coolcoder.org - dns.ninja
coolcoder.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 155.254.25.156🇺🇸 H4Y-TECH155.254.24.0/22 H4Y Technologies LLC | ||||||
| PTR | deleveredt0day.com | ||||||
| NS | ns1.attragan.net ⭐ | ||||||
| A | 155.254.25.156🇺🇸 H4Y-TECH155.254.24.0/22 H4Y Technologies LLC | ||||||
| PTR | deleveredt0day.com | ||||||
| NS | ns2.attragan.net | ||||||
| A | 155.254.21.183🇺🇸 H4Y-TECH155.254.20.0/22 H4Y Technologies LLC | ||||||
| PTR | zoxo.lebronjamesshoes14.us | ||||||
| MX | mail.coolcoder.org ⭐ | ||||||
| A | 155.254.25.156🇺🇸 H4Y-TECH155.254.24.0/22 H4Y Technologies LLC | ||||||
| PTR | deleveredt0day.com | ||||||
| TXT | v=spf1 a mx ip4:155.254.21.183 ~all | ||||||
| SOA | ns1.attragan.nethostmaster@coolcoder.org 2026-01-02 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1781390080 | ||||||
Subdomains
mail.coolcoder.org |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSdns10.hichina.com2016-05-04 → 2016-12-10 · 4 obs
● 2016-12-10 16:56:42
○ 2026-03-16 06:12:30
○ 2026-06-13 22:54:34
○NSdns9.hichina.com2016-05-04 → 2016-12-10 · 4 obs
● 2016-12-10 16:56:42
○ 2026-03-16 06:12:30
○ 2026-06-13 22:54:34
●NSns1.attragan.net2026-03-16 → 2026-06-13 · 3 obs
● 2026-03-16 06:12:30
● 2026-06-13 22:54:34
●NSns2.attragan.net2026-03-16 → 2026-06-13 · 3 obs
● 2026-03-16 06:12:30
● 2026-06-13 22:54:34
●MXmail.coolcoder.org2026-03-16 → 2026-06-13 · 2 obs
● 2026-06-13 22:54:34
●A155.254.25.1562026-03-16 → 2026-06-13 · 3 obs
● 2026-03-16 06:12:30
● 2026-06-13 22:54:34
○A74.220.199.92015-07-17 → 2015-11-19 · 4 obs
● 2015-11-19 21:57:02
○ 2016-02-23 03:18:22
○ 2026-06-13 22:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| coolcoder.org | ns1.attragan.net, ns2.attragan.net | - |
✅ Authoritative Response
Server:155.254.25.156
NS records: ns1.attragan.net, ns2.attragan.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolcoder.org (unsigned zone)
⏱️ Timing
Total: 265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 155.254.25.156 |
| NS | 2 | ns2.attragan.net, ns1.attragan.net |
| MX | 1 | mail.coolcoder.org (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:155.254.21.183 ~all |
| SOA | 1 | ns1.attragan.net hostmaster.coolcoder.or |
Analysis
Hierarchy
The domain mail.coolcoder.org falls under the parent coolcoder.org.
IP Addresses
coolcoder.org directs to one IP number, which is 155.254.25.156.
Among the host names that share IP numbers with coolcoder.org are ns1.attragan.net, mail.oppchamber.com, mail.networknotary.org and two others.
Name Servers
Two name servers handle the delegation for coolcoder.org: ns1.attragan.net and ns2.attragan.net.
coolcoder.org has the same NS records as attragan.net, nwcplc.com, minusaurus.com and chine-grossiste.com.
At least some of coolcoder.org's name servers are shared with other domains, for example nhlif.info, oppchamber.com, guifanlawyer.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.eastvps.com and ns2.eastvps.com.
Each of ns1.attragan.net and ns2.attragan.net has one IP address: ns1.attragan.net uses 155.254.25.156 and ns2.attragan.net uses 155.254.21.183.
Mail Servers
coolcoder.org routes its mail through a single mail server, mail.coolcoder.org.
mail.coolcoder.org carries a single IP number, which is 155.254.25.156.