elern.io - robtex.com
elern.io
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-329.awsdns-41.com ⭐ | ||||||
| A | 2600:9000:5301:4900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-329.awsdns-41.com | ||||||
| A | 205.251.193.73🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-329.awsdns-41.com | ||||||
| NS | ns-1265.awsdns-30.org | ||||||
| A | 2600:9000:5304:f100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1265.awsdns-30.org | ||||||
| A | 205.251.196.241🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1265.awsdns-30.org | ||||||
| NS | ns-1738.awsdns-25.co.uk | ||||||
| A | 2600:9000:5306:ca00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1738.awsdns-25.co.uk | ||||||
| A | 205.251.198.202🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1738.awsdns-25.co.uk | ||||||
| NS | ns-699.awsdns-23.net | ||||||
| A | 2600:9000:5302:bb00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-699.awsdns-23.net | ||||||
| A | 205.251.194.187🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-699.awsdns-23.net | ||||||
| TXT | google-site-verification=R3gej2Y8yxIgbTqx9vY_XD4vW5sNko5kfHKlVjp8Vhg | ||||||
| SOA | ns-329.awsdns-41.comawsdns-hostmaster@amazon.com serial=1 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ 🔒 | ||||||
| NS | a2.nic.io 🔒 | ||||||
| NS | b0.nic.io 🔒 | ||||||
| NS | c0.nic.io 🔒 | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1772955538 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1265.awsdns-30.org2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:16:40
●NSns-1738.awsdns-25.co.uk2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:16:40
●NSns-329.awsdns-41.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:16:40
●NSns-699.awsdns-23.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 07:16:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | b0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io | - |
| elern.io | ns-1265.awsdns-30.org, ns-699.awsdns-23.net, ns-329.awsdns-41.com, ns-1738.awsdns-25.co.uk | - |
✅ Authoritative Response
Server: 205.251.193.73
NS records: ns-1265.awsdns-30.org, ns-699.awsdns-23.net, ns-329.awsdns-41.com, ns-1738.awsdns-25.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elern.io (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1265.awsdns-30.org, ns-1738.awsdns-25.co.uk... |
| TXT | 1 | google-site-verification=R3gej2Y8yxIgbTq |
| SOA | 1 | ns-329.awsdns-41.com awsdns-hostmaster.a |
Analysis
Name Servers
elern.io is delegated to four name servers: ns-329.awsdns-41.com, ns-699.awsdns-23.net, ns-1265.awsdns-30.org and ns-1738.awsdns-25.co.uk.
elern.io at least partially shares name servers with other domains, including aeries.net, thinkonward.com, winning.today, justlife.sa and kbromail.com.
These name servers are often used together with ns-538.awsdns-03.net.
Hosts with two IP numbers:
Host ns-329.awsdns-41.com points to 2600:9000:5301:4900::1 and 205.251.193.73
Host ns-699.awsdns-23.net points to 2600:9000:5302:bb00::1 and 205.251.194.187
Host ns-1265.awsdns-30.org points to 2600:9000:5304:f100::1 and 205.251.196.241
Host ns-1738.awsdns-25.co.uk points to 2600:9000:5306:ca00::1 and 205.251.198.202