rfcheck.com - robtex.com
rfcheck.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.204.134.54 | ||||||
| NS | ns35.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b1::12🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| A | 97.74.107.18🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| NS | ns36.domaincontrol.com | ||||||
| A | 2603:5:22b1::12🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| A | 173.201.75.18🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| MX | mail.rfcheck.com ⭐ | ||||||
| A | 92.204.134.54 | ||||||
| TXT | v=spf1 a mx ptr include:secureserver.net ~all | ||||||
| SOA | ns35.domaincontrol.comdns@jomax.net 2023-12-19 #2 | ||||||
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=1778631446 | ||||||
Subdomains
mail.rfcheck.com |
Same first word
rfcheck.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.codero.com2015-06-08 → 2018-01-12 · 4 obs
● 2018-01-12 13:02:58
○ 2026-05-13 00:20:12
○ 2026-05-13 00:20:18
○NSns2.codero.com2015-06-08 → 2018-01-12 · 4 obs
● 2018-01-12 13:02:58
○ 2026-05-13 00:20:12
○ 2026-05-13 00:20:18
●NSns35.domaincontrol.com2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 00:20:12
● 2026-05-13 00:20:18
●NSns36.domaincontrol.com2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 00:20:12
● 2026-05-13 00:20:18
●MXmail.rfcheck.com2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 00:20:12
● 2026-05-13 00:20:18
○MXmx.coderomail.com2015-06-08 → 2018-01-12 · 4 obs
● 2018-01-12 13:02:58
○ 2026-05-13 00:20:12
○ 2026-05-13 00:20:18
○MXmx2.coderomail.com2015-06-08 → 2018-01-12 · 4 obs
● 2018-01-12 13:02:58
○ 2026-05-13 00:20:12
○ 2026-05-13 00:20:18
○A162.244.66.772015-06-08 → 2018-01-12 · 4 obs
● 2018-01-12 13:02:58
○ 2026-05-13 00:20:12
○ 2026-05-13 00:20:18
●A92.204.134.542026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 00:20:12
● 2026-05-13 00:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net... | - |
| rfcheck.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfcheck.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.204.134.54 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 1 | mail.rfcheck.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr include:secureserver.net |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
Hierarchy
mail.rfcheck.com has rfcheck.com as its parent.
IP Addresses
rfcheck.com maps to IP address 92.204.134.54.
Other host names, for example, mail.rfcheck.com share IP numbers with rfcheck.com.
Name Servers
Two name servers ns35.domaincontrol.com and ns36.domaincontrol.com are delegated to rfcheck.com.
rfcheck.com uses the same name server configuration as other domains, such as linedesrochers.com, ojodebrujo.com, technotube.com, olderpa.org and nestadrive.com.
rfcheck.com shares some name servers with other domains, for example duanebuziakmortgagemaestro.com.
Host names with two IPs:
ns35.domaincontrol.com points to 2603:5:21b1::12 and 97.74.107.18.
ns36.domaincontrol.com points to 2603:5:22b1::12 and 173.201.75.18.
Mail Servers
rfcheck.com is handled by a single mail server, mail.rfcheck.com.
mail.rfcheck.com points to one IP number: 92.204.134.54.