builtbycd.com - robtex.com

builtbycd.com

DNSSEC⚠️ Not signed
A3.162.112.11🇺🇸 Amazon3.162.112.0/21
PTRserver-3-162-112-11.iad61.r.cloudfront.net
A3.162.112.32🇺🇸 Amazon3.162.112.0/21
A3.162.112.89🇺🇸 Amazon3.162.112.0/21
A3.162.112.98🇺🇸 Amazon3.162.112.0/21
NSns-984.awsdns-59.net ⭐
A2600:9000:5303:d800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-984.awsdns-59.net
A205.251.195.216🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-984.awsdns-59.net
NSns-1159.awsdns-16.org
A2600:9000:5304:8700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1159.awsdns-16.org
A205.251.196.135🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1159.awsdns-16.org
NSns-142.awsdns-17.com
A2600:9000:5300:8e00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-142.awsdns-17.com
A205.251.192.142🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-142.awsdns-17.com
NSns-1730.awsdns-24.co.uk
A2600:9000:5306:c200::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1730.awsdns-24.co.uk
A205.251.198.194🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1730.awsdns-24.co.uk
MXmail.builtbycd.com ⭐
A23.229.214.6🇺🇸 AS39810123.229.192.0/19
PTR6.214.229.23.host.secureserver.net
TXTv=spf1 a mx ptr include:secureserver.net ~all
SOAns-984.awsdns-59.netawsdns-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

Subdomains

mail.builtbycd.com

Same first word

builtbycd.com

DNS History

35 records (9 active, 26 former)

20162017201820192020202120222023202420252026NSns-1159.awsdns-16.orgns-142.awsdns-17.comns-1730.awsdns-24.co.ukns-984.awsdns-59.netns43.domaincontrol.comns44.domaincontrol.comMXmail.builtbycd.commailstore1.secureserver.netsmtp.secureserver.netA3.162.112.113.162.112.323.162.112.893.162.112.9813.226.144.12513.226.144.2113.226.144.9113.226.144.95184.168.221.2423.229.214.63.163.125.1203.163.125.333.163.125.393.163.125.953.166.49.1213.166.49.1243.166.49.233.166.49.343.167.112.1123.167.112.343.167.112.73.167.112.9899.84.234.10499.84.234.10599.84.234.11399.84.234.116
●NSns-1159.awsdns-16.org2026-02-14 → 2026-03-12 · 3 obs
○ 2020-01-17 02:34:24
● 2026-02-14 22:07:18
● 2026-03-12 08:26:22
●NSns-142.awsdns-17.com2026-02-14 → 2026-03-12 · 3 obs
○ 2020-01-17 02:34:24
● 2026-02-14 22:07:18
● 2026-03-12 08:26:22
●NSns-1730.awsdns-24.co.uk2026-02-14 → 2026-03-12 · 3 obs
○ 2020-01-17 02:34:24
● 2026-02-14 22:07:18
● 2026-03-12 08:26:22
●NSns-984.awsdns-59.net2026-02-14 → 2026-03-12 · 3 obs
○ 2020-01-17 02:34:24
● 2026-02-14 22:07:18
● 2026-03-12 08:26:22
○NSns43.domaincontrol.com2015-08-09 → 2020-01-17 · 4 obs
● 2015-08-09 13:57:24
● 2020-01-17 02:34:24
○ 2026-02-14 22:07:18
○ 2026-03-12 08:26:22
○NSns44.domaincontrol.com2015-08-09 → 2020-01-17 · 4 obs
● 2015-08-09 13:57:24
● 2020-01-17 02:34:24
○ 2026-02-14 22:07:18
○ 2026-03-12 08:26:22
●MXmail.builtbycd.com2015-11-24 → 2026-03-12 · 3 obs
○ 2015-08-09 13:57:24
● 2015-11-24 09:48:02
● 2026-03-12 08:26:22
○MXmailstore1.secureserver.net2015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 13:57:24
○ 2015-11-24 09:48:02
○ 2026-03-12 08:26:22
○MXsmtp.secureserver.net2015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 13:57:24
○ 2015-11-24 09:48:02
○ 2026-03-12 08:26:22
○A13.226.144.1252026-02-24 → 2026-03-09 · 7 obs
○ 2026-02-24 03:56:02
● 2026-02-24 16:26:50
○ 2026-03-08 05:54:38
○ 2026-03-08 15:35:58
● 2026-03-09 03:51:22
○ 2026-03-12 08:26:20
○ 2026-03-12 08:26:22
○A13.226.144.212026-02-24 → 2026-03-09 · 7 obs
○ 2026-02-24 03:56:02
● 2026-02-24 16:26:50
○ 2026-03-08 05:54:38
○ 2026-03-08 15:35:58
● 2026-03-09 03:51:22
○ 2026-03-12 08:26:20
○ 2026-03-12 08:26:22
○A13.226.144.912026-02-24 → 2026-03-09 · 7 obs
○ 2026-02-24 03:56:02
● 2026-02-24 16:26:50
○ 2026-03-08 05:54:38
○ 2026-03-08 15:35:58
● 2026-03-09 03:51:22
○ 2026-03-12 08:26:20
○ 2026-03-12 08:26:22
○A13.226.144.952026-02-24 → 2026-03-09 · 7 obs
○ 2026-02-24 03:56:02
● 2026-02-24 16:26:50
○ 2026-03-08 05:54:38
○ 2026-03-08 15:35:58
● 2026-03-09 03:51:22
○ 2026-03-12 08:26:20
○ 2026-03-12 08:26:22
○A184.168.221.242015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 13:57:24
○ 2015-11-24 09:48:02
○ 2026-03-12 08:26:22
○A23.229.214.62015-11-24 → 2020-01-17 · 5 obs
○ 2015-08-09 13:57:24
● 2015-11-24 09:48:02
● 2020-01-17 02:34:24
○ 2026-02-14 22:07:18
○ 2026-03-12 08:26:22
●A3.162.112.112026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-09 03:51:22
● 2026-03-12 08:26:20
● 2026-03-12 08:26:22
●A3.162.112.322026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-09 03:51:22
● 2026-03-12 08:26:20
● 2026-03-12 08:26:22
●A3.162.112.892026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-09 03:51:22
● 2026-03-12 08:26:20
● 2026-03-12 08:26:22
●A3.162.112.982026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-09 03:51:22
● 2026-03-12 08:26:20
● 2026-03-12 08:26:22
○A3.163.125.1202026-02-14 → 2026-03-08 · 15 obs
○ 2020-01-17 02:34:24
● 2026-02-14 22:07:18
○ 2026-02-15 23:16:34
● 2026-02-16 03:50:16
○ 2026-02-18 17:11:12
● 2026-02-20 08:23:26
● 2026-02-20 09:08:54
○ 2026-02-21 11:34:32
○ 2026-02-22 00:29:04
● 2026-02-23 14:19:40
● 2026-02-24 03:56:02
○ 2026-02-24 16:26:50
● 2026-03-08 05:54:38
○ 2026-03-08 13:03:26
○ 2026-03-12 08:26:22
○A3.163.125.332026-02-14 → 2026-03-08 · 15 obs
○ 2020-01-17 02:34:24
● 2026-02-14 22:07:18
○ 2026-02-15 23:16:34
● 2026-02-16 03:50:16
○ 2026-02-18 17:11:12
● 2026-02-20 08:23:26
● 2026-02-20 09:08:54
○ 2026-02-21 11:34:32
○ 2026-02-22 00:29:04
● 2026-02-23 14:19:40
● 2026-02-24 03:56:02
○ 2026-02-24 16:26:50
● 2026-03-08 05:54:38
○ 2026-03-08 13:03:26
○ 2026-03-12 08:26:22
○A3.163.125.392026-02-14 → 2026-03-08 · 15 obs
○ 2020-01-17 02:34:24
● 2026-02-14 22:07:18
○ 2026-02-15 23:16:34
● 2026-02-16 03:50:16
○ 2026-02-18 17:11:12
● 2026-02-20 08:23:26
● 2026-02-20 09:08:54
○ 2026-02-21 11:34:32
○ 2026-02-22 00:29:04
● 2026-02-23 14:19:40
● 2026-02-24 03:56:02
○ 2026-02-24 16:26:50
● 2026-03-08 05:54:38
○ 2026-03-08 13:03:26
○ 2026-03-12 08:26:22
○A3.163.125.952026-02-14 → 2026-03-08 · 15 obs
○ 2020-01-17 02:34:24
● 2026-02-14 22:07:18
○ 2026-02-15 23:16:34
● 2026-02-16 03:50:16
○ 2026-02-18 17:11:12
● 2026-02-20 08:23:26
● 2026-02-20 09:08:54
○ 2026-02-21 11:34:32
○ 2026-02-22 00:29:04
● 2026-02-23 14:19:40
● 2026-02-24 03:56:02
○ 2026-02-24 16:26:50
● 2026-03-08 05:54:38
○ 2026-03-08 13:03:26
○ 2026-03-12 08:26:22
○A3.166.49.1212026-02-15 → 2026-02-22 · 8 obs
○ 2026-02-14 22:07:18
● 2026-02-15 23:16:34
○ 2026-02-16 03:50:16
○ 2026-02-20 09:08:54
● 2026-02-21 11:34:32
● 2026-02-22 00:29:04
○ 2026-02-23 14:19:40
○ 2026-03-12 08:26:22
○A3.166.49.1242026-02-15 → 2026-02-22 · 8 obs
○ 2026-02-14 22:07:18
● 2026-02-15 23:16:34
○ 2026-02-16 03:50:16
○ 2026-02-20 09:08:54
● 2026-02-21 11:34:32
● 2026-02-22 00:29:04
○ 2026-02-23 14:19:40
○ 2026-03-12 08:26:22
○A3.166.49.232026-02-15 → 2026-02-22 · 8 obs
○ 2026-02-14 22:07:18
● 2026-02-15 23:16:34
○ 2026-02-16 03:50:16
○ 2026-02-20 09:08:54
● 2026-02-21 11:34:32
● 2026-02-22 00:29:04
○ 2026-02-23 14:19:40
○ 2026-03-12 08:26:22
○A3.166.49.342026-02-15 → 2026-02-22 · 8 obs
○ 2026-02-14 22:07:18
● 2026-02-15 23:16:34
○ 2026-02-16 03:50:16
○ 2026-02-20 09:08:54
● 2026-02-21 11:34:32
● 2026-02-22 00:29:04
○ 2026-02-23 14:19:40
○ 2026-03-12 08:26:22
○A3.167.112.1122026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-16 03:50:16
● 2026-02-18 17:11:12
○ 2026-02-20 08:23:26
○ 2026-03-12 08:26:22
○A3.167.112.342026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-16 03:50:16
● 2026-02-18 17:11:12
○ 2026-02-20 08:23:26
○ 2026-03-12 08:26:22
○A3.167.112.72026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-16 03:50:16
● 2026-02-18 17:11:12
○ 2026-02-20 08:23:26
○ 2026-03-12 08:26:22
○A3.167.112.982026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-16 03:50:16
● 2026-02-18 17:11:12
○ 2026-02-20 08:23:26
○ 2026-03-12 08:26:22
○A99.84.234.1042026-03-08 → 2026-03-08 · 5 obs
○ 2026-03-08 05:54:38
● 2026-03-08 13:03:26
● 2026-03-08 15:35:58
○ 2026-03-09 03:51:22
○ 2026-03-12 08:26:22
○A99.84.234.1052026-03-08 → 2026-03-08 · 5 obs
○ 2026-03-08 05:54:38
● 2026-03-08 13:03:26
● 2026-03-08 15:35:58
○ 2026-03-09 03:51:22
○ 2026-03-12 08:26:22
○A99.84.234.1132026-03-08 → 2026-03-08 · 5 obs
○ 2026-03-08 05:54:38
● 2026-03-08 13:03:26
● 2026-03-08 15:35:58
○ 2026-03-09 03:51:22
○ 2026-03-12 08:26:22
○A99.84.234.1162026-03-08 → 2026-03-08 · 5 obs
○ 2026-03-08 05:54:38
● 2026-03-08 13:03:26
● 2026-03-08 15:35:58
○ 2026-03-09 03:51:22
○ 2026-03-12 08:26:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
builtbycd.comns-142.awsdns-17.com, ns-984.awsdns-59.net, ns-1730.awsdns-24.co.uk, ns-1159.awsdns-16.org1 record

✅ Authoritative Response

Server: 205.251.192.142

NS records: ns-142.awsdns-17.com, ns-984.awsdns-59.net, ns-1730.awsdns-24.co.uk, ns-1159.awsdns-16.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builtbycd.com (unsigned zone)

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

TypeCountSample Data
A43.162.112.98, 3.162.112.11...
NS4ns-1159.awsdns-16.org, ns-142.awsdns-17.com...
MX1mail.builtbycd.com (pri: 0)
TXT1v=spf1 a mx ptr include:secureserver.net
SOA1ns-984.awsdns-59.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-142.awsdns-17.com)

Analysis

Hierarchy

builtbycd.com is the parent of mail.builtbycd.com.

IP Addresses

builtbycd.com points to four IP numbers: 3.162.112.11, 3.162.112.32, 3.162.112.89 and 3.162.112.98.

Other host names including a1.smlycdn.com, mxlobo01.com, api.dev.grabweb.co, d1d3git6h1ti5o.cloudfront.net and d1ysmaxxkzul1x.cloudfront.net share IP numbers with builtbycd.com.

Name Servers

builtbycd.com is delegated to four name servers: ns-142.awsdns-17.com, ns-984.awsdns-59.net, ns-1159.awsdns-16.org and ns-1730.awsdns-24.co.uk.

builtbycd.com at least partially shares name servers with other domains, including centerfireguns.com, upihazinijeth.jimdo.com, marimo.jp, mobile4win.com and sweepstakes.co.nz.

These name servers are commonly used with the name servers ns-15.awsdns-01.comns-547.awsdns-04.netns-1642.awsdns-13.co.ukns-1366.awsdns-42.orgns-498.awsdns-62.com and ns-1785.awsdns-31.co.uk.

Hosts with two IP numbers:

Host ns-142.awsdns-17.com points to 2600:9000:5300:8e00::1 and 205.251.192.142

Host ns-984.awsdns-59.net points to 2600:9000:5303:d800::1 and 205.251.195.216

Host ns-1159.awsdns-16.org points to 2600:9000:5304:8700::1 and 205.251.196.135

Host ns-1730.awsdns-24.co.uk points to 2600:9000:5306:c200::1 and 205.251.198.194

Mail Servers

builtbycd.com is handled by a single mail server, mail.builtbycd.com.

mail.builtbycd.com points to a single IP: 23.229.214.6.