`codeandtheory.net`

DNSSEC	⚠️ Not signed
A	69.60.21.171^{🇺🇸 SINGLEHOP}
NS	`ns-1294.awsdns-33.org` ⭐
		A	2600:9000:5305:e00::1^{🇺🇸 Amazon}
			PTR	`ns-1294.awsdns-33.org`
		A	205.251.197.14^{🇺🇸 Amazon}
			PTR	`ns-1294.awsdns-33.org`
NS	`ns-2006.awsdns-58.co.uk`
		A	2600:9000:5307:d600::1^{🇺🇸 Amazon}
			PTR	`ns-2006.awsdns-58.co.uk`
		A	205.251.199.214^{🇺🇸 Amazon}
			PTR	`ns-2006.awsdns-58.co.uk`
NS	`ns-291.awsdns-36.com`
		A	2600:9000:5301:2300::1^{🇺🇸 Amazon}
			PTR	`ns-291.awsdns-36.com`
		A	205.251.193.35^{🇺🇸 Amazon}
			PTR	`ns-291.awsdns-36.com`
NS	`ns-974.awsdns-57.net`
		A	2600:9000:5303:ce00::1^{🇺🇸 Amazon}
			PTR	`ns-974.awsdns-57.net`
		A	205.251.195.206^{🇺🇸 Amazon}
			PTR	`ns-974.awsdns-57.net`
TXT	`_amazonses.codeandtheory.net=u8C41/KSCojMJKQR1d18nFWqXJdcJjOLvN/S5DjNMlI=`
TXT	`google-site-verification=7wwualq7XaT4tgJVzj97H2uTtV1_Gmvu7ae7WW7GRdM`
TXT	`google-site-verification=ZVL1DJlRZdd5AhJmXQkGI76AHp79mgN7EDcaWpKJE9o`
TXT	`google-site-verification=kkoyOkzjOyCpFzVJvHmE_SBcFBGtxUbNWLaquVR9QEc`
SOA	`ns-1294.awsdns-33.org`awsdns-hostmaster@amazon.com serial=1

`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.net`nstld@verisign-grs.com serial=1771291465

Same first word

codeandtheory.net

codeandtheory.com

codeandtheory.tv

codeandtheory.nyc

codeandtheory.org

DNS History

8 records (5 active, 3 former)

○NSdns1.stabletransit.com2015-05-28 → 2016-12-23 · 4 obs

● 2015-05-28 03:38:38
● 2016-12-23 08:00:44
○ 2026-02-15 00:37:42
○ 2026-02-21 21:02:10

○NSdns2.stabletransit.com2015-05-28 → 2016-12-23 · 4 obs

● 2015-05-28 03:38:38
● 2016-12-23 08:00:44
○ 2026-02-15 00:37:42
○ 2026-02-21 21:02:10

●NSns-1294.awsdns-33.org2026-02-15 → 2026-02-21 · 3 obs

○ 2016-12-23 08:00:44
● 2026-02-15 00:37:42
● 2026-02-21 21:02:10

●NSns-2006.awsdns-58.co.uk2026-02-15 → 2026-02-21 · 3 obs

○ 2016-12-23 08:00:44
● 2026-02-15 00:37:42
● 2026-02-21 21:02:10

●NSns-291.awsdns-36.com2026-02-15 → 2026-02-21 · 3 obs

○ 2016-12-23 08:00:44
● 2026-02-15 00:37:42
● 2026-02-21 21:02:10

●NSns-974.awsdns-57.net2026-02-15 → 2026-02-21 · 3 obs

○ 2016-12-23 08:00:44
● 2026-02-15 00:37:42
● 2026-02-21 21:02:10

○NSns.rackspace.com2015-05-28 → 2016-12-23 · 4 obs

● 2015-05-28 03:38:38
● 2016-12-23 08:00:44
○ 2026-02-15 00:37:42
○ 2026-02-21 21:02:10

●A69.60.21.1712015-05-28 → 2026-02-21 · 2 obs

● 2015-05-28 03:38:38
● 2026-02-21 21:02:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
codeandtheory.net	ns-291.awsdns-36.com, ns-974.awsdns-57.net, ns-1294.awsdns-33.org, ns-2006.awsdns-58.co.uk	-

✅ Authoritative Response

Server: 205.251.195.206

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: 125ms | 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.`

AI analysis

codeandtheory.net resolves to one IP number: 69.60.21.171.

codeandtheory.net is delegated to 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.

codeandtheory.net at least partially shares name servers with other domains, for instance nanostuffs.com, syntelligence.jp, harcourtsbi.com, d2qweqk4adydkr.cloudfront.net and willerexpress.com.

Host names with two IP numbers:

ns-291.awsdns-36.com points to 2600:9000:5301:2300::1 and 205.251.193.35; ns-974.awsdns-57.net points to 2600:9000:5303:ce00::1 and 205.251.195.206; ns-1294.awsdns-33.org points to 2600:9000:5305:e00::1 and 205.251.197.14; ns-2006.awsdns-58.co.uk points to 2600:9000:5307:d600::1 and 205.251.199.214.

codeandtheory.net - robtex.com