12lern.com - robtex.com
12lern.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.5.217.167🇸🇪 Amazon3.5.217.0/24 AWS S3 | ||||||
| PTR | s3-r-w.eu-north-1.amazonaws.com | ||||||
| A | 16.12.10.16🇸🇪 Amazon16.12.10.0/24 | ||||||
| NS | ns-2046.awsdns-63.co.uk ⭐ | ||||||
| A | 2600:9000:5307:fe00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2046.awsdns-63.co.uk | ||||||
| A | 205.251.199.254🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2046.awsdns-63.co.uk | ||||||
| NS | ns-109.awsdns-13.com | ||||||
| A | 2600:9000:5300:6d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-109.awsdns-13.com | ||||||
| A | 205.251.192.109🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-109.awsdns-13.com | ||||||
| NS | ns-1398.awsdns-46.org | ||||||
| A | 2600:9000:5305:7600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1398.awsdns-46.org | ||||||
| A | 205.251.197.118🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1398.awsdns-46.org | ||||||
| NS | ns-584.awsdns-09.net | ||||||
| A | 2600:9000:5302:4800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-584.awsdns-09.net | ||||||
| A | 205.251.194.72🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-584.awsdns-09.net | ||||||
| SOA | ns-2046.awsdns-63.co.ukawsdns-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=1771291435 | ||||||
Same first word
DNS History
19 records (6 active, 13 former)
○NSdocks05.rzone.de2016-12-18 → 2017-08-22 · 4 obs
● 2017-08-22 15:27:04
○ 2026-02-22 10:54:56
○ 2026-02-26 12:56:04
●NSns-109.awsdns-13.com2026-02-22 → 2026-02-26 · 3 obs
● 2026-02-22 10:54:56
● 2026-02-26 12:56:04
●NSns-1398.awsdns-46.org2026-02-22 → 2026-02-26 · 3 obs
● 2026-02-22 10:54:56
● 2026-02-26 12:56:04
●NSns-2046.awsdns-63.co.uk2026-02-22 → 2026-02-26 · 3 obs
● 2026-02-22 10:54:56
● 2026-02-26 12:56:04
●NSns-584.awsdns-09.net2026-02-22 → 2026-02-26 · 3 obs
● 2026-02-22 10:54:56
● 2026-02-26 12:56:04
○NSshades12.rzone.de2016-12-18 → 2017-08-22 · 4 obs
● 2017-08-22 15:27:04
○ 2026-02-22 10:54:56
○ 2026-02-26 12:56:04
○MXsmtpin.rzone.de2016-12-18 → 2017-08-22 · 4 obs
● 2017-08-22 15:27:04
○ 2026-02-22 10:54:56
○ 2026-02-26 12:56:04
●A16.12.10.162026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:56:02
● 2026-02-26 12:56:04
○A16.12.9.602026-02-22 → 2026-02-22 · 4 obs
● 2026-02-22 13:49:28
○ 2026-02-25 12:51:54
○ 2026-02-26 12:56:04
○A3.5.216.2262026-02-25 → 2026-02-25 · 5 obs
○ 2026-02-22 13:49:28
● 2026-02-25 12:51:54
○ 2026-02-26 02:54:12
○ 2026-02-26 12:56:04
○A3.5.216.2282026-02-22 → 2026-02-26 · 2 obs
○ 2026-02-26 12:56:04
○A3.5.216.712026-02-25 → 2026-02-25 · 4 obs
● 2026-02-25 12:51:54
○ 2026-02-26 02:54:12
○ 2026-02-26 12:56:04
○A3.5.216.922026-02-22 → 2026-02-22 · 4 obs
● 2026-02-22 10:54:56
○ 2026-02-22 13:49:28
○ 2026-02-26 12:56:04
●A3.5.217.1672026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:56:02
● 2026-02-26 12:56:04
○A3.5.217.2092026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 02:54:12
○ 2026-02-26 12:56:02
○ 2026-02-26 12:56:04
○A3.5.217.2492026-02-22 → 2026-02-22 · 4 obs
● 2026-02-22 13:49:28
○ 2026-02-25 12:51:54
○ 2026-02-26 12:56:04
○A3.5.218.1362026-02-22 → 2026-02-22 · 4 obs
● 2026-02-22 10:54:56
○ 2026-02-22 13:49:28
○ 2026-02-26 12:56:04
○A3.5.218.1512026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 02:54:12
○ 2026-02-26 12:56:02
○ 2026-02-26 12:56:04
○A81.169.246.1472016-12-18 → 2017-08-22 · 4 obs
● 2017-08-22 15:27:04
○ 2026-02-22 10:54:56
○ 2026-02-26 12:56:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 12lern.com | ns-109.awsdns-13.com, ns-584.awsdns-09.net, ns-1398.awsdns-46.org, ns-2046.awsdns-63.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.199.254
NS records: ns-109.awsdns-13.com, ns-584.awsdns-09.net, ns-1398.awsdns-46.org, ns-2046.awsdns-63.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 12lern.com (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.5.218.103, 3.5.218.197 |
| NS | 4 | ns-109.awsdns-13.com, ns-1398.awsdns-46.org... |
| SOA | 1 | ns-2046.awsdns-63.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-109.awsdns-13.com)
AI analysis
The entity 12lern.com points to two IP numbers: 3.5.217.167 and 16.12.10.16.
For instance, other host names abhikumar.in, sportklubb.se, larpfund.org, jefferickson.org and plingbox.com share IP numbers with 12lern.com.
12lern.com is delegated to four name servers: ns-109.awsdns-13.com, ns-584.awsdns-09.net, ns-1398.awsdns-46.org and ns-2046.awsdns-63.co.uk.
12lern.com shares name servers with other domains at least partially, for example protago-dev.com, wwwbarrons.com, myfreespiritpointscard.com, cedar.services and leap365.co.uk.
These name servers are commonly used with ns-50.awsdns-06.com, ns-1132.awsdns-13.org and ns-1687.awsdns-18.co.uk.
Host names with two IP numbers:
ns-109.awsdns-13.com points to: 2600:9000:5300:6d00::1 and 205.251.192.109
ns-584.awsdns-09.net points to: 2600:9000:5302:4800::1 and 205.251.194.72
ns-1398.awsdns-46.org points to: 2600:9000:5305:7600::1 and 205.251.197.118
ns-2046.awsdns-63.co.uk points to: 2600:9000:5307:fe00::1 and 205.251.199.254