letslearn.org - dns.ninja
letslearn.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.70.155.142🇺🇸 Amazon52.70.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-70-155-142.compute-1.amazonaws.com | ||||||
| NS | ns1.thirteen.org ⭐ | ||||||
| A | 38.94.171.15🇺🇸 COGENT38.94.171.0/24 | ||||||
| PTR | ns1.thirteen.org | ||||||
| NS | ns2.thirteen.org | ||||||
| A | 47.19.31.15🇺🇸 AS612847.16.0.0/14 | ||||||
| NS | ns3.thirteen.org | ||||||
| A | 209.160.160.15🇺🇸 CROWNCASTLE-AS46887209.160.160.0/24 CCFL-10 WNET | ||||||
| PTR | ns3.thirteen.org | ||||||
| NS | ns4.thirteen.org | ||||||
| A | 208.78.157.115🇺🇸 CORESITE208.78.157.0/24 Coresite | ||||||
| SOA | ns1.thirteen.orgunixadmin@thirteen.org 2024-08-29 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1780579918 | ||||||
Previously MX for
letslearn.org |
Same first word
letslearn.co.nz |
letslearn.it |
letslearn.academy |
letslearn.me |
letslearn.dk |
letslearn.nl |
letslearn.eu |
letslearn.nz |
letslearn.net |
letslearn.de |
letslearn.ca |
letslearn.co |
letslearn.in |
letslearn.tv |
letslearn.org |
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.eftydns.com2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 08:26:48
○ 2026-03-27 02:13:46
○ 2026-06-04 13:43:16
●NSns1.thirteen.org2026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 02:13:46
● 2026-06-04 13:43:16
○NSns2.eftydns.com2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 08:26:48
○ 2026-03-27 02:13:46
○ 2026-06-04 13:43:16
●NSns2.thirteen.org2026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 02:13:46
● 2026-06-04 13:43:16
●NSns3.thirteen.org2026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 02:13:46
● 2026-06-04 13:43:16
●NSns4.thirteen.org2026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 02:13:46
● 2026-06-04 13:43:16
○NSns8303.hostgator.com2015-08-10 → 2017-02-03 · 4 obs
● 2017-02-03 18:10:28
○ 2020-01-30 08:26:48
○ 2026-06-04 13:43:16
○NSns8304.hostgator.com2015-08-10 → 2017-02-03 · 4 obs
● 2017-02-03 18:10:28
○ 2020-01-30 08:26:48
○ 2026-06-04 13:43:16
○MXletslearn.org2015-08-10 → 2017-02-03 · 4 obs
● 2017-02-03 18:10:28
○ 2020-01-30 08:26:48
○ 2026-06-04 13:43:16
○MXmail.efty.com2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 08:26:48
○ 2026-03-27 02:13:46
○ 2026-06-04 13:43:16
○A159.8.210.352020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 08:26:48
○ 2026-03-27 02:13:46
○ 2026-06-04 13:43:16
○A192.185.62.712015-08-10 → 2017-02-03 · 4 obs
● 2017-02-03 18:10:28
○ 2020-01-30 08:26:48
○ 2026-06-04 13:43:16
●A52.70.155.1422026-03-27 → 2026-06-04 · 3 obs
● 2026-03-27 02:13:46
● 2026-06-04 13:43:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| letslearn.org | ns1.thirteen.org, ns2.thirteen.org, ns3.thirteen.org, ns4.thirteen.org | 4 records |
✅ Authoritative Response
Server:208.78.157.115
NS records: ns1.thirteen.org, ns2.thirteen.org, ns3.thirteen.org, ns4.thirteen.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letslearn.org (unsigned zone)
⏱️ Timing
Total: 277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.70.155.142 |
| NS | 4 | ns4.thirteen.org, ns2.thirteen.org... |
| SOA | 1 | ns3.thirteen.org unixadmin.thirteen.org |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.thirteen.org, ns2.thirteen.org, ns3.thirteen.org...)
Analysis
IP Addresses
letslearn.org directs to one IP number, which is 52.70.155.142.
Among the host names that share IP numbers with letslearn.org are sacredthemovie.com, njtv.me, charlierose.net and two others.
Name Servers
DNS for letslearn.org is handled by 4 name servers: ns1.thirteen.org, ns2.thirteen.org, ns3.thirteen.org and ns4.thirteen.org.
letslearn.org shares at least some of its name servers with other domains, including shopwnet.org, 96-127.157.78.208.in-addr.arpa, njtv.me and two others.
ns1.thirteen.org resolves to 38.94.171.15. ns2.thirteen.org resolves to 47.19.31.15. ns3.thirteen.org resolves to 209.160.160.15. ns4.thirteen.org resolves to 208.78.157.115. All four hosts carry exactly one IP address.