learnbycoding.com - dns.ninja
learnbycoding.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1782916061 | ||||||
Previously NS for
learnbycoding.com |
Subdomains
mx7.learnbycoding.com |
Same first word
learnbycoding.com |
DNS History
15 records (4 active, 11 former)
○NSlearnbycoding.com2016-04-03 → 2016-12-02 · 5 obs
● 2016-04-03 23:13:24
● 2016-12-02 03:20:12
○ 2026-02-15 19:52:14
○ 2026-07-01 14:33:12
○NSns1.parkingcrew.net2015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 01:08:12
○ 2016-04-03 23:13:24
○ 2026-07-01 14:33:12
○NSns2.parkingcrew.net2015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 01:08:12
○ 2016-04-03 23:13:24
○ 2026-07-01 14:33:12
●NSns3.afternic.com2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 19:52:14
● 2026-07-01 14:33:12
○NSns3.domainingdepot.com2016-04-03 → 2016-12-02 · 5 obs
● 2016-04-03 23:13:24
● 2016-12-02 03:20:12
○ 2026-02-15 19:52:14
○ 2026-07-01 14:33:12
●NSns4.afternic.com2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 19:52:14
● 2026-07-01 14:33:12
○NSns4.domainingdepot.com2016-04-03 → 2016-12-02 · 5 obs
● 2016-04-03 23:13:24
● 2016-12-02 03:20:12
○ 2026-02-15 19:52:14
○ 2026-07-01 14:33:12
○MX.2026-02-15 → 2026-02-15 · 4 obs
● 2026-02-15 19:52:14
○ 2026-03-05 00:39:58
○ 2026-07-01 14:33:12
○MXmail.h-email.net2015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 01:08:12
○ 2016-04-03 23:13:24
○ 2026-07-01 14:33:12
○MXmx7.learnbycoding.com2016-04-03 → 2026-02-15 · 5 obs
● 2016-04-03 23:13:24
● 2026-02-15 19:52:14
○ 2026-03-05 00:39:58
○ 2026-07-01 14:33:12
●A13.248.169.482026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 19:52:14
● 2026-07-01 14:33:12
○A174.137.132.422016-12-02 → 2016-12-02 · 4 obs
● 2016-12-02 03:20:12
○ 2026-02-15 19:52:14
○ 2026-07-01 14:33:12
○A209.132.243.2422016-04-03 → 2016-04-03 · 4 obs
● 2016-04-03 23:13:24
○ 2016-12-02 03:20:12
○ 2026-07-01 14:33:12
○A54.72.11.2532015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 01:08:12
○ 2016-04-03 23:13:24
○ 2026-07-01 14:33:12
●A76.223.54.1462026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 19:52:14
● 2026-07-01 14:33:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| learnbycoding.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnbycoding.com (unsigned zone)
⏱️ Timing
Total: 168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
learnbycoding.com serves as the parent of mx7.learnbycoding.com.
IP Addresses
learnbycoding.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with mail.teachrkids.com, mail.manxlink.com and richbonus.com, also share IP numbers with learnbycoding.com.
Name Servers
learnbycoding.com uses two name servers for its delegation: ns3.afternic.com and ns4.afternic.com.
learnbycoding.com shares its NS records with other domains, for example project5k.com, cognitolabs.com, vhyo.com and two others.
learnbycoding.com has at least partial name server overlap with other domains, such as fqfq.com, wdled.com, zrvm.com and two others.
The name servers verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn, verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn, ns1.yuwang.com and two others are commonly seen in use alongside these name servers.
ns3.afternic.com directs to 97.74.98.65 and ns4.afternic.com directs to 173.201.66.65; each host name points to exactly one IP number.