www.optcoder.com - dns.ninja
www.optcoder.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns5.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
optcoder.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns5.afternic.com ⭐ | ||||||
| NS | ns6.afternic.com | ||||||
| NS | verification-ctfjw2dh7fcma4fnvdfkhh.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns5.afternic.com2026-04-20 → 2026-06-04 · 2 obs
● 2026-06-04 19:15:42
●NSns6.afternic.com2026-04-20 → 2026-06-04 · 2 obs
● 2026-06-04 19:15:42
●A13.248.169.482026-04-20 → 2026-06-04 · 2 obs
● 2026-06-04 19:15:42
●A76.223.54.1462026-04-20 → 2026-06-04 · 2 obs
● 2026-06-04 19:15:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optcoder.com | ns5.afternic.com, ns6.afternic.com, verification-ctfjw2dh7fcma4fnvdfkhh.ns101.verify.hn | 2 records |
✅ Authoritative Response
Server:97.74.99.66
NS records: ns5.afternic.com, ns6.afternic.com, verification-ctfjw2dh7fcma4fnvdfkhh.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optcoder.com (unsigned zone)
⏱️ Timing
Total: 3708ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)
Analysis
IP Addresses
www.optcoder.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
ns650.privatednsserver.com, wbtop.com, rdcargo.com plus two other host names have IP numbers in common with www.optcoder.com.
Name Servers
www.optcoder.com has two authoritative name servers — ns5.afternic.com and ns6.afternic.com.
The name server configuration of www.optcoder.com is shared with other domains, for instance nullmx.asangels.com, mx.grading.us, boomerequity.com and two others.
www.optcoder.com shares at least some of its name servers with other domains, including paseal.com, johnysong.xyz, etchblur.xyz and two others.
These name servers are frequently paired with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn, verification-mdzaaqbc9wh5xb8j4cudbd.ns101.verify.hn and verification-xasfynzbhukeywmb4en3xv.ns101.verify.hn.
Both ns5.afternic.com and ns6.afternic.com have two IP addresses each. ns5.afternic.com resolves to 97.74.99.66 and 2603:5:2134::42; ns6.afternic.com resolves to 173.201.67.66 and 2603:5:2234::42.