codejam.org - dns.ninja
codejam.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:8a89πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:367dπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.54.125Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.138.137πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jeff.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b7cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 108.162.193.124πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 172.64.33.124πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 173.245.59.124πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| NS | marissa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2672πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c272π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2272πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marissa.ns.cloudflare.com | ||||||
| A | 108.162.194.114πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marissa.ns.cloudflare.com | ||||||
| A | 162.159.38.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marissa.ns.cloudflare.com | ||||||
| A | 172.64.34.114πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marissa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.54.125, 172.67.138.137 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8a89, 2606:4700:3036::6815:367d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com | ||||||
| SOA | jeff.ns.cloudflare.comdns@cloudflare.com serial=2413255348 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1788021208 | ||||||
Previously MX for
codejam.org |
Same first word
codejam.herokuapp.com |
codejam.in |
codejam.googleapis.com |
codejam.co |
codejam.com |
codejam.net |
codejam.org |
codejam.dev |
codejam.co.uk |
codejam.withgoogle.com |
codejam.info |
Similar names
Previous names
Next names
DNS History
16 records (6 active, 10 former)
βNSdns1.name-services.com2017-06-01 β 2017-06-01 Β· 4 obs
β 2017-06-01 05:40:22
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βNSdns2.name-services.com2017-06-01 β 2017-06-01 Β· 4 obs
β 2017-06-01 05:40:22
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βNSdns3.name-services.com2017-06-01 β 2017-06-01 Β· 4 obs
β 2017-06-01 05:40:22
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βNSdns4.name-services.com2017-06-01 β 2017-06-01 Β· 4 obs
β 2017-06-01 05:40:22
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βNSdns5.name-services.com2017-06-01 β 2017-06-01 Β· 4 obs
β 2017-06-01 05:40:22
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βNSjeff.ns.cloudflare.com2026-08-24 β 2026-08-29 Β· 3 obs
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βNSmarissa.ns.cloudflare.com2026-08-24 β 2026-08-29 Β· 3 obs
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βNSns1.servconfig.com2016-09-18 β 2016-09-18 Β· 3 obs
β 2017-06-01 05:40:22
β 2026-08-29 17:02:22
βNSns2.servconfig.com2016-09-18 β 2016-09-18 Β· 3 obs
β 2017-06-01 05:40:22
β 2026-08-29 17:02:22
βMXcodejam.org2016-09-18 β 2016-09-18 Β· 3 obs
β 2017-06-01 05:40:22
β 2026-08-29 17:02:22
βA104.21.54.1252026-08-24 β 2026-08-29 Β· 3 obs
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βA172.67.138.1372026-08-24 β 2026-08-29 Β· 3 obs
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βA205.134.250.1652016-09-18 β 2016-09-18 Β· 3 obs
β 2017-06-01 05:40:22
β 2026-08-29 17:02:22
βA2606:4700:3030::ac43:8a892026-08-24 β 2026-08-29 Β· 3 obs
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βA2606:4700:3036::6815:367d2026-08-24 β 2026-08-29 Β· 3 obs
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
βA69.64.147.462017-06-01 β 2017-06-01 Β· 4 obs
β 2017-06-01 05:40:22
β 2026-08-24 00:39:02
β 2026-08-29 17:02:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| codejam.org | jeff.ns.cloudflare.com, marissa.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.114
NS records: jeff.ns.cloudflare.com, marissa.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for codejam.org (unsigned zone)
β±οΈ Timing
Total: 474ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.137, 104.21.54.125 |
| AAAA | 2 | 2606:4700:3030::ac43:8a89, 2606:4700:3036::6815:367d |
| NS | 2 | jeff.ns.cloudflare.com, marissa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jeff.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
codejam.org resolves to four IP addresses: 104.21.54.125, 172.67.138.137, 2606:4700:3030::ac43:8a89 and 2606:4700:3036::6815:367d.
Among the host names that share IP numbers with codejam.org are kaisen18.jujmanga.com, findradio.gr, kaisen12.jujmanga.com and two others.
Name Servers
codejam.org is delegated to two name servers: jeff.ns.cloudflare.com and marissa.ns.cloudflare.com.
codejam.org has the same name server delegation as a number of other domains, such as naxosbobine.org, aimsamerica.org, blobye.com and two more.
codejam.org shares at least some of its name servers with other domains, including kurusugawa.org, midstatefair.com, finalriposte.net and two others.
These name servers are frequently seen alongside the name servers pranab.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
jeff.ns.cloudflare.com resolves to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.
marissa.ns.cloudflare.com resolves to 108.162.194.114, 162.159.38.114, 172.64.34.114 and 3 other IP addresses.