codeandtheory.net - dns.ninja
codeandtheory.net
net
| 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=1782407420 | ||||||
Same first word
DNS History
8 records (5 active, 3 former)
○NSdns1.stabletransit.com2015-05-28 → 2016-12-23 · 4 obs
● 2016-12-23 08:00:44
○ 2026-02-15 00:37:42
○ 2026-06-25 17:27:00
○NSdns2.stabletransit.com2015-05-28 → 2016-12-23 · 4 obs
● 2016-12-23 08:00:44
○ 2026-02-15 00:37:42
○ 2026-06-25 17:27:00
●NSns-1294.awsdns-33.org2026-02-15 → 2026-06-25 · 3 obs
● 2026-02-15 00:37:42
● 2026-06-25 17:27:00
●NSns-2006.awsdns-58.co.uk2026-02-15 → 2026-06-25 · 3 obs
● 2026-02-15 00:37:42
● 2026-06-25 17:27:00
●NSns-291.awsdns-36.com2026-02-15 → 2026-06-25 · 3 obs
● 2026-02-15 00:37:42
● 2026-06-25 17:27:00
●NSns-974.awsdns-57.net2026-02-15 → 2026-06-25 · 3 obs
● 2026-02-15 00:37:42
● 2026-06-25 17:27:00
○NSns.rackspace.com2015-05-28 → 2016-12-23 · 4 obs
● 2016-12-23 08:00:44
○ 2026-02-15 00:37:42
○ 2026-06-25 17:27:00
●A69.60.21.1712015-05-28 → 2026-06-25 · 2 obs
● 2026-06-25 17:27:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| codeandtheory.net | ns-291.awsdns-36.com, ns-974.awsdns-57.net, ns-1294.awsdns-33.org, ns-2006.awsdns-58.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.193.35
NS records: ns-291.awsdns-36.com, ns-974.awsdns-57.net, ns-1294.awsdns-33.org, ns-2006.awsdns-58.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeandtheory.net (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.60.21.171 |
| NS | 4 | ns-1294.awsdns-33.org, ns-2006.awsdns-58.co.uk... |
| TXT | 4 | _amazonses.codeandtheory.net=u8C41/KSCoj, google-site-verification=7wwualq7XaT4tgJ... |
| SOA | 1 | ns-1294.awsdns-33.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-974.awsdns-57.net, ns-974.awsdns-57.net)
Analysis
IP Addresses
codeandtheory.net directs to one IP number, which is 69.60.21.171.
Name Servers
The domain codeandtheory.net is delegated to these four name servers: ns-291.awsdns-36.com, ns-974.awsdns-57.net, ns-1294.awsdns-33.org and ns-2006.awsdns-58.co.uk.
There is at least partial name server overlap between codeandtheory.net and other domains — xn--elintenpiv-r5agc.fi, dqt7m27rg71w0.cloudfront.net, avanceforlife.com.cn and two more among them.
The name servers ns-294.awsdns-36.com, ns-947.awsdns-54.net and ns-1982.awsdns-55.co.uk are often found in combination with these name servers.
All four hostnames — ns-291.awsdns-36.com, ns-974.awsdns-57.net, ns-1294.awsdns-33.org and ns-2006.awsdns-58.co.uk — resolve to two IP numbers apiece: ns-291.awsdns-36.com to 205.251.193.35 and 2600:9000:5301:2300::1; ns-974.awsdns-57.net to 205.251.195.206 and 2600:9000:5303:ce00::1; ns-1294.awsdns-33.org to 205.251.197.14 and 2600:9000:5305:e00::1; ns-2006.awsdns-58.co.uk to 205.251.199.214 and 2600:9000:5307:d600::1.