🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`pythoncookbook.com`

DNSSEC	⚠️ Not signed
A	34.233.196.102^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-233-196-102.compute-1.amazonaws.com`
NS	`ns-1502.awsdns-59.org` ⭐
		A	2600:9000:5305:de00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1502.awsdns-59.org`
		A	205.251.197.222^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1502.awsdns-59.org`
NS	`ns-1922.awsdns-48.co.uk`
		A	2600:9000:5307:8200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1922.awsdns-48.co.uk`
		A	205.251.199.130^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1922.awsdns-48.co.uk`
NS	`ns-418.awsdns-52.com`
		A	2600:9000:5301:a200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-418.awsdns-52.com`
		A	205.251.193.162^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-418.awsdns-52.com`
NS	`ns-555.awsdns-05.net`
		A	2600:9000:5302:2b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-555.awsdns-05.net`
		A	205.251.194.43^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-555.awsdns-05.net`
TXT	`v=spf1 -all`
SOA	`ns-1502.awsdns-59.org`awsdns-hostmaster@amazon.com serial=1

`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.net`nstld@verisign-grs.com serial=1787910125

Subdomains

www.pythoncookbook.com

Same first word

pythoncookbook.com

Previous names

Next names

DNS History

18 records (5 active, 13 former)

○NSns-1322.awsdns-37.org2017-06-25 → 2017-06-25 · 4 obs

○ 2016-07-18 01:09:08
● 2017-06-25 23:00:50
○ 2026-08-18 02:20:52
○ 2026-08-28 10:09:54

○NSns-1395.awsdns-46.org2015-12-16 → 2016-07-18 · 5 obs

○ 2015-10-16 10:32:56
● 2015-12-16 14:31:10
● 2016-07-18 01:09:08
○ 2017-06-25 23:00:50
○ 2026-08-28 10:09:54

○NSns-145.awsdns-18.com2017-06-25 → 2017-06-25 · 4 obs

○ 2016-07-18 01:09:08
● 2017-06-25 23:00:50
○ 2026-08-18 02:20:52
○ 2026-08-28 10:09:54

●NSns-1502.awsdns-59.org2026-08-18 → 2026-08-28 · 3 obs

○ 2017-06-25 23:00:50
● 2026-08-18 02:20:52
● 2026-08-28 10:09:54

○NSns-170.awsdns-21.com2015-12-16 → 2016-07-18 · 5 obs

○ 2015-10-16 10:32:56
● 2015-12-16 14:31:10
● 2016-07-18 01:09:08
○ 2017-06-25 23:00:50
○ 2026-08-28 10:09:54

○NSns-1844.awsdns-38.co.uk2017-06-25 → 2017-06-25 · 4 obs

○ 2016-07-18 01:09:08
● 2017-06-25 23:00:50
○ 2026-08-18 02:20:52
○ 2026-08-28 10:09:54

●NSns-1922.awsdns-48.co.uk2026-08-18 → 2026-08-28 · 3 obs

○ 2017-06-25 23:00:50
● 2026-08-18 02:20:52
● 2026-08-28 10:09:54

○NSns-1945.awsdns-51.co.uk2015-12-16 → 2016-07-18 · 5 obs

○ 2015-10-16 10:32:56
● 2015-12-16 14:31:10
● 2016-07-18 01:09:08
○ 2017-06-25 23:00:50
○ 2026-08-28 10:09:54

●NSns-418.awsdns-52.com2026-08-18 → 2026-08-28 · 3 obs

○ 2017-06-25 23:00:50
● 2026-08-18 02:20:52
● 2026-08-28 10:09:54

○NSns-529.awsdns-02.net2015-12-16 → 2016-07-18 · 5 obs

○ 2015-10-16 10:32:56
● 2015-12-16 14:31:10
● 2016-07-18 01:09:08
○ 2017-06-25 23:00:50
○ 2026-08-28 10:09:54

●NSns-555.awsdns-05.net2026-08-18 → 2026-08-28 · 3 obs

○ 2017-06-25 23:00:50
● 2026-08-18 02:20:52
● 2026-08-28 10:09:54

○NSns-962.awsdns-56.net2017-06-25 → 2017-06-25 · 4 obs

○ 2016-07-18 01:09:08
● 2017-06-25 23:00:50
○ 2026-08-18 02:20:52
○ 2026-08-28 10:09:54

○NSns6.activestate.net2015-05-23 → 2015-10-16 · 4 obs

● 2015-05-23 18:22:40
● 2015-10-16 10:32:56
○ 2015-12-16 14:31:10
○ 2026-08-28 10:09:54

○NSns6.activestate.net.pythoncookbook.com2015-05-23 → 2015-10-16 · 4 obs

● 2015-05-23 18:22:40
● 2015-10-16 10:32:56
○ 2015-12-16 14:31:10
○ 2026-08-28 10:09:54

○NSns7.activestate.net2015-05-23 → 2015-10-16 · 4 obs

● 2015-05-23 18:22:40
● 2015-10-16 10:32:56
○ 2015-12-16 14:31:10
○ 2026-08-28 10:09:54

○A204.244.102.62015-05-23 → 2016-07-18 · 4 obs

● 2015-05-23 18:22:40
● 2016-07-18 01:09:08
○ 2017-06-25 23:00:50
○ 2026-08-28 10:09:54

●A34.233.196.1022026-08-18 → 2026-08-28 · 3 obs

○ 2017-06-25 23:00:50
● 2026-08-18 02:20:52
● 2026-08-28 10:09:54

○A38.88.76.62017-06-25 → 2017-06-25 · 4 obs

○ 2016-07-18 01:09:08
● 2017-06-25 23:00:50
○ 2026-08-18 02:20:52
○ 2026-08-28 10:09:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
pythoncookbook.com	ns-555.awsdns-05.net, ns-418.awsdns-52.com, ns-1922.awsdns-48.co.uk, ns-1502.awsdns-59.org	2 records

✅ Authoritative Response

Server:205.251.193.162

NS records: ns-555.awsdns-05.net, ns-418.awsdns-52.com, ns-1922.awsdns-48.co.uk, ns-1502.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pythoncookbook.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.233.196.102`
NS	4	`ns-1502.awsdns-59.org, ns-1922.awsdns-48.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1502.awsdns-59.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-418.awsdns-52.com, ns-418.awsdns-52.com)

Analysis

Hierarchy

The domain www.pythoncookbook.com falls under the parent pythoncookbook.com.

IP Addresses

pythoncookbook.com points to a single IP number: 34.233.196.102.

Additional host names — activestate.net, komodo.ca, openkomodo.org and two others — share IP numbers with pythoncookbook.com.

Name Servers

pythoncookbook.com has four authoritative name servers: ns-418.awsdns-52.com, ns-555.awsdns-05.net, ns-1502.awsdns-59.org and ns-1922.awsdns-48.co.uk.

At least some of pythoncookbook.com's name servers are shared with other domains, for example a(0x73686974)a-partners.com, dzkdq5awjc2k2.cloudfront.net, rcnmail.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-418.awsdns-52.com directs to 205.251.193.162 and 2600:9000:5301:a200::1; ns-555.awsdns-05.net directs to 205.251.194.43 and 2600:9000:5302:2b00::1; ns-1502.awsdns-59.org directs to 205.251.197.222 and 2600:9000:5305:de00::1; ns-1922.awsdns-48.co.uk directs to 205.251.199.130 and 2600:9000:5307:8200::1.

pythoncookbook.com - robtex.com