trv.cr - robtex.com
trv.cr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.51.177.176🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix | ||||||
| PTR | ec2-52-51-177-176.eu-west-1.compute.amazonaws.com | ||||||
| A | 176.34.145.168🇮🇪 Amazon176.34.144.0/20 EC2 DUB prefix | ||||||
| NS | ns-1447.awsdns-52.org ⭐ | ||||||
| A | 2600:9000:5305:a700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1447.awsdns-52.org | ||||||
| A | 205.251.197.167🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1447.awsdns-52.org | ||||||
| NS | ns-1612.awsdns-09.co.uk | ||||||
| A | 2600:9000:5306:4c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1612.awsdns-09.co.uk | ||||||
| A | 205.251.198.76🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1612.awsdns-09.co.uk | ||||||
| NS | ns-40.awsdns-05.com | ||||||
| A | 2600:9000:5300:2800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-40.awsdns-05.com | ||||||
| A | 205.251.192.40🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-40.awsdns-05.com | ||||||
| NS | ns-680.awsdns-21.net | ||||||
| A | 2600:9000:5302:a800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-680.awsdns-21.net | ||||||
| A | 205.251.194.168🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-680.awsdns-21.net | ||||||
| SOA | ns-1447.awsdns-52.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
cr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.cr ⭐ | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | ca1.nic.cr | ||||||
| NS | ca2.nic.cr | ||||||
| NS | de.nic.cr | ||||||
| NS | p.nic.cr | ||||||
| SOA | dns.nic.crti@nic.cr serial=1774155604 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns-1447.awsdns-52.org2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 05:44:12
●NSns-1612.awsdns-09.co.uk2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 05:44:12
●NSns-40.awsdns-05.com2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 05:44:12
●NSns-680.awsdns-21.net2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 05:44:12
●A176.34.145.1682026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 05:44:12
○A34.251.122.52026-03-21 → 2026-03-21 · 2 obs
○ 2026-03-22 05:44:12
●A52.51.177.1762026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 05:44:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cr | ca2.nic.cr, ca1.nic.cr, de.nic.cr, p.nic.cr... | - |
| trv.cr | ns-1447.awsdns-52.org, ns-1612.awsdns-09.co.uk, ns-40.awsdns-05.com, ns-680.awsdns-21.net | - |
✅ Authoritative Response
Server: 205.251.197.167
NS records: ns-1447.awsdns-52.org, ns-1612.awsdns-09.co.uk, ns-40.awsdns-05.com, ns-680.awsdns-21.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trv.cr (unsigned zone)
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.51.177.176, 176.34.145.168 |
| NS | 4 | ns-1447.awsdns-52.org, ns-1612.awsdns-09.co.uk... |
| SOA | 1 | ns-1447.awsdns-52.org awsdns-hostmaster. |
Analysis
IP Addresses
trv.cr points to two IP numbers: 52.51.177.176 and 176.34.145.168.
Name Servers
trv.cr is delegated to four name servers: ns-40.awsdns-05.com, ns-680.awsdns-21.net, ns-1447.awsdns-52.org and ns-1612.awsdns-09.co.uk.
trv.cr at least partially shares its name servers with other domains, for instance cut-a-link.com, aist.go.jp, pdareport.com, exploresvc.net and bowser.me.
These name servers are commonly used with ns-1063.awsdns-04.org, ns-198.awsdns-24.com and ns-1896.awsdns-45.co.uk.
Host names with two IPs: ns-40.awsdns-05.com points to 2600:9000:5300:2800::1 and 205.251.192.40; ns-680.awsdns-21.net points to 2600:9000:5302:a800::1 and 205.251.194.168; ns-1447.awsdns-52.org points to 2600:9000:5305:a700::1 and 205.251.197.167; ns-1612.awsdns-09.co.uk points to 2600:9000:5306:4c00::1 and 205.251.198.76.