50:58
● 2026-03-29 19:58:16
○A50.63.202.362017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
○A50.63.202.452017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
○A50.63.202.482017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
○A50.63.202.502017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
○A50.63.202.592017-12-23 → 2017-12-23 · 3 obs
○ 2026-03-27 05:50:58
○ 2026-03-29 19:58:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| rfklein.com | ns45.domaincontrol.com, ns46.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfklein.com (unsigned zone)
⏱️ Timing
Total: 193ms | 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
The entity rfklein.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
For instance, other host names peers1.com, javascriptnyc.com, wisconsincashforclunkers.com, availsec.com and lesbionica.com share IP numbers with rfklein.com.
Name Servers
rfklein.com is delegated to two name servers: ns45.domaincontrol.com and ns46.domaincontrol.com.
rfklein.com uses the same name server setup as other domains such as westpalmbeachvending.com, valleysignature.com, mbcih.com, kordmotion.com and hrbn.com.
Host names with two IP numbers:
ns45.domaincontrol.com points to 2603:5:2162::17 and 97.74.102.23; ns46.domaincontrol.com points to 2603:5:2262::17 and 173.201.70.23.
Mail Servers
rfklein.com is handled by a single mail server, rfklein-com.mail.protection.outlook.com.
Host name rfklein-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc31::, 2a01:111:f403:cc31::1, 2a01:111:f403:cc33::, 2a01:111:f403:cc33::1, 52.101.149.0, 52.101.149.1, 52.101.149.2 and 52.101.149.9.