usps.cisco - robtex.com
usps.cisco
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-361.awsdns-45.com ⭐ | ||||||
| A | 2600:9000:5301:6900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-361.awsdns-45.com | ||||||
| A | 205.251.193.105🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-361.awsdns-45.com | ||||||
| NS | ns-1102.awsdns-09.org | ||||||
| A | 2600:9000:5304:4e00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1102.awsdns-09.org | ||||||
| A | 205.251.196.78🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1102.awsdns-09.org | ||||||
| NS | ns-2020.awsdns-60.co.uk | ||||||
| A | 2600:9000:5307:e400::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2020.awsdns-60.co.uk | ||||||
| A | 205.251.199.228🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2020.awsdns-60.co.uk | ||||||
| NS | ns-602.awsdns-11.net | ||||||
| A | 2600:9000:5302:5a00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-602.awsdns-11.net | ||||||
| A | 205.251.194.90🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-602.awsdns-11.net | ||||||
| SOA | ns-361.awsdns-45.comawsdns-hostmaster@amazon.com serial=1 | ||||||
cisco
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nic.cisco ⭐ | ||||||
| NS | a.nic.cisco | ||||||
| NS | b.nic.cisco | ||||||
| NS | c.nic.cisco | ||||||
| NS | ns2.dns.nic.cisco | ||||||
| NS | ns3.dns.nic.cisco | ||||||
| SOA | ns1.dns.nic.ciscoadmin@tldns.godaddy serial=1785767821 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1102.awsdns-09.org2026-06-09 → 2026-08-04 · 2 obs
● 2026-08-04 02:36:26
●NSns-2020.awsdns-60.co.uk2026-06-09 → 2026-08-04 · 2 obs
● 2026-08-04 02:36:26
●NSns-361.awsdns-45.com2026-06-09 → 2026-08-04 · 2 obs
● 2026-08-04 02:36:26
●NSns-602.awsdns-11.net2026-06-09 → 2026-08-04 · 2 obs
● 2026-08-04 02:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cisco | b.nic.cisco, c.nic.cisco, ns1.dns.nic.cisco, ns2.dns.nic.cisco... | 12 records |
| usps.cisco | ns-361.awsdns-45.com, ns-602.awsdns-11.net, ns-1102.awsdns-09.org, ns-2020.awsdns-60.co.uk | - |
✅ Authoritative Response
Server:205.251.194.90
NS records: ns-361.awsdns-45.com, ns-602.awsdns-11.net, ns-1102.awsdns-09.org, ns-2020.awsdns-60.co.uk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1102.awsdns-09.org, ns-2020.awsdns-60.co.uk... |
| SOA | 1 | ns-361.awsdns-45.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.cisco, b.nic.cisco, c.nic.cisco...)
Analysis
Name Servers
The authoritative name servers for usps.cisco are ns-361.awsdns-45.com, ns-602.awsdns-11.net, ns-1102.awsdns-09.org and ns-2020.awsdns-60.co.uk.
At least some of usps.cisco's name servers are shared with other domains, for example ampaworksapp.com, tamkeen.us, capitaliza.com.br and two more.
It is common for these name servers to be used in conjunction with the name servers ns-262.awsdns-32.com, ns-1461.awsdns-54.org and ns-1770.awsdns-29.co.uk.
Four hostnames, each resolving to a pair of IP addresses: ns-361.awsdns-45.com directs to 205.251.193.105 and 2600:9000:5301:6900::1; ns-602.awsdns-11.net directs to 205.251.194.90 and 2600:9000:5302:5a00::1; ns-1102.awsdns-09.org directs to 205.251.196.78 and 2600:9000:5304:4e00::1; ns-2020.awsdns-60.co.uk directs to 205.251.199.228 and 2600:9000:5307:e400::1.