agileprogramming.org - robtex.com

agileprogramming.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:c180🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:39ec🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.236Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.128🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalaric.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c1f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalaric.ns.cloudflare.com
A2803:f800:50::6ca2:c31f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalaric.ns.cloudflare.com
A2a06:98c1:50::ac40:231f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalaric.ns.cloudflare.com
A108.162.195.31🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalaric.ns.cloudflare.com
A162.159.44.31Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalaric.ns.cloudflare.com
A172.64.35.31🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalaric.ns.cloudflare.com
NSsandra.ns.cloudflare.com
A2606:4700:50::a29f:2622🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandra.ns.cloudflare.com
A2803:f800:50::6ca2:c222🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsandra.ns.cloudflare.com
A2a06:98c1:50::ac40:2222🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsandra.ns.cloudflare.com
A108.162.194.34🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandra.ns.cloudflare.com
A162.159.38.34Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandra.ns.cloudflare.com
A172.64.34.34🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandra.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.236, 172.67.193.128
IPv6 hints2606:4700:3034::ac43:c180, 2606:4700:3037::6815:39ec
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOAalaric.ns.cloudflare.comdns@cloudflare.com serial=2408545488

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785304004

Previously MX for

agileprogramming.org

Same first word

agileprogramming.org

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSalaric.ns.cloudflare.comsandra.ns.cloudflare.comns1.hostmonster.comns2.hostmonster.comMXagileprogramming.orgA104.21.57.236172.67.193.1282606:4700:3034::ac43:c1802606:4700:3037::6815:39ec74.220.199.874.220.215.71
●NSalaric.ns.cloudflare.com2026-06-21 → 2026-07-29 · 3 obs
○ 2016-02-05 07:31:56
● 2026-06-21 19:51:10
● 2026-07-29 06:14:10
○NSns1.hostmonster.com2015-07-09 → 2016-02-05 · 4 obs
● 2015-07-09 11:51:50
● 2016-02-05 07:31:56
○ 2026-06-21 19:51:10
○ 2026-07-29 06:14:10
○NSns2.hostmonster.com2015-07-09 → 2016-02-05 · 4 obs
● 2015-07-09 11:51:50
● 2016-02-05 07:31:56
○ 2026-06-21 19:51:10
○ 2026-07-29 06:14:10
●NSsandra.ns.cloudflare.com2026-06-21 → 2026-07-29 · 3 obs
○ 2016-02-05 07:31:56
● 2026-06-21 19:51:10
● 2026-07-29 06:14:10
○MXagileprogramming.org2015-07-09 → 2016-02-05 · 4 obs
● 2015-07-09 11:51:50
● 2016-02-05 07:31:56
○ 2026-06-21 19:51:10
○ 2026-07-29 06:14:10
●A104.21.57.2362026-06-21 → 2026-07-29 · 3 obs
○ 2017-04-01 00:45:26
● 2026-06-21 19:51:10
● 2026-07-29 06:14:10
●A172.67.193.1282026-06-21 → 2026-07-29 · 3 obs
○ 2017-04-01 00:45:26
● 2026-06-21 19:51:10
● 2026-07-29 06:14:10
●A2606:4700:3034::ac43:c1802026-06-21 → 2026-07-29 · 3 obs
○ 2017-04-01 00:45:26
● 2026-06-21 19:51:10
● 2026-07-29 06:14:10
●A2606:4700:3037::6815:39ec2026-06-21 → 2026-07-29 · 3 obs
○ 2017-04-01 00:45:26
● 2026-06-21 19:51:10
● 2026-07-29 06:14:10
○A74.220.199.82017-04-01 → 2017-04-01 · 4 obs
○ 2016-02-05 07:31:56
● 2017-04-01 00:45:26
○ 2026-06-21 19:51:10
○ 2026-07-29 06:14:10
○A74.220.215.712015-07-09 → 2016-02-05 · 4 obs
● 2015-07-09 11:51:50
● 2016-02-05 07:31:56
○ 2017-04-01 00:45:26
○ 2026-07-29 06:14:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
agileprogramming.orgalaric.ns.cloudflare.com, sandra.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.31

NS records: alaric.ns.cloudflare.com, sandra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for agileprogramming.org (unsigned zone)

⏱️ Timing

Total: 398ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.57.236, 172.67.193.128
AAAA22606:4700:3037::6815:39ec, 2606:4700:3034::ac43:c180
NS2alaric.ns.cloudflare.com, sandra.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alaric.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

agileprogramming.org resolves to four IP addresses: 104.21.57.236, 172.67.193.128, 2606:4700:3034::ac43:c180 and 2606:4700:3037::6815:39ec.

Additional host names — kittnom.xyz, kael.at, programbroiler.com and two others — share IP numbers with agileprogramming.org.

Name Servers

agileprogramming.org is delegated to two name servers: alaric.ns.cloudflare.com and sandra.ns.cloudflare.com.

agileprogramming.org shares its name server setup with other domains, including bumclub.vip, qtdd.nl, foutmijn.nl and two others.

agileprogramming.org shares at least some of its name servers with other domains, including blanketisd.net, brancirc.pages.dev, architectsofourrepublic.co.uk and two others.

These name servers are frequently paired with the name servers sloan.ns.cloudflare.com, deborah.ns.cloudflare.com and barbara.ns.cloudflare.com.

Host names with 6 IP numbers:

alaric.ns.cloudflare.com resolves to 108.162.195.31, 162.159.44.31, 172.64.35.31 and 3 other IP addresses.

sandra.ns.cloudflare.com resolves to 108.162.194.34, 162.159.38.34, 172.64.34.34 and 3 other IP addresses.