coderjam.com - dns.ninja
coderjam.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.89.105.42🇩🇪 DIGITALOCEAN159.89.96.0/20 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| TXT | google-site-verification=Yvcy61_3LP7k2K11G0UOLieJfRhhRFAIHTRngWTCglE | ||||||
| SOA | ns1.digitalocean.comhostmaster@coderjam.com serial=0 | ||||||
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=1785565672 | ||||||
Same first word
coderjam.com |
Similar names
drjacome.com.mx |
amjdecor.ir |
jamcoder.id |
jcmadore.com |
jdemarco.com |
decomarj.com |
drjacome.com |
jrmacedo.com |
jdemarco.net |
comaderj.com.br |
DNS History
8 records (4 active, 4 former)
○NSns.123-reg.co.uk2015-08-19 → 2020-02-08 · 4 obs
● 2020-02-08 11:33:42
○ 2026-02-25 11:12:00
○ 2026-08-01 06:41:26
●NSns1.digitalocean.com2026-02-25 → 2026-08-01 · 3 obs
● 2026-02-25 11:12:00
● 2026-08-01 06:41:26
○NSns2.123-reg.co.uk2015-08-19 → 2020-02-08 · 4 obs
● 2020-02-08 11:33:42
○ 2026-02-25 11:12:00
○ 2026-08-01 06:41:26
●NSns2.digitalocean.com2026-02-25 → 2026-08-01 · 3 obs
● 2026-02-25 11:12:00
● 2026-08-01 06:41:26
●NSns3.digitalocean.com2026-02-25 → 2026-08-01 · 3 obs
● 2026-02-25 11:12:00
● 2026-08-01 06:41:26
●A159.89.105.422026-02-25 → 2026-08-01 · 3 obs
● 2026-02-25 11:12:00
● 2026-08-01 06:41:26
○A81.21.76.622015-08-19 → 2017-03-27 · 4 obs
● 2017-03-27 12:28:10
○ 2020-02-08 11:33:42
○ 2026-08-01 06:41:26
○A94.136.40.512020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 11:33:42
○ 2026-02-25 11:12:00
○ 2026-08-01 06:41:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coderjam.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coderjam.com (unsigned zone)
⏱️ Timing
Total: 216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.89.105.42 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| TXT | 1 | google-site-verification=Yvcy61_3LP7k2K1 |
| SOA | 1 | ns1.digitalocean.com hostmaster.coderjam |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
IP Addresses
coderjam.com resolves to one IP address: 159.89.105.42.
Name Servers
The authoritative name servers for coderjam.com are ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — three in total.
coderjam.com partially shares its NS delegation with several other domains, including binaryigor.com, venusafe.com, troopart.com and two others.
These name servers often co-occur with the name servers ns4.digitalocean.com.
ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com all resolve to exactly two IP numbers apiece: ns1.digitalocean.com → 172.64.52.210 and 2606:4700:52::ac40:34d2; ns2.digitalocean.com → 172.64.53.21 and 2606:4700:5a::ac40:3515; ns3.digitalocean.com → 172.64.49.209 and 2606:4700:52::ac40:31d1.