y-learning.pt - robtex.com
y-learning.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.22.14.233🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal | ||||||
| NS | ns-1258.awsdns-29.org ⭐ | ||||||
| A | 2600:9000:5304:ea00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1258.awsdns-29.org | ||||||
| A | 205.251.196.234🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1258.awsdns-29.org | ||||||
| NS | ns-1760.awsdns-28.co.uk | ||||||
| A | 2600:9000:5306:e000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1760.awsdns-28.co.uk | ||||||
| A | 205.251.198.224🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1760.awsdns-28.co.uk | ||||||
| NS | ns-408.awsdns-51.com | ||||||
| A | 2600:9000:5301:9800::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-408.awsdns-51.com | ||||||
| A | 205.251.193.152🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-408.awsdns-51.com | ||||||
| NS | ns-649.awsdns-17.net | ||||||
| A | 2600:9000:5302:8900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-649.awsdns-17.net | ||||||
| A | 205.251.194.137🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-649.awsdns-17.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-1258.awsdns-29.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-07-24 #24 | ||||||
Same first word
y-learning.pt |
DNS History
5 records (5 active, 0 former)
●NSns-1258.awsdns-29.org2026-03-17 → 2026-07-24 · 2 obs
● 2026-07-24 12:21:10
●NSns-1760.awsdns-28.co.uk2026-03-17 → 2026-07-24 · 2 obs
● 2026-07-24 12:21:10
●NSns-408.awsdns-51.com2026-03-17 → 2026-07-24 · 2 obs
● 2026-07-24 12:21:10
●NSns-649.awsdns-17.net2026-03-17 → 2026-07-24 · 2 obs
● 2026-07-24 12:21:10
●A195.22.14.2332026-03-17 → 2026-07-24 · 2 obs
● 2026-07-24 12:21:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, c.dns.pt, e.dns.pt, ns2.nic.fr... | 18 records |
| y-learning.pt | ns-1760.awsdns-28.co.uk, ns-408.awsdns-51.com, ns-649.awsdns-17.net, ns-1258.awsdns-29.org | - |
✅ Authoritative Response
Server:205.251.196.234
NS records: ns-1760.awsdns-28.co.uk, ns-408.awsdns-51.com, ns-649.awsdns-17.net, ns-1258.awsdns-29.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for y-learning.pt (unsigned zone)
⏱️ Timing
Total: 2643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.22.14.233 |
| NS | 4 | ns-1258.awsdns-29.org, ns-1760.awsdns-28.co.uk... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-1258.awsdns-29.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.pt, a.dns.pt, c.dns.pt...)
Out-of-bailiwick: 4 (ns2.nic.fr, ns2.nic.fr, ns.dns.br...)
Analysis
IP Addresses
y-learning.pt has exactly one IP address — 195.22.14.233.
cmvclinicalcases.pt, premiomariajosenogueirapinto.pt, hepaticdiseaseclinicalcases.pt plus two other host names have IP numbers in common with y-learning.pt.
Name Servers
Four name servers handle the delegation for y-learning.pt: ns-408.awsdns-51.com, ns-649.awsdns-17.net, ns-1258.awsdns-29.org and ns-1760.awsdns-28.co.uk.
The name servers of y-learning.pt overlap at least partially with those of other domains — among them byrdagencyinc.com, 1ee.game, sightlife.com and two more.
Each of the four hosts ns-408.awsdns-51.com, ns-649.awsdns-17.net, ns-1258.awsdns-29.org and ns-1760.awsdns-28.co.uk has two IP addresses. ns-408.awsdns-51.com points to 205.251.193.152 and 2600:9000:5301:9800::1. ns-649.awsdns-17.net points to 205.251.194.137 and 2600:9000:5302:8900::1. ns-1258.awsdns-29.org points to 205.251.196.234 and 2600:9000:5304:ea00::1. ns-1760.awsdns-28.co.uk points to 205.251.198.224 and 2600:9000:5306:e000::1.