smart.cr - robtex.com
smart.cr
cr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.cr ⭐ | ||||||
| NS | a.lactld.org | ||||||
| NS | ca1.nic.cr | ||||||
| NS | ca2.nic.cr | ||||||
| NS | de.nic.cr | ||||||
| NS | p.nic.cr | ||||||
| SOA | dns.nic.crti@nic.cr serial=1781144104 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns-1007.awsdns-61.net2026-05-25 → 2026-06-11 · 3 obs
● 2026-05-25 20:13:44
● 2026-06-11 02:45:20
●NSns-1352.awsdns-41.org2026-05-25 → 2026-06-11 · 3 obs
● 2026-05-25 20:13:44
● 2026-06-11 02:45:20
●NSns-1694.awsdns-19.co.uk2026-05-25 → 2026-06-11 · 3 obs
● 2026-05-25 20:13:44
● 2026-06-11 02:45:20
●NSns-398.awsdns-49.com2026-05-25 → 2026-06-11 · 3 obs
● 2026-05-25 20:13:44
● 2026-06-11 02:45:20
○NSns01.trademarkarea.com2015-07-10 → 2017-04-07 · 4 obs
● 2017-04-07 02:20:26
○ 2026-05-25 20:13:44
○ 2026-06-11 02:45:20
○NSns02.trademarkarea.com2015-07-10 → 2017-04-07 · 4 obs
● 2017-04-07 02:20:26
○ 2026-05-25 20:13:44
○ 2026-06-11 02:45:20
○NSns03.trademarkarea.com2015-07-10 → 2017-04-07 · 4 obs
● 2017-04-07 02:20:26
○ 2026-05-25 20:13:44
○ 2026-06-11 02:45:20
●MXinbound-smtp.us-east-1.amazonaws.com2026-05-25 → 2026-06-11 · 2 obs
● 2026-06-11 02:45:20
●A23.227.38.652026-05-25 → 2026-06-11 · 3 obs
● 2026-05-25 20:13:44
● 2026-06-11 02:45:20
○A69.58.188.492015-07-10 → 2017-04-07 · 4 obs
● 2017-04-07 02:20:26
○ 2026-05-25 20:13:44
○ 2026-06-11 02:45:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cr | de.nic.cr, dns.nic.cr, ca2.nic.cr, p.nic.cr... | 12 records |
| smart.cr | ns-1352.awsdns-41.org, ns-1007.awsdns-61.net, ns-398.awsdns-49.com, ns-1694.awsdns-19.co.uk | - |
✅ Authoritative Response
Server:205.251.197.72
NS records: ns-1352.awsdns-41.org, ns-1007.awsdns-61.net, ns-398.awsdns-49.com, ns-1694.awsdns-19.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart.cr (unsigned zone)
⏱️ Timing
Total: 2111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 4 | ns-1007.awsdns-61.net, ns-1352.awsdns-41.org... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | google-site-verification=y54eSNcCeAzh3lb |
| SOA | 1 | ns-1007.awsdns-61.net awsdns-hostmaster. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (p.nic.cr, de.nic.cr, ca1.nic.cr...)
Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)
Analysis
IP Addresses
smart.cr directs to one IP number, which is 23.227.38.65.
Among the host names that share IP numbers with smart.cr are rootbuds.com, ourpetvillage.com, hockeygear.se and two others.
Name Servers
smart.cr is delegated to four name servers, ns-398.awsdns-49.com, ns-1007.awsdns-61.net, ns-1352.awsdns-41.org and ns-1694.awsdns-19.co.uk.
smart.cr shares at least some of its name servers with other domains, including nextwavehub.eu, bridgestone.cx, curer.com and two others.
The host names ns-398.awsdns-49.com, ns-1007.awsdns-61.net, ns-1352.awsdns-41.org and ns-1694.awsdns-19.co.uk each resolve to two IP addresses: ns-398.awsdns-49.com resolves to 205.251.193.142 and 2600:9000:5301:8e00::1; ns-1007.awsdns-61.net resolves to 205.251.195.239 and 2600:9000:5303:ef00::1; ns-1352.awsdns-41.org resolves to 205.251.197.72 and 2600:9000:5305:4800::1; ns-1694.awsdns-19.co.uk resolves to 205.251.198.158 and 2600:9000:5306:9e00::1.
Mail Servers
smart.cr routes its mail through a single mail server, inbound-smtp.us-east-1.amazonaws.com.
smart.cr has the same mail server arrangement as a number of other domains, for example acectx.site-ym.com, vancitydigitalpms.slack.com, bushesstar.com and two more.
smart.cr shares at least some of its mail servers with other domains — for example midfirst.atlassian.net, shepherd.network, mercy-health.atlassian.net and two more.
It is common to find these mail servers paired with mail servers inbound-smtp.us-west-2.amazonaws.com, alt2.aspmx.l.google.com, aspmx.l.google.com and 3 more.
inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.