efficiency.fun - robtex.com
efficiency.fun
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.213.45🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| A | 76.223.67.189🇺🇸 Amazon76.223.64.0/20 | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2142::15🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| A | 97.74.100.21🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| NS | ns42.domaincontrol.com | ||||||
| A | 2603:5:2242::15🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| A | 173.201.68.21🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2026-09-18 #0 | ||||||
fun
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1789885109 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●NSns41.domaincontrol.com2026-09-05 → 2026-09-20 · 2 obs
● 2026-09-20 06:38:40
●NSns42.domaincontrol.com2026-09-05 → 2026-09-20 · 2 obs
● 2026-09-20 06:38:40
●A13.248.213.452026-09-20 → 2026-09-20 · 3 obs
● 2026-09-20 06:38:36
● 2026-09-20 06:38:40
●A76.223.67.1892026-09-20 → 2026-09-20 · 3 obs
● 2026-09-20 06:38:36
● 2026-09-20 06:38:40
○A76.76.21.212026-09-05 → 2026-09-05 · 3 obs
○ 2026-09-20 06:38:36
○ 2026-09-20 06:38:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fun | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| efficiency.fun | ns41.domaincontrol.com, ns42.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.100.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns42.domaincontrol.com, ns41.domaincontrol.com |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
efficiency.fun points to the IP addresses 13.248.213.45 and 76.223.67.189
Additional host names — cyberstonedigital.com, earco.uk, rebuildgary.com and two others — share IP numbers with efficiency.fun.
Name Servers
Two name servers handle the delegation for efficiency.fun: ns41.domaincontrol.com and ns42.domaincontrol.com.
efficiency.fun shares its name server setup with other domains, including saudisportsjobs.com, mobiqueueapp.com, facingcolor.com and two others.
ns41.domaincontrol.com and ns42.domaincontrol.com both carry two IP addresses. The A records for ns41.domaincontrol.com are 97.74.100.21 and 2603:5:2142::15; the A records for ns42.domaincontrol.com are 173.201.68.21 and 2603:5:2242::15.