callback.uno - robtex.com
callback.uno
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.251.231.219🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-251-231-219.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 54.255.52.242🇸🇬 Amazon54.255.0.0/17 SIN prefix | ||||||
| NS | ns-336.awsdns-42.com ⭐ | ||||||
| A | 2600:9000:5301:5000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-336.awsdns-42.com | ||||||
| A | 205.251.193.80🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-336.awsdns-42.com | ||||||
| NS | ns-1445.awsdns-52.org | ||||||
| A | 2600:9000:5305:a500::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1445.awsdns-52.org | ||||||
| A | 205.251.197.165🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1445.awsdns-52.org | ||||||
| NS | ns-1559.awsdns-02.co.uk | ||||||
| A | 2600:9000:5306:1700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1559.awsdns-02.co.uk | ||||||
| A | 205.251.198.23🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1559.awsdns-02.co.uk | ||||||
| NS | ns-841.awsdns-41.net | ||||||
| A | 2600:9000:5303:4900::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-841.awsdns-41.net | ||||||
| A | 205.251.195.73🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-841.awsdns-41.net | ||||||
| SOA | ns-336.awsdns-42.comawsdns-hostmaster@amazon.com serial=1 | ||||||
uno
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | ns01.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1772036973 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns-1445.awsdns-52.org2026-02-19 → 2026-02-25 · 2 obs
● 2026-02-25 16:32:30
●NSns-1559.awsdns-02.co.uk2026-02-19 → 2026-02-25 · 2 obs
● 2026-02-25 16:32:30
●NSns-336.awsdns-42.com2026-02-19 → 2026-02-25 · 2 obs
● 2026-02-25 16:32:30
●NSns-841.awsdns-41.net2026-02-19 → 2026-02-25 · 2 obs
● 2026-02-25 16:32:30
○A13.228.105.2102026-02-19 → 2026-02-19 · 3 obs
○ 2026-02-21 13:26:16
○ 2026-02-25 16:32:30
●A13.251.231.2192026-02-21 → 2026-02-25 · 3 obs
● 2026-02-21 13:26:16
● 2026-02-25 16:32:30
○A52.74.57.2412026-02-19 → 2026-02-21 · 3 obs
● 2026-02-21 13:26:16
○ 2026-02-25 16:32:30
●A54.255.52.2422026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 16:32:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uno | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| callback.uno | ns-336.awsdns-42.com, ns-841.awsdns-41.net, ns-1445.awsdns-52.org, ns-1559.awsdns-02.co.uk | - |
✅ Authoritative Response
Server: 205.251.193.80
NS records: ns-336.awsdns-42.com, ns-841.awsdns-41.net, ns-1445.awsdns-52.org, ns-1559.awsdns-02.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for callback.uno (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.255.52.242, 13.251.231.219 |
| NS | 4 | ns-1445.awsdns-52.org, ns-1559.awsdns-02.co.uk... |
| SOA | 1 | ns-336.awsdns-42.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
AI analysis
callback.uno points to two IP numbers: 13.251.231.219 and 54.255.52.242.
Other host names, for instance ec2-13-251-231-219.ap-southeast-1.compute.amazonaws.com, share IP numbers with callback.uno.
callback.uno is delegated to four name servers: ns-336.awsdns-42.com, ns-841.awsdns-41.net, ns-1445.awsdns-52.org and ns-1559.awsdns-02.co.uk.
callback.uno at least partially shares name servers with other domains, for example revma.ihrhls.com, d3f109l75utxnu.cloudfront.net, kj.u-tokyo.ac.jp, vliegen.idealo.nl and fultontrotter.com.
Name servers ns-766.awsdns-31.net, ns3.vortala.com, ns4.vortala.com, ns5.vortala.com, ns6.vortala.com, ns-1154.awsdns-16.org and ns-1701.awsdns-20.co.uk are commonly used together.
Host names with two IP numbers:
ns-336.awsdns-42.com points to: 2600:9000:5301:5000::1 and 205.251.193.80
ns-841.awsdns-41.net points to: 2600:9000:5303:4900::1 and 205.251.195.73
ns-1445.awsdns-52.org points to: 2600:9000:5305:a500::1 and 205.251.197.165
ns-1559.awsdns-02.co.uk points to: 2600:9000:5306:1700::1 and 205.251.198.23