codeforger.com - dns.ninja
codeforger.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 216.198.79.1πΊπΈ Amazon216.198.79.0/24 EC2 Prefix | ||||||
| NS | ns-302.awsdns-37.com β | ||||||
| A | 2600:9000:5301:2e00::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-302.awsdns-37.com | ||||||
| A | 205.251.193.46πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-302.awsdns-37.com | ||||||
| NS | ns-1436.awsdns-51.org | ||||||
| A | 2600:9000:5305:9c00::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1436.awsdns-51.org | ||||||
| A | 205.251.197.156πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1436.awsdns-51.org | ||||||
| NS | ns-1991.awsdns-56.co.uk | ||||||
| A | 2600:9000:5307:c700::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1991.awsdns-56.co.uk | ||||||
| A | 205.251.199.199πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1991.awsdns-56.co.uk | ||||||
| NS | ns-838.awsdns-40.net | ||||||
| A | 2600:9000:5303:4600::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-838.awsdns-40.net | ||||||
| A | 205.251.195.70πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-838.awsdns-40.net | ||||||
| SOA | ns-302.awsdns-37.comawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1782870626 | ||||||
Same first word
codeforger.com |
Similar names
DNS History
7 records (5 active, 2 former)
βNSns-1436.awsdns-51.org2018-09-27 β 2026-07-01 Β· 2 obs
β 2026-07-01 02:13:22
βNSns-1991.awsdns-56.co.uk2018-09-27 β 2026-07-01 Β· 2 obs
β 2026-07-01 02:13:22
βNSns-302.awsdns-37.com2018-09-27 β 2026-07-01 Β· 2 obs
β 2026-07-01 02:13:22
βNSns-838.awsdns-40.net2018-09-27 β 2026-07-01 Β· 2 obs
β 2026-07-01 02:13:22
βA216.198.79.12026-05-27 β 2026-07-01 Β· 3 obs
β 2026-05-27 19:43:32
β 2026-07-01 02:13:22
βA52.57.97.692018-09-27 β 2018-09-27 Β· 3 obs
β 2026-03-30 12:16:44
β 2026-07-01 02:13:22
βA75.2.60.52026-03-30 β 2026-04-12 Β· 5 obs
β 2026-03-30 12:16:44
β 2026-04-12 09:28:18
β 2026-05-27 19:43:32
β 2026-07-01 02:13:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| codeforger.com | ns-302.awsdns-37.com, ns-838.awsdns-40.net, ns-1991.awsdns-56.co.uk, ns-1436.awsdns-51.org | 2 records |
β Authoritative Response
Server:205.251.193.46
NS records: ns-302.awsdns-37.com, ns-838.awsdns-40.net, ns-1991.awsdns-56.co.uk, ns-1436.awsdns-51.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for codeforger.com (unsigned zone)
β±οΈ Timing
Total: 427ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 4 | ns-1436.awsdns-51.org, ns-1991.awsdns-56.co.uk... |
| SOA | 1 | ns-302.awsdns-37.com awsdns-hostmaster.a |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-302.awsdns-37.com, ns-302.awsdns-37.com)
Analysis
IP Addresses
codeforger.com resolves to just one IP address, 216.198.79.1.
Two other host names, along with readyrule.com, eacc.co.kr and healup.me, also share IP numbers with codeforger.com.
Name Servers
The NS records for codeforger.com point to four name servers: ns-302.awsdns-37.com, ns-838.awsdns-40.net, ns-1436.awsdns-51.org and ns-1991.awsdns-56.co.uk.
codeforger.com shares at least some of its name servers with other domains, including d2vf2bi8x48pea.cloudfront.net, grants-assistance.com, lautomne.jp and two others.
The host names ns-302.awsdns-37.com, ns-838.awsdns-40.net, ns-1436.awsdns-51.org and ns-1991.awsdns-56.co.uk each resolve to two IP addresses: ns-302.awsdns-37.com resolves to 205.251.193.46 and 2600:9000:5301:2e00::1; ns-838.awsdns-40.net resolves to 205.251.195.70 and 2600:9000:5303:4600::1; ns-1436.awsdns-51.org resolves to 205.251.197.156 and 2600:9000:5305:9c00::1; ns-1991.awsdns-56.co.uk resolves to 205.251.199.199 and 2600:9000:5307:c700::1.