programbydesign.com - robtex.com

programbydesign.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:49d5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:95e6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.213Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.230🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkenneth.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c29🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenneth.ns.cloudflare.com
A2803:f800:50::6ca2:c329🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkenneth.ns.cloudflare.com
A2a06:98c1:50::ac40:2329🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkenneth.ns.cloudflare.com
A108.162.195.41🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenneth.ns.cloudflare.com
A162.159.44.41Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenneth.ns.cloudflare.com
A172.64.35.41🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkenneth.ns.cloudflare.com
NSmarge.ns.cloudflare.com
A2606:4700:50::adf5:3abf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A2803:f800:50::6ca2:c0bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarge.ns.cloudflare.com
A2a06:98c1:50::ac40:20bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarge.ns.cloudflare.com
A108.162.192.191🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A172.64.32.191🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A173.245.58.191🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1a🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f26.1e100.net
A142.250.147.27🇺🇸 Google142.250.147.0/24
PTRrd-in-f27.1e100.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.73.213, 172.67.149.230
IPv62606:4700:3033::6815:49d5, 2606:4700:3037::ac43:95e6
SOAkenneth.ns.cloudflare.comdns@cloudflare.com serial=2399036009

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=1774515122

Same first word

programbydesign.org
programbydesign.com

DNS History

20 records (11 active, 9 former)

20162017201820192020202120222023202420252026NSkenneth.ns.cloudflare.commarge.ns.cloudflare.comns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comns5.domaincentral.comns6.domaincentral.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.73.213172.67.149.2302606:4700:3033::6815:49d52606:4700:3037::ac43:95e6173.167.106.16174.208.236.14096.19.251.46
●NSkenneth.ns.cloudflare.com2026-02-17 → 2026-03-26 · 3 obs
○ 2017-04-09 01:55:32
● 2026-02-17 07:19:46
● 2026-03-26 09:16:26
●NSmarge.ns.cloudflare.com2026-02-17 → 2026-03-26 · 3 obs
○ 2017-04-09 01:55:32
● 2026-02-17 07:19:46
● 2026-03-26 09:16:26
○NSns-cloud-a1.googledomains.com2016-07-25 → 2017-04-09 · 5 obs
○ 2016-02-10 16:22:36
● 2016-07-25 16:22:20
● 2017-04-09 01:55:32
○ 2026-02-17 07:19:46
○ 2026-03-26 09:16:26
○NSns-cloud-a2.googledomains.com2016-07-25 → 2017-04-09 · 5 obs
○ 2016-02-10 16:22:36
● 2016-07-25 16:22:20
● 2017-04-09 01:55:32
○ 2026-02-17 07:19:46
○ 2026-03-26 09:16:26
○NSns-cloud-a3.googledomains.com2016-07-25 → 2017-04-09 · 5 obs
○ 2016-02-10 16:22:36
● 2016-07-25 16:22:20
● 2017-04-09 01:55:32
○ 2026-02-17 07:19:46
○ 2026-03-26 09:16:26
○NSns-cloud-a4.googledomains.com2016-07-25 → 2017-04-09 · 5 obs
○ 2016-02-10 16:22:36
● 2016-07-25 16:22:20
● 2017-04-09 01:55:32
○ 2026-02-17 07:19:46
○ 2026-03-26 09:16:26
○NSns5.domaincentral.com2015-06-26 → 2016-02-10 · 4 obs
● 2015-06-26 18:11:34
● 2016-02-10 16:22:36
○ 2016-07-25 16:22:20
○ 2026-03-26 09:16:26
○NSns6.domaincentral.com2015-06-26 → 2016-02-10 · 4 obs
● 2015-06-26 18:11:34
● 2016-02-10 16:22:36
○ 2016-07-25 16:22:20
○ 2026-03-26 09:16:26
●MXalt1.aspmx.l.google.com2015-06-26 → 2026-03-26 · 2 obs
● 2015-06-26 18:11:34
● 2026-03-26 09:16:26
●MXalt2.aspmx.l.google.com2015-06-26 → 2026-03-26 · 2 obs
● 2015-06-26 18:11:34
● 2026-03-26 09:16:26
●MXalt3.aspmx.l.google.com2016-07-25 → 2026-03-26 · 3 obs
○ 2015-06-26 18:11:34
● 2016-07-25 16:22:20
● 2026-03-26 09:16:26
●MXalt4.aspmx.l.google.com2016-07-25 → 2026-03-26 · 3 obs
○ 2015-06-26 18:11:34
● 2016-07-25 16:22:20
● 2026-03-26 09:16:26
●MXaspmx.l.google.com2015-06-26 → 2026-03-26 · 2 obs
● 2015-06-26 18:11:34
● 2026-03-26 09:16:26
●A104.21.73.2132026-02-17 → 2026-03-26 · 3 obs
○ 2017-04-09 01:55:32
● 2026-02-17 07:19:46
● 2026-03-26 09:16:26
●A172.67.149.2302026-02-17 → 2026-03-26 · 3 obs
○ 2017-04-09 01:55:32
● 2026-02-17 07:19:46
● 2026-03-26 09:16:26
○A173.167.106.1612015-11-07 → 2016-07-25 · 5 obs
○ 2015-06-26 18:11:34
● 2015-11-07 03:44:48
● 2016-07-25 16:22:20
○ 2017-04-09 01:55:32
○ 2026-03-26 09:16:26
●A2606:4700:3033::6815:49d52026-02-17 → 2026-03-26 · 3 obs
○ 2017-04-09 01:55:32
● 2026-02-17 07:19:46
● 2026-03-26 09:16:26
●A2606:4700:3037::ac43:95e62026-02-17 → 2026-03-26 · 3 obs
○ 2017-04-09 01:55:32
● 2026-02-17 07:19:46
● 2026-03-26 09:16:26
○A74.208.236.1402017-04-09 → 2017-04-09 · 4 obs
○ 2016-07-25 16:22:20
● 2017-04-09 01:55:32
○ 2026-02-17 07:19:46
○ 2026-03-26 09:16:26
○A96.19.251.462015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 18:11:34
○ 2015-11-07 03:44:48
○ 2026-03-26 09:16:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
programbydesign.commarge.ns.cloudflare.com, kenneth.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.41

NS records: marge.ns.cloudflare.com, kenneth.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.149.230, 104.21.73.213
AAAA22606:4700:3037::ac43:95e6, 2606:4700:3033::6815:49d5
NS2kenneth.ns.cloudflare.com, marge.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kenneth.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (marge.ns.cloudflare.com, marge.ns.cloudflare.com, marge.ns.cloudflare.com...)

Analysis

IP Addresses

programbydesign.com points to four IP numbers: 2606:4700:3033::6815:49d5, 2606:4700:3037::ac43:95e6, 104.21.73.213 and 172.67.149.230.

For instance, other host names mecujducokfzp.space, top6bd999.sbs, screenforlifenotice.com, www.healthymarriageandfamilies.org and hbbsd.com share IP numbers with programbydesign.com.

Name Servers

programbydesign.com is delegated to two name servers: kenneth.ns.cloudflare.com and marge.ns.cloudflare.com.

programbydesign.com uses the same name server setup as other domains such as imaginations.uk.com, mundosteampunk.net, jerichofr.net, gun.uk.com and asa.eu.com.

programbydesign.com shares name servers with other domains at least partially, for example ucmas.ca, kj3608.com, iremont-iphone.ru, joelhschwartz.com and inmaat.com.

Host names with six IP numbers: host name kenneth.ns.cloudflare.com points to: 2606:4700:58::a29f:2c29, 2803:f800:50::6ca2:c329, 2a06:98c1:50::ac40:2329, 108.162.195.41, 162.159.44.41 and 172.64.35.41; host name marge.ns.cloudflare.com points to: 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.

Mail Servers

Five mail servers handle programbydesign.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

programbydesign.com shares mail servers with other domains at least partially; for instance cesanandres.cl, ns500742.ns500671.ns500671.ns500731.ns500704.ns500688.ns500678.ns500678.ns500142.lusty(0x736c7574)z.com, ns500731.ns500731.ns500731.ns500671.ns500742.ns500671.ns500291.ns500666.ns500153.tenderladiesbz.com, ns500734.ns500699.ns500734.ns500734.ns500699.ns500699.ns500699.ns500588.ns500699.ns500632.ns500612.ns500588.ns500612.ns500612.ns500588.ns500588.dtrkdll.com and atherapyconnection.com.

these mail servers are often used together with mail servers aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com and mail.cesanandres.cl.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.122.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26

alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27