learncpp.com - dns.ninja
learncpp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1f1e:342:2f3e:1238:f9d0:876:d4f4 | ||||||
| A | 54.207.169.3 | ||||||
| NS | (0x636f636b)roach.ezoicns.com ⭐ | ||||||
| NS | dalmatian.ezoicns.com | ||||||
| NS | wolverine.ezoicns.com | ||||||
| NS | woodlouse.ezoicns.com | ||||||
| MX | mail.learncpp.com ⭐ | ||||||
| TXT | v=spf1 +a +mx +a:localhost.localdomain -all | ||||||
| SOA | (0x636f636b)roach.ezoicns.comawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781944895 | ||||||
rank #31325 in the tld
WOT: SAFE (96/100)
📈 Tranco rank: #159,881
DNS History
26 records (7 active, 19 former)
●NS(0x636f636b)roach.ezoicns.com2021-02-20 → 2026-06-20 · 3 obs
○ 2020-05-22 11:32:38
● 2021-02-20 09:17:58
● 2026-06-20 09:04:34
● 2021-02-20 09:17:58
● 2026-06-20 09:04:34
●NSdalmatian.ezoicns.com2021-02-20 → 2026-06-20 · 3 obs
○ 2020-05-22 11:32:38
● 2021-02-20 09:17:58
● 2026-06-20 09:04:34
● 2021-02-20 09:17:58
● 2026-06-20 09:04:34
○NSns1.learncpp.com2015-08-10 → 2020-05-22 · 6 obs
● 2015-08-10 15:22:18
● 2017-05-26 14:02:42
○ 2018-02-07 22:31:14
● 2020-05-22 11:32:38
○ 2021-02-20 09:17:58
○ 2026-06-20 09:04:34
● 2017-05-26 14:02:42
○ 2018-02-07 22:31:14
● 2020-05-22 11:32:38
○ 2021-02-20 09:17:58
○ 2026-06-20 09:04:34
○NSns2.learncpp.com2015-08-10 → 2020-05-22 · 4 obs
● 2015-08-10 15:22:18
● 2020-05-22 11:32:38
○ 2021-02-20 09:17:58
○ 2026-06-20 09:04:34
● 2020-05-22 11:32:38
○ 2021-02-20 09:17:58
○ 2026-06-20 09:04:34
●NSwolverine.ezoicns.com2021-02-20 → 2026-06-20 · 3 obs
○ 2020-05-22 11:32:38
● 2021-02-20 09:17:58
● 2026-06-20 09:04:34
● 2021-02-20 09:17:58
● 2026-06-20 09:04:34
●NSwoodlouse.ezoicns.com2021-02-20 → 2026-06-20 · 3 obs
○ 2020-05-22 11:32:38
● 2021-02-20 09:17:58
● 2026-06-20 09:04:34
● 2021-02-20 09:17:58
● 2026-06-20 09:04:34
●MXmail.learncpp.com2015-08-10 → 2026-06-20 · 2 obs
● 2015-08-10 15:22:18
● 2026-06-20 09:04:34
● 2026-06-20 09:04:34
○A100.21.184.712021-02-20 → 2021-02-20 · 4 obs
○ 2020-05-22 11:32:38
● 2021-02-20 09:17:58
○ 2021-11-01 21:07:12
○ 2026-06-20 09:04:34
● 2021-02-20 09:17:58
○ 2021-11-01 21:07:12
○ 2026-06-20 09:04:34
○A13.37.187.2232026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-26 13:14:16
● 2026-03-28 12:19:42
○ 2026-03-30 22:14:56
○ 2026-06-20 09:04:34
● 2026-03-28 12:19:42
○ 2026-03-30 22:14:56
○ 2026-06-20 09:04:34
○A15.188.66.1772021-11-01 → 2021-11-01 · 4 obs
○ 2021-02-20 09:17:58
● 2021-11-01 21:07:12
○ 2026-02-19 16:48:40
○ 2026-06-20 09:04:34
● 2021-11-01 21:07:12
○ 2026-02-19 16:48:40
○ 2026-06-20 09:04:34
○A2406:da18:9d0:143f:2124:4e9c:36a9:d9de2026-06-02 → 2026-06-02 · 5 obs
○ 2026-05-30 16:22:58
● 2026-06-02 05:39:06
● 2026-06-02 08:23:06
○ 2026-06-04 03:29:42
○ 2026-06-20 09:04:34
● 2026-06-02 05:39:06
● 2026-06-02 08:23:06
○ 2026-06-04 03:29:42
○ 2026-06-20 09:04:34
○A2600:1f10:4c55:e23d:5d5b:8bb5:8ae2:1fff2026-05-05 → 2026-06-04 · 7 obs
○ 2026-04-29 10:34:40
● 2026-05-05 04:21:08
○ 2026-05-06 05:35:58
○ 2026-06-02 08:23:06
● 2026-06-04 03:29:42
○ 2026-06-12 05:07:16
○ 2026-06-20 09:04:34
● 2026-05-05 04:21:08
○ 2026-05-06 05:35:58
○ 2026-06-02 08:23:06
● 2026-06-04 03:29:42
○ 2026-06-12 05:07:16
○ 2026-06-20 09:04:34
○A2600:1f13:393:63e:d83b:f450:487:59b62026-02-19 → 2026-02-19 · 4 obs
○ 2021-11-01 21:07:12
● 2026-02-19 16:48:40
○ 2026-03-19 04:52:14
○ 2026-06-20 09:04:34
● 2026-02-19 16:48:40
○ 2026-03-19 04:52:14
○ 2026-06-20 09:04:34
●A2600:1f1e:342:2f3e:1238:f9d0:876:d4f42026-04-22 → 2026-06-20 · 10 obs
○ 2026-03-30 22:14:56
● 2026-04-22 01:06:26
○ 2026-04-29 10:34:40
○ 2026-05-05 04:21:08
● 2026-05-06 05:35:58
● 2026-05-30 16:22:58
○ 2026-06-02 05:39:06
○ 2026-06-04 03:29:42
● 2026-06-12 05:07:16
● 2026-06-20 09:04:34
● 2026-04-22 01:06:26
○ 2026-04-29 10:34:40
○ 2026-05-05 04:21:08
● 2026-05-06 05:35:58
● 2026-05-30 16:22:58
○ 2026-06-02 05:39:06
○ 2026-06-04 03:29:42
● 2026-06-12 05:07:16
● 2026-06-20 09:04:34
○A2a05:d012:4d8:683f:6492:140f:d521:c3212026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-26 13:14:16
● 2026-03-28 12:19:42
○ 2026-03-30 22:14:56
○ 2026-06-20 09:04:34
● 2026-03-28 12:19:42
○ 2026-03-30 22:14:56
○ 2026-06-20 09:04:34
○A2a05:d014:776:a63e:ceb:15ad:bbb7:6a9d2026-03-19 → 2026-04-29 · 9 obs
○ 2026-02-19 16:48:40
● 2026-03-19 04:52:14
● 2026-03-26 13:14:16
○ 2026-03-28 12:19:42
● 2026-03-30 22:14:56
○ 2026-04-22 01:06:26
● 2026-04-29 10:34:40
○ 2026-05-05 04:21:08
○ 2026-06-20 09:04:34
● 2026-03-19 04:52:14
● 2026-03-26 13:14:16
○ 2026-03-28 12:19:42
● 2026-03-30 22:14:56
○ 2026-04-22 01:06:26
● 2026-04-29 10:34:40
○ 2026-05-05 04:21:08
○ 2026-06-20 09:04:34
○A35.155.180.2182026-02-19 → 2026-02-19 · 4 obs
○ 2021-11-01 21:07:12
● 2026-02-19 16:48:40
○ 2026-03-19 04:52:14
○ 2026-06-20 09:04:34
● 2026-02-19 16:48:40
○ 2026-03-19 04:52:14
○ 2026-06-20 09:04:34
○A35.155.25.1632021-02-20 → 2021-02-20 · 4 obs
○ 2020-05-22 11:32:38
● 2021-02-20 09:17:58
○ 2021-11-01 21:07:12
○ 2026-06-20 09:04:34
● 2021-02-20 09:17:58
○ 2021-11-01 21:07:12
○ 2026-06-20 09:04:34
○A35.181.159.1692021-11-01 → 2021-11-01 · 4 obs
○ 2021-02-20 09:17:58
● 2021-11-01 21:07:12
○ 2026-02-19 16:48:40
○ 2026-06-20 09:04:34
● 2021-11-01 21:07:12
○ 2026-02-19 16:48:40
○ 2026-06-20 09:04:34
○A52.12.198.952021-02-20 → 2021-02-20 · 4 obs
○ 2020-05-22 11:32:38
● 2021-02-20 09:17:58
○ 2021-11-01 21:07:12
○ 2026-06-20 09:04:34
● 2021-02-20 09:17:58
○ 2021-11-01 21:07:12
○ 2026-06-20 09:04:34
○A52.221.42.1382026-06-02 → 2026-06-02 · 5 obs
○ 2026-05-30 16:22:58
● 2026-06-02 05:39:06
● 2026-06-02 08:23:06
○ 2026-06-04 03:29:42
○ 2026-06-20 09:04:34
● 2026-06-02 05:39:06
● 2026-06-02 08:23:06
○ 2026-06-04 03:29:42
○ 2026-06-20 09:04:34
○A52.47.187.1752021-11-01 → 2021-11-01 · 4 obs
○ 2021-02-20 09:17:58
● 2021-11-01 21:07:12
○ 2026-02-19 16:48:40
○ 2026-06-20 09:04:34
● 2021-11-01 21:07:12
○ 2026-02-19 16:48:40
○ 2026-06-20 09:04:34
○A52.57.221.1212026-03-19 → 2026-04-29 · 9 obs
○ 2026-02-19 16:48:40
● 2026-03-19 04:52:14
● 2026-03-26 13:14:16
○ 2026-03-28 12:19:42
● 2026-03-30 22:14:56
○ 2026-04-22 01:06:26
● 2026-04-29 10:34:40
○ 2026-05-05 04:21:08
○ 2026-06-20 09:04:34
● 2026-03-19 04:52:14
● 2026-03-26 13:14:16
○ 2026-03-28 12:19:42
● 2026-03-30 22:14:56
○ 2026-04-22 01:06:26
● 2026-04-29 10:34:40
○ 2026-05-05 04:21:08
○ 2026-06-20 09:04:34
●A54.207.169.32026-04-22 → 2026-06-20 · 10 obs
○ 2026-03-30 22:14:56
● 2026-04-22 01:06:26
○ 2026-04-29 10:34:40
○ 2026-05-05 04:21:08
● 2026-05-06 05:35:58
● 2026-05-30 16:22:58
○ 2026-06-02 05:39:06
○ 2026-06-04 03:29:42
● 2026-06-12 05:07:16
● 2026-06-20 09:04:34
● 2026-04-22 01:06:26
○ 2026-04-29 10:34:40
○ 2026-05-05 04:21:08
● 2026-05-06 05:35:58
● 2026-05-30 16:22:58
○ 2026-06-02 05:39:06
○ 2026-06-04 03:29:42
● 2026-06-12 05:07:16
● 2026-06-20 09:04:34
○A54.85.8.2292026-05-05 → 2026-06-04 · 7 obs
○ 2026-04-29 10:34:40
● 2026-05-05 04:21:08
○ 2026-05-06 05:35:58
○ 2026-06-02 08:23:06
● 2026-06-04 03:29:42
○ 2026-06-12 05:07:16
○ 2026-06-20 09:04:34
● 2026-05-05 04:21:08
○ 2026-05-06 05:35:58
○ 2026-06-02 08:23:06
● 2026-06-04 03:29:42
○ 2026-06-12 05:07:16
○ 2026-06-20 09:04:34
○A67.210.102.1582015-08-10 → 2020-05-22 · 4 obs
● 2015-08-10 15:22:18
● 2020-05-22 11:32:38
○ 2021-02-20 09:17:58
○ 2026-06-20 09:04:34
● 2020-05-22 11:32:38
○ 2021-02-20 09:17:58
○ 2026-06-20 09:04:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| learncpp.com | (0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com | 4 records |
✅ Authoritative Response
Server:205.251.194.142
NS records: (0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com, woodlouse.ezoicns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learncpp.com (unsigned zone)
⏱️ Timing
Total: 2941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.85.8.229 |
| AAAA | 1 | 2600:1f10:4c55:e23d:5d5b:8bb5:8ae2:1fff |
| NS | 4 | (0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com... |
| MX | 1 | mail.learncpp.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:localhost.localdomain - |
| SOA | 1 | (0x636f636b)roach.ezoicns.com awsdns-hostmaster. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 ((0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com...)
Analysis
IP Addresses
learncpp.com points to the IP addresses 54.207.169.3 and 2600:1f1e:342:2f3e:1238:f9d0:876:d4f4
Name Servers
The domain learncpp.com is delegated to these four name servers: (0x636f636b)roach.ezoicns.com, dalmatian.ezoicns.com, wolverine.ezoicns.com and woodlouse.ezoicns.com.
Mail Servers
learncpp.com routes its mail through a single mail server, mail.learncpp.com.