rfkracing.com - dns.ninja
rfkracing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.193.213.10🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| A | 141.193.213.11🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| NS | ns59.worldnic.com ⭐ | ||||||
| A | 162.159.26.165Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns60.worldnic.com | ||||||
| A | 162.159.27.8Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | d263095a.ess.barracudanetworks.com ⭐ | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d263095b.ess.barracudanetworks.com(20) | ||||||
| A | 209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| TXT | MS=ms79649380 | ||||||
| TXT | dropbox-domain-verification=w4ntr2oriyqm | ||||||
| TXT | atlassian-domain-verification=5J8Qakx6oQvNhGWjwAdRG2UVBmXTdjFS6gHUTpkRgBeMtGB... | ||||||
| TXT | zoho-verification=zb80987705.zmverify.zoho.com | ||||||
| TXT | apple-domain-verification=p40DggLVmq3t6atL | ||||||
| TXT | zoho-verification=zb45949228.zmverify.zoho.com | ||||||
| TXT | v=spf1 a:barracuda.roushfenway.com ip4:74.219.14.3 ip4:74.219.14.10 ip4:74.21... | ||||||
| TXT | anthropic-domain-verification-egftn5=eJq8ts7ifr9YJPaNhMXoaTVX4 | ||||||
| SOA | NS59.WORLDNIC.comnamehost@WORLDNIC.com serial=126080409 | ||||||
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=1786170669 | ||||||
rank #402884 in the tld
Subdomains
relay-orh.rfkracing.com |
Same first word
rfkracing.com |
DNS History
6 records (6 active, 0 former)
●NSns59.worldnic.com2026-03-24 → 2026-08-08 · 2 obs
● 2026-08-08 06:44:02
●NSns60.worldnic.com2026-03-24 → 2026-08-08 · 2 obs
● 2026-08-08 06:44:02
●MXd263095a.ess.barracudanetworks.com2026-03-24 → 2026-08-08 · 2 obs
● 2026-08-08 06:44:02
●MXd263095b.ess.barracudanetworks.com2026-03-24 → 2026-08-08 · 2 obs
● 2026-08-08 06:44:02
●A141.193.213.102026-03-24 → 2026-08-08 · 2 obs
● 2026-08-08 06:44:02
●A141.193.213.112026-03-24 → 2026-08-08 · 2 obs
● 2026-08-08 06:44:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rfkracing.com | ns59.worldnic.com, ns60.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.165
NS records: ns59.worldnic.com, ns60.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfkracing.com (unsigned zone)
⏱️ Timing
Total: 919ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 141.193.213.10, 141.193.213.11 |
| NS | 2 | ns59.worldnic.com, ns60.worldnic.com |
| MX | 2 | d263095a.ess.barracudanetworks.com (pri:, d263095b.ess.barracudanetworks.com (pri: |
| TXT | 8 | v=spf1 a:barracuda.roushfenway.com ip4:7, anthropic-domain-verification-egftn5=eJq... |
| SOA | 1 | NS59.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns59.worldnic.com, ns60.worldnic.com)
Analysis
Hierarchy
rfkracing.com serves as the parent of relay-orh.rfkracing.com.
IP Addresses
rfkracing.com resolves to the IP addresses 141.193.213.10 and 141.193.213.11
Among the host names that share IP numbers with rfkracing.com are pattersonservices.com, com.woww.co.za, nlfs.org and two others.
Name Servers
rfkracing.com uses two name servers for its delegation: ns59.worldnic.com and ns60.worldnic.com.
rfkracing.com has the same name server delegation as a number of other domains, such as columbushome.com, hspca.org, webmusic.com and two more.
ns59.worldnic.com directs to 162.159.26.165 and ns60.worldnic.com directs to 162.159.27.8; each host name points to exactly one IP number.
Mail Servers
The MX records for rfkracing.com point to two mail servers: d263095a.ess.barracudanetworks.com and d263095b.ess.barracudanetworks.com.
Each of d263095a.ess.barracudanetworks.com and d263095b.ess.barracudanetworks.com has three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Both d263095a.ess.barracudanetworks.com and d263095b.ess.barracudanetworks.com resolve to 209.222.82.252 IP addresses each.
Both d263095a.ess.barracudanetworks.com and d263095b.ess.barracudanetworks.com resolve to 209.222.82.253 IP addresses each.
Both d263095a.ess.barracudanetworks.com and d263095b.ess.barracudanetworks.com resolve to 209.222.82.255 IP addresses each.