learndelphi.org - dns.ninja

learndelphi.org

DNSSEC⚠️ Not signed
A159.89.132.246🇺🇸 DIGITALOCEAN159.89.128.0/20 DigitalOcean
NSlee.ns.cloudflare.com
A2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
NSsandy.ns.cloudflare.com
A2606:4700:50::adf5:3adb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandy.ns.cloudflare.com
A2803:f800:50::6ca2:c0db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsandy.ns.cloudflare.com
A2a06:98c1:50::ac40:20db🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsandy.ns.cloudflare.com
A108.162.192.219🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandy.ns.cloudflare.com
A172.64.32.219🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandy.ns.cloudflare.com
A173.245.58.219🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandy.ns.cloudflare.com
MXmx1.improvmx.com
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3d🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTgoogle-site-verification=bcfm1iMW_sFT91Pa0jgliBulsayInXsOjYXsjO6PJuI
TXTv=spf1 include:spf.improvmx.com ~all
SOAlee.ns.cloudflare.comdns@cloudflare.com serial=2406610962

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=1785106911

Same first word

DNS History

11 records (5 active, 6 former)

202120222023202420252026NSlee.ns.cloudflare.comsandy.ns.cloudflare.comns13.domaincontrol.comns14.domaincontrol.comMXmx1.improvmx.commx2.improvmx.comA159.89.132.246198.185.159.144198.185.159.145198.49.23.144198.49.23.145
NSlee.ns.cloudflare.com2026-03-27 → 2026-07-26 · 3 obs
○ 2020-01-23 19:12:48
● 2026-03-27 15:29:38
● 2026-07-26 23:37:00
NSns13.domaincontrol.com2020-01-23 → 2020-01-23 · 3 obs
● 2020-01-23 19:12:48
○ 2026-03-27 15:29:38
○ 2026-07-26 23:37:00
NSns14.domaincontrol.com2020-01-23 → 2020-01-23 · 3 obs
● 2020-01-23 19:12:48
○ 2026-03-27 15:29:38
○ 2026-07-26 23:37:00
NSsandy.ns.cloudflare.com2026-03-27 → 2026-07-26 · 3 obs
○ 2020-01-23 19:12:48
● 2026-03-27 15:29:38
● 2026-07-26 23:37:00
MXmx1.improvmx.com2026-03-27 → 2026-07-26 · 2 obs
● 2026-03-27 15:29:38
● 2026-07-26 23:37:00
MXmx2.improvmx.com2026-03-27 → 2026-07-26 · 2 obs
● 2026-03-27 15:29:38
● 2026-07-26 23:37:00
A159.89.132.2462026-03-27 → 2026-07-26 · 3 obs
○ 2020-01-23 19:12:48
● 2026-03-27 15:29:38
● 2026-07-26 23:37:00
A198.185.159.1442020-01-23 → 2020-01-23 · 3 obs
● 2020-01-23 19:12:48
○ 2026-03-27 15:29:38
○ 2026-07-26 23:37:00
A198.185.159.1452020-01-23 → 2020-01-23 · 3 obs
● 2020-01-23 19:12:48
○ 2026-03-27 15:29:38
○ 2026-07-26 23:37:00
A198.49.23.1442020-01-23 → 2020-01-23 · 3 obs
● 2020-01-23 19:12:48
○ 2026-03-27 15:29:38
○ 2026-07-26 23:37:00
A198.49.23.1452020-01-23 → 2020-01-23 · 3 obs
● 2020-01-23 19:12:48
○ 2026-03-27 15:29:38
○ 2026-07-26 23:37:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
learndelphi.orglee.ns.cloudflare.com, sandy.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.129

NS records: lee.ns.cloudflare.com, sandy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learndelphi.org (unsigned zone)

⏱️ Timing

Total: 901ms | Queries: -

📄 Records

TypeCountSample Data
A1159.89.132.246
NS2lee.ns.cloudflare.com, sandy.ns.cloudflare.com
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT2google-site-verification=bcfm1iMW_sFT91P, v=spf1 include:spf.improvmx.com ~all
SOA1lee.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

learndelphi.org has exactly one IP address — 159.89.132.246.

Name Servers

Two name servers handle the delegation for learndelphi.org: lee.ns.cloudflare.com and sandy.ns.cloudflare.com.

The name server configuration of learndelphi.org is shared with other domains, for instance guangdonginvest.com, lzljzy.com, szznxt.com and two others.

learndelphi.org has at least partial name server overlap with other domains, such as gkzn43.top, jet-set.se, fen327.cc and two others.

It is common to find these name servers paired with the name servers jerry.ns.cloudflare.com, galilea.ns.cloudflare.com, alexa.ns.cloudflare.com and alice.ns.cloudflare.com.

Hosts with 6 IP addresses each:

lee.ns.cloudflare.com resolves to 108.162.193.129, 172.64.33.129 and 173.245.59.129 among others, with 3 other IP addresses in total.

sandy.ns.cloudflare.com resolves to 108.162.192.219, 172.64.32.219 and 173.245.58.219 among others, with 3 other IP addresses in total.

Mail Servers

learndelphi.org uses two mail servers, mx1.improvmx.com and mx2.improvmx.com.

The mail server setup of learndelphi.org matches that of other domains such as vanoutlet.nl, gratisproberen.be, gibara.ca and two others.

learndelphi.org uses mail servers that are also used by other domains, including cedarbay.org, yankee-ingenuity.com and aramumuru.com.

Hosts with 6 IP addresses each:

mx1.improvmx.com resolves to 13.37.195.136, 15.236.236.160 and 35.181.18.45 among others, with 3 other IP addresses in total.

mx2.improvmx.com resolves to 13.36.107.63, 13.36.222.39 and 15.236.61.92 among others, with 3 other IP addresses in total.