cptncook.com - robtex.com

cptncook.com

DNSSEC⚠️ Not signed
A3.167.37.20🇺🇸 Amazon3.167.32.0/21
PTRserver-3-167-37-20.iad61.r.cloudfront.net
A3.167.37.22🇺🇸 Amazon3.167.32.0/21
A3.167.37.25🇺🇸 Amazon3.167.32.0/21
A3.167.37.65🇺🇸 Amazon3.167.32.0/21
NSns-1269.awsdns-30.org ⭐
A2600:9000:5304:f500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1269.awsdns-30.org
A205.251.196.245🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1269.awsdns-30.org
NSns-1992.awsdns-57.co.uk
A2600:9000:5307:c800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1992.awsdns-57.co.uk
A205.251.199.200🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1992.awsdns-57.co.uk
NSns-445.awsdns-55.com
A2600:9000:5301:bd00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-445.awsdns-55.com
A205.251.193.189🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-445.awsdns-55.com
NSns-831.awsdns-39.net
A2600:9000:5303:3f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-831.awsdns-39.net
A205.251.195.63🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-831.awsdns-39.net
MXmx00.udag.de ⭐
A62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx00.udag.de
MXmx01.udag.de(20)
A62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx01.udag.de
TXTv=spf1 include:_smtp.udag.de ~all
SOAns-1269.awsdns-30.orgawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

DNS History

18 records (10 active, 8 former)

20162017201820192020202120222023202420252026NSns-1269.awsdns-30.orgns-1992.awsdns-57.co.ukns-445.awsdns-55.comns-831.awsdns-39.netns.udag.dens.udag.netns.udag.orgns.udagdns.dens.udagdns.netMXmx00.udag.demx01.udag.deA3.167.37.203.167.37.223.167.37.253.167.37.6589.31.143.189.31.143.1489.31.143.16
●NSns-1269.awsdns-30.org2026-03-15 → 2026-03-15 · 3 obs
○ 2017-04-09 01:36:48
● 2026-03-15 05:42:56
● 2026-03-15 05:43:00
●NSns-1992.awsdns-57.co.uk2026-03-15 → 2026-03-15 · 3 obs
○ 2017-04-09 01:36:48
● 2026-03-15 05:42:56
● 2026-03-15 05:43:00
●NSns-445.awsdns-55.com2026-03-15 → 2026-03-15 · 3 obs
○ 2017-04-09 01:36:48
● 2026-03-15 05:42:56
● 2026-03-15 05:43:00
●NSns-831.awsdns-39.net2026-03-15 → 2026-03-15 · 3 obs
○ 2017-04-09 01:36:48
● 2026-03-15 05:42:56
● 2026-03-15 05:43:00
○NSns.udag.de2015-10-20 → 2017-04-09 · 5 obs
○ 2015-05-30 21:24:42
● 2015-10-20 00:46:56
● 2017-04-09 01:36:48
○ 2026-03-15 05:42:56
○ 2026-03-15 05:43:00
○NSns.udag.net2015-10-20 → 2017-04-09 · 5 obs
○ 2015-05-30 21:24:42
● 2015-10-20 00:46:56
● 2017-04-09 01:36:48
○ 2026-03-15 05:42:56
○ 2026-03-15 05:43:00
○NSns.udag.org2015-10-20 → 2017-04-09 · 5 obs
○ 2015-05-30 21:24:42
● 2015-10-20 00:46:56
● 2017-04-09 01:36:48
○ 2026-03-15 05:42:56
○ 2026-03-15 05:43:00
○NSns.udagdns.de2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 21:24:42
○ 2015-10-20 00:46:56
○ 2026-03-15 05:43:00
○NSns.udagdns.net2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 21:24:42
○ 2015-10-20 00:46:56
○ 2026-03-15 05:43:00
●MXmx00.udag.de2015-05-30 → 2026-03-15 · 2 obs
● 2015-05-30 21:24:42
● 2026-03-15 05:43:00
●MXmx01.udag.de2015-05-30 → 2026-03-15 · 2 obs
● 2015-05-30 21:24:42
● 2026-03-15 05:43:00
●A3.167.37.202026-03-15 → 2026-03-15 · 3 obs
○ 2017-04-09 01:36:48
● 2026-03-15 05:42:56
● 2026-03-15 05:43:00
●A3.167.37.222026-03-15 → 2026-03-15 · 3 obs
○ 2017-04-09 01:36:48
● 2026-03-15 05:42:56
● 2026-03-15 05:43:00
●A3.167.37.252026-03-15 → 2026-03-15 · 3 obs
○ 2017-04-09 01:36:48
● 2026-03-15 05:42:56
● 2026-03-15 05:43:00
●A3.167.37.652026-03-15 → 2026-03-15 · 3 obs
○ 2017-04-09 01:36:48
● 2026-03-15 05:42:56
● 2026-03-15 05:43:00
○A89.31.143.12015-10-20 → 2015-10-20 · 4 obs
○ 2015-05-30 21:24:42
● 2015-10-20 00:46:56
○ 2015-12-24 02:38:56
○ 2026-03-15 05:43:00
○A89.31.143.142015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 21:24:42
○ 2015-10-20 00:46:56
○ 2026-03-15 05:43:00
○A89.31.143.162015-12-24 → 2017-04-09 · 5 obs
○ 2015-10-20 00:46:56
● 2015-12-24 02:38:56
● 2017-04-09 01:36:48
○ 2026-03-15 05:42:56
○ 2026-03-15 05:43:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...-
cptncook.comns-445.awsdns-55.com, ns-831.awsdns-39.net, ns-1269.awsdns-30.org, ns-1992.awsdns-57.co.uk1 record

✅ Authoritative Response

Server: 205.251.199.200

NS records: ns-445.awsdns-55.com, ns-831.awsdns-39.net, ns-1269.awsdns-30.org, ns-1992.awsdns-57.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cptncook.com (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

TypeCountSample Data
A43.167.37.20, 3.167.37.22...
NS4ns-1269.awsdns-30.org, ns-1992.awsdns-57.co.uk...
MX2mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)
TXT1v=spf1 include:_smtp.udag.de ~all
SOA1ns-1269.awsdns-30.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-445.awsdns-55.com)

Analysis

IP Addresses

cptncook.com resolves to four IP numbers: 3.167.37.20, 3.167.37.22, 3.167.37.25 and 3.167.37.65.

other host names for instance static.app.gocapable.com, christiancoda.com, d3opnymgld7y04.cloudfront.net, d3nzmdygjw1c2l.cloudfront.net and www.btwb.media share IP numbers with cptncook.com.

Name Servers

cptncook.com is delegated to four name servers: ns-445.awsdns-55.com, ns-831.awsdns-39.net, ns-1269.awsdns-30.org and ns-1992.awsdns-57.co.uk.

cptncook.com at least partially shares name servers with other domains, for instance whiskas.ee, d3h86qx51vhhs4.cloudfront.net, tremco-illbruck.co.uk, virusprotect.ch and medcart.in.

Host names with two IP numbers:

Host name ns-445.awsdns-55.com points to: 2600:9000:5301:bd00::1 and 205.251.193.189.

Host name ns-831.awsdns-39.net points to: 2600:9000:5303:3f00::1 and 205.251.195.63.

Host name ns-1269.awsdns-30.org points to: 2600:9000:5304:f500::1 and 205.251.196.245.

Host name ns-1992.awsdns-57.co.uk points to: 2600:9000:5307:c800::1 and 205.251.199.200.

Mail Servers

cptncook.com is handled by two mail servers: mx00.udag.de and mx01.udag.de.

cptncook.com shares the same mail server setup as other domains, for instance enjo.world, ox-europe.com, cloud-development-tools.net, kudlik.org and managedprofitplus.com.

Host names with one IP number:

The host mx00.udag.de points to 62.146.106.39 and the host mx01.udag.de points to 62.146.106.40.