smartr.build - robtex.com
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smartr.build
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.195.45.122🇮🇪 Amazon | ||||||
| PTR | ec2-54-195-45-122.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns-1937.awsdns-50.co.uk ⭐ | ||||||
| A | 2600:9000:5307:9100::1🇺🇸 Amazon | ||||||
| PTR | ns-1937.awsdns-50.co.uk | ||||||
| A | 205.251.199.145🇺🇸 Amazon | ||||||
| PTR | ns-1937.awsdns-50.co.uk | ||||||
| NS | ns-1165.awsdns-17.org | ||||||
| A | 2600:9000:5304:8d00::1🇺🇸 Amazon | ||||||
| PTR | ns-1165.awsdns-17.org | ||||||
| A | 205.251.196.141🇺🇸 Amazon | ||||||
| PTR | ns-1165.awsdns-17.org | ||||||
| NS | ns-117.awsdns-14.com | ||||||
| A | 2600:9000:5300:7500::1🇺🇸 Amazon | ||||||
| PTR | ns-117.awsdns-14.com | ||||||
| A | 205.251.192.117🇺🇸 Amazon | ||||||
| PTR | ns-117.awsdns-14.com | ||||||
| NS | ns-700.awsdns-23.net | ||||||
| A | 2600:9000:5302:bc00::1🇺🇸 Amazon | ||||||
| PTR | ns-700.awsdns-23.net | ||||||
| A | 205.251.194.188🇺🇸 Amazon | ||||||
| PTR | ns-700.awsdns-23.net | ||||||
| MX | inbound-smtp.eu-west-1.amazonaws.com ⭐ | ||||||
| A | 18.200.203.69🇮🇪 Amazon | ||||||
| PTR | ec2-18-200-203-69.eu-west-1.compute.amazonaws.com | ||||||
| A | 54.76.31.185🇮🇪 Amazon | ||||||
| PTR | ec2-54-76-31-185.eu-west-1.compute.amazonaws.com | ||||||
| A | 54.155.140.59🇮🇪 Amazon | ||||||
| PTR | ec2-54-155-140-59.eu-west-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
| SOA | ns-1937.awsdns-50.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
build
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ 🔒 | ||||||
| NS | a.nic.build 🔒 | ||||||
| NS | b.nic.build 🔒 | ||||||
| NS | c.nic.build 🔒 | ||||||
| NS | d.nic.build 🔒 | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1771232588 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-1165.awsdns-17.org2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:11:14
●NSns-117.awsdns-14.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:11:14
●NSns-1937.awsdns-50.co.uk2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:11:14
●NSns-700.awsdns-23.net2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:11:14
●MXinbound-smtp.eu-west-1.amazonaws.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:11:14
●A54.195.45.1222026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:11:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| build | a.nic.build, b.nic.build, c.nic.build, d.nic.build | 8 records |
| smartr.build | ns-1937.awsdns-50.co.uk, ns-700.awsdns-23.net, ns-1165.awsdns-17.org, ns-117.awsdns-14.com | - |
✅ Authoritative Response
Server: 205.251.194.188
NS records: ns-1937.awsdns-50.co.uk, ns-700.awsdns-23.net, ns-1165.awsdns-17.org, ns-117.awsdns-14.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartr.build (unsigned zone)
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.195.45.122 |
| NS | 4 | ns-1165.awsdns-17.org, ns-117.awsdns-14.com... |
| MX | 1 | inbound-smtp.eu-west-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-1937.awsdns-50.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.build, a.nic.build, b.nic.build...)
AI analysis
smartr.build points to a single IP number: 54.195.45.122.
Other host names, for instance equans.co.uk, bouygues-es.fr, equans.lu, deluca.ch and equans.be share IP numbers with smartr.build.
smartr.build is delegated to four name servers: ns-117.awsdns-14.com, ns-700.awsdns-23.net, ns-1165.awsdns-17.org and ns-1937.awsdns-50.co.uk.
smartr.build at least partially shares name servers with other domains, for instance tlac.me, customwheelsoffset.com, sunshinealert.com, nextdoc.io and iceandaslice.com.
these name servers are often used with ns-1477.awsdns-56.org, ns-1772.awsdns-29.co.uk, ns-893.awsdns-47.net, ns-1740.awsdns-25.co.uk, ns-1532.awsdns-63.org, ns-66.awsdns-08.com, ns-1053.awsdns-03.org and ns-1861.awsdns-40.co.uk.
Host names with two IP numbers:
ns-117.awsdns-14.com points to: 2600:9000:5300:7500::1 and 205.251.192.117.
ns-700.awsdns-23.net points to: 2600:9000:5302:bc00::1 and 205.251.194.188.
ns-1165.awsdns-17.org points to: 2600:9000:5304:8d00::1 and 205.251.196.141.
ns-1937.awsdns-50.co.uk points to: 2600:9000:5307:9100::1 and 205.251.199.145.
smartr.build is handled by a single mail server, inbound-smtp.eu-west-1.amazonaws.com.
smartr.build uses the same mail server configuration as other domains, such as buddy-locator.com, routasystems.com, programgeo.net, api.melroselabs.com and gheed.com.
smartr.build shares mail servers with other domains at least in part, for instance playersquared.com, 3antsds.com, smartwool.eu, cognito-il.co.uk and matchingbot.app.
These mail servers are often used together with mx30.mailspamprotection.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host inbound-smtp.eu-west-1.amazonaws.com points to three IPs: 18.200.203.69, 54.76.31.185 and 54.155.140.59.