www.pythoncookbook.com - dns.ninja
www.pythoncookbook.com
| CNAME | 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.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
pythoncookbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.233.196.102🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| NS | ns-1502.awsdns-59.org ⭐ | ||||||
| NS | ns-1922.awsdns-48.co.uk | ||||||
| NS | ns-418.awsdns-52.com | ||||||
| NS | ns-555.awsdns-05.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1502.awsdns-59.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
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DNS History
3 records (1 active, 2 former)
○A204.244.102.62015-08-14 → 2016-09-24 · 4 obs
● 2016-09-24 07:59:42
○ 2018-06-16 11:29:04
○ 2026-08-21 03:13:16
●CNAMEpythoncookbook.com2018-06-16 → 2026-08-21 · 3 obs
● 2018-06-16 11:29:04
● 2026-08-21 03:13:16
○CNAMEwww.activestate.com2015-08-14 → 2016-09-24 · 4 obs
● 2016-09-24 07:59:42
○ 2018-06-16 11:29:04
○ 2026-08-21 03:13:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.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: 571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | pythoncookbook.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-418.awsdns-52.com, ns-418.awsdns-52.com)
Analysis
IP Addresses
www.pythoncookbook.com resolves to one IP address: 34.233.196.102.
activestatic.com, activegolang.com, komodo.net and two other host names share IP numbers with www.pythoncookbook.com.
Name Servers
The authoritative name servers for www.pythoncookbook.com are ns-418.awsdns-52.com, ns-555.awsdns-05.net, ns-1502.awsdns-59.org and ns-1922.awsdns-48.co.uk.
There is at least partial name server overlap between www.pythoncookbook.com and other domains — heightsfm.com, optiv.net, manbasket.com and two more among them.
All four hostnames — ns-418.awsdns-52.com, ns-555.awsdns-05.net, ns-1502.awsdns-59.org and ns-1922.awsdns-48.co.uk — resolve to two IP numbers apiece: ns-418.awsdns-52.com to 205.251.193.162 and 2600:9000:5301:a200::1; ns-555.awsdns-05.net to 205.251.194.43 and 2600:9000:5302:2b00::1; ns-1502.awsdns-59.org to 205.251.197.222 and 2600:9000:5305:de00::1; ns-1922.awsdns-48.co.uk to 205.251.199.130 and 2600:9000:5307:8200::1.