codelearn.io - dns.ninja

codelearn.io

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:a0ca🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:ef1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.241Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.202🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSceline.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2662🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceline.ns.cloudflare.com
A2803:f800:50::6ca2:c262🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRceline.ns.cloudflare.com
A2a06:98c1:50::ac40:2262🇺🇸 Cloudflare2a06:98c1:50::/45
PTRceline.ns.cloudflare.com
A108.162.194.98🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceline.ns.cloudflare.com
A162.159.38.98Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceline.ns.cloudflare.com
A172.64.34.98🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRceline.ns.cloudflare.com
NSkarl.ns.cloudflare.com
A2606:4700:58::adf5:3bbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A2803:f800:50::6ca2:c1be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarl.ns.cloudflare.com
A2a06:98c1:50::ac40:21be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkarl.ns.cloudflare.com
A108.162.193.190🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A172.64.33.190🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
A173.245.59.190🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarl.ns.cloudflare.com
MXcodelearn-io.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms44428244
TXTgoogle-site-verification=7PkGjo3Bk--De1w3pmrAke3nqI7A1CVclJVaK-TLPDI
TXTgoogle-site-verification=9ucEzRLl1eEHsqZF8_kDK_sdC_xk26WTUuaO6mpXINo
TXTgoogle-site-verification=qUaSFXjWxHcirSr7VqE2bCt6VpD5txvIfiJT9_wc6OI
TXTv=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all
TXTworkplace-domain-verification= e7e7bd0d-3ff8-44c9-a7c1-cc589cf87485
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.241, 172.67.160.202
IPv6 hints2606:4700:3035::ac43:a0ca, 2606:4700:3036::6815:ef1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com
SOAceline.ns.cloudflare.comdns@cloudflare.com serial=2406294887

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1780956192
rank #832406 globally
rank #6723 in the tld
📈 Tranco rank: #907,439

Same first word

codelearn.es
codelearn.io
codelearn.me
codelearn.cat
codelearn.fr
codelearn.com
codelearn.online
codelearn.org
codelearn.ad

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calderone.org
clearnode.top

DNS History

17 records (7 active, 10 former)

2020202120222023202420252026NSceline.ns.cloudflare.comkarl.ns.cloudflare.comalice.ns.cloudflare.comnoah.ns.cloudflare.comMXcodelearn-io.mail.protection.outlook.comA104.21.14.241172.67.160.2022606:4700:3035::ac43:a0ca2606:4700:3036::6815:ef1104.18.22.234104.18.23.234104.26.8.180104.26.9.1802606:4700::6812:16ea2606:4700::6812:17ea2606:4700:20::681a:8b42606:4700:20::681a:9b4
○NSalice.ns.cloudflare.com2019-12-19 → 2021-11-05 · 4 obs
● 2019-12-19 17:56:36
● 2021-11-05 04:19:46
○ 2026-02-16 23:43:00
○ 2026-06-08 22:06:16
●NSceline.ns.cloudflare.com2026-02-16 → 2026-06-08 · 3 obs
○ 2021-11-05 04:19:46
● 2026-02-16 23:43:00
● 2026-06-08 22:06:16
●NSkarl.ns.cloudflare.com2026-02-16 → 2026-06-08 · 3 obs
○ 2021-11-05 04:19:46
● 2026-02-16 23:43:00
● 2026-06-08 22:06:16
○NSnoah.ns.cloudflare.com2019-12-19 → 2021-11-05 · 4 obs
● 2019-12-19 17:56:36
● 2021-11-05 04:19:46
○ 2026-02-16 23:43:00
○ 2026-06-08 22:06:16
●MXcodelearn-io.mail.protection.outlook.com2021-11-05 → 2026-06-08 · 2 obs
● 2021-11-05 04:19:46
● 2026-06-08 22:06:16
○A104.18.22.2342021-11-05 → 2021-11-05 · 4 obs
○ 2019-12-19 17:56:36
● 2021-11-05 04:19:46
○ 2026-02-16 23:43:00
○ 2026-06-08 22:06:16
○A104.18.23.2342021-11-05 → 2021-11-05 · 4 obs
○ 2019-12-19 17:56:36
● 2021-11-05 04:19:46
○ 2026-02-16 23:43:00
○ 2026-06-08 22:06:16
●A104.21.14.2412026-02-16 → 2026-06-08 · 3 obs
○ 2021-11-05 04:19:46
● 2026-02-16 23:43:00
● 2026-06-08 22:06:16
○A104.26.8.1802019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 17:56:36
○ 2021-11-05 04:19:46
○ 2026-06-08 22:06:16
○A104.26.9.1802019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 17:56:36
○ 2021-11-05 04:19:46
○ 2026-06-08 22:06:16
●A172.67.160.2022026-02-16 → 2026-06-08 · 3 obs
○ 2021-11-05 04:19:46
● 2026-02-16 23:43:00
● 2026-06-08 22:06:16
○A2606:4700::6812:16ea2021-11-05 → 2021-11-05 · 4 obs
○ 2019-12-19 17:56:36
● 2021-11-05 04:19:46
○ 2026-02-16 23:43:00
○ 2026-06-08 22:06:16
○A2606:4700::6812:17ea2021-11-05 → 2021-11-05 · 4 obs
○ 2019-12-19 17:56:36
● 2021-11-05 04:19:46
○ 2026-02-16 23:43:00
○ 2026-06-08 22:06:16
○A2606:4700:20::681a:8b42019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 17:56:36
○ 2021-11-05 04:19:46
○ 2026-06-08 22:06:16
○A2606:4700:20::681a:9b42019-12-19 → 2019-12-19 · 3 obs
● 2019-12-19 17:56:36
○ 2021-11-05 04:19:46
○ 2026-06-08 22:06:16
●A2606:4700:3035::ac43:a0ca2026-02-16 → 2026-06-08 · 3 obs
○ 2021-11-05 04:19:46
● 2026-02-16 23:43:00
● 2026-06-08 22:06:16
●A2606:4700:3036::6815:ef12026-02-16 → 2026-06-08 · 3 obs
○ 2021-11-05 04:19:46
● 2026-02-16 23:43:00
● 2026-06-08 22:06:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
codelearn.ioceline.ns.cloudflare.com, karl.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.190

NS records: celine.ns.cloudflare.com, karl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codelearn.io (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.160.202, 104.21.14.241
AAAA22606:4700:3036::6815:ef1, 2606:4700:3035::ac43:a0ca
NS2celine.ns.cloudflare.com, karl.ns.cloudflare.com
MX1codelearn-io.mail.protection.outlook.com
TXT6MS=ms44428244, google-site-verification=7PkGjo3Bk--De1w...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1celine.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

With 4 IP addresses, codelearn.io directs to 104.21.14.241, 172.67.160.202, 2606:4700:3035::ac43:a0ca and 2606:4700:3036::6815:ef1.

Among the host names that share IP numbers with codelearn.io are online-multiplayer.com, weakhero.org, modscripts.com and two others.

Name Servers

DNS delegation for codelearn.io points to two name servers: celine.ns.cloudflare.com and karl.ns.cloudflare.com.

codelearn.io has the same name server delegation as a number of other domains, such as uvote.vn, tradeflat.com, gurel.info and two more.

There is at least partial name server overlap between codelearn.io and other domains — chrisswain.com, volter.pt, itemlinks.com and two more among them.

These name servers frequently co-occur with the name servers miles.ns.cloudflare.com and ivan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

celine.ns.cloudflare.com maps to six IP addresses: 108.162.194.98, 162.159.38.98, 172.64.34.98 and three others.

karl.ns.cloudflare.com maps to six IP addresses: 108.162.193.190, 172.64.33.190, 173.245.59.190 and three others.

Mail Servers

codelearn.io routes its mail through a single mail server, codelearn-io.mail.protection.outlook.com.

codelearn-io.mail.protection.outlook.com directs to 6 IP numbers: 52.101.124.117, 52.101.137.0, 52.101.157.80 and three others.