learnsqlonline.org - dns.ninja

learnsqlonline.org

DNSSEC⚠️ Not signed
A2606:4700:7::60🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2a06:98c1:58::60🇺🇸 Cloudflare2a06:98c1:58::/48
A162.159.140.98Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.66.0.96🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
TXTgoogle-site-verification=hTNeWpWXoBv9_Fsubp0lvPvXqqZXiQsBoRZILWq1-5M
SOAns1.digitalocean.comhostmaster@learnsqlonline.org serial=0

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=1784958352

Same first word

learnsqlonline.org

DNS History

13 records (7 active, 6 former)

2020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comiris.ns.cloudflare.comwalt.ns.cloudflare.comA162.159.140.98172.66.0.962606:4700:7::602a06:98c1:58::60104.27.186.174104.27.187.1742606:4700:30::681b:baae2606:4700:30::681b:bbae
○NSiris.ns.cloudflare.com2019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 04:45:54
○ 2026-03-27 10:10:32
○ 2026-07-25 06:03:50
●NSns1.digitalocean.com2026-03-27 → 2026-07-25 · 3 obs
○ 2019-12-23 04:45:54
● 2026-03-27 10:10:32
● 2026-07-25 06:03:50
●NSns2.digitalocean.com2026-03-27 → 2026-07-25 · 3 obs
○ 2019-12-23 04:45:54
● 2026-03-27 10:10:32
● 2026-07-25 06:03:50
●NSns3.digitalocean.com2026-03-27 → 2026-07-25 · 3 obs
○ 2019-12-23 04:45:54
● 2026-03-27 10:10:32
● 2026-07-25 06:03:50
○NSwalt.ns.cloudflare.com2019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 04:45:54
○ 2026-03-27 10:10:32
○ 2026-07-25 06:03:50
○A104.27.186.1742019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 04:45:54
○ 2026-03-27 10:10:32
○ 2026-07-25 06:03:50
○A104.27.187.1742019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 04:45:54
○ 2026-03-27 10:10:32
○ 2026-07-25 06:03:50
●A162.159.140.982026-03-27 → 2026-07-25 · 3 obs
○ 2019-12-23 04:45:54
● 2026-03-27 10:10:32
● 2026-07-25 06:03:50
●A172.66.0.962026-03-27 → 2026-07-25 · 3 obs
○ 2019-12-23 04:45:54
● 2026-03-27 10:10:32
● 2026-07-25 06:03:50
○A2606:4700:30::681b:baae2019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 04:45:54
○ 2026-03-27 10:10:32
○ 2026-07-25 06:03:50
○A2606:4700:30::681b:bbae2019-12-23 → 2019-12-23 · 3 obs
● 2019-12-23 04:45:54
○ 2026-03-27 10:10:32
○ 2026-07-25 06:03:50
●A2606:4700:7::602026-03-27 → 2026-07-25 · 3 obs
○ 2019-12-23 04:45:54
● 2026-03-27 10:10:32
● 2026-07-25 06:03:50
●A2a06:98c1:58::602026-03-27 → 2026-07-25 · 3 obs
○ 2019-12-23 04:45:54
● 2026-03-27 10:10:32
● 2026-07-25 06:03:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
learnsqlonline.orgns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com-

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnsqlonline.org (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.0.96, 162.159.140.98
AAAA22a06:98c1:58::60, 2606:4700:7::60
NS3ns2.digitalocean.com, ns3.digitalocean.com...
TXT1google-site-verification=hTNeWpWXoBv9_Fs
SOA1ns1.digitalocean.com hostmaster.learnsql

Analysis

IP Addresses

learnsqlonline.org resolves to four IP addresses: 162.159.140.98, 172.66.0.96, 2606:4700:7::60 and 2a06:98c1:58::60.

Among the host names that share IP numbers with learnsqlonline.org are verbotenfrech.de, danmanstx.com, gayle.me and two others.

Name Servers

learnsqlonline.org carries NS records delegating to ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

learnsqlonline.org partially shares its NS delegation with several other domains, including foadmi.com, frrt.eu, 0.0.0.3.7.f.2.0.0.0.0.0.0.0.0.0.0.d.1.0.4.0.0.0.0.8.8.a.4.0.6.2.ip6.arpa and two others.

ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com are three hostnames that each resolve to a pair of IP addresses: ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.