topcoder.eu - robtex.com
topcoder.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.63.202.46🇺🇸 GODADDY50.62.0.0/15 GoDaddy.com, LLC | ||||||
| PTR | 46.202.63.50.host.secureserver.net | ||||||
| NS | ns-1571.awsdns-04.co.uk ⭐ | ||||||
| A | 2600:9000:5306:2300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1571.awsdns-04.co.uk | ||||||
| A | 205.251.198.35🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1571.awsdns-04.co.uk | ||||||
| NS | ns-1097.awsdns-09.org | ||||||
| A | 2600:9000:5304:4900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1097.awsdns-09.org | ||||||
| A | 205.251.196.73🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1097.awsdns-09.org | ||||||
| NS | ns-387.awsdns-48.com | ||||||
| A | 2600:9000:5301:8300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-387.awsdns-48.com | ||||||
| A | 205.251.193.131🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-387.awsdns-48.com | ||||||
| NS | ns-674.awsdns-20.net | ||||||
| A | 2600:9000:5302:a200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-674.awsdns-20.net | ||||||
| A | 205.251.194.162🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-674.awsdns-20.net | ||||||
| MX | smtp.secureserver.net.topcoder.eu ⭐ | ||||||
| MX | mailstore1.secureserver.net.topcoder.eu(10) | ||||||
| SOA | ns-1571.awsdns-04.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126292960 | ||||||
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSns-1097.awsdns-09.org2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:06:04
● 2026-07-21 00:57:28
●NSns-1571.awsdns-04.co.uk2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:06:04
● 2026-07-21 00:57:28
●NSns-387.awsdns-48.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:06:04
● 2026-07-21 00:57:28
●NSns-674.awsdns-20.net2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:06:04
● 2026-07-21 00:57:28
○NSns67.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 08:57:24
○ 2026-02-15 04:06:04
○ 2026-07-21 00:57:28
○NSns68.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 08:57:24
○ 2026-02-15 04:06:04
○ 2026-07-21 00:57:28
○NSpdns03.domaincontrol.com2015-08-18 → 2016-07-17 · 4 obs
● 2016-07-17 18:15:40
○ 2017-03-24 08:57:24
○ 2026-07-21 00:57:28
○NSpdns04.domaincontrol.com2015-08-18 → 2016-07-17 · 4 obs
● 2016-07-17 18:15:40
○ 2017-03-24 08:57:24
○ 2026-07-21 00:57:28
○MXmailstore1.secureserver.net2015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 08:57:24
○ 2026-02-15 04:06:04
○ 2026-07-21 00:57:28
●MXmailstore1.secureserver.net.topcoder.eu2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:06:04
● 2026-07-21 00:57:28
○MXsmtp.secureserver.net2015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 08:57:24
○ 2026-02-15 04:06:04
○ 2026-07-21 00:57:28
●MXsmtp.secureserver.net.topcoder.eu2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 04:06:04
● 2026-07-21 00:57:28
●A50.63.202.462017-03-24 → 2026-07-21 · 3 obs
● 2017-03-24 08:57:24
● 2026-07-21 00:57:28
○A68.178.232.1002015-08-18 → 2016-07-17 · 4 obs
● 2016-07-17 18:15:40
○ 2017-03-24 08:57:24
○ 2026-07-21 00:57:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| topcoder.eu | ns-387.awsdns-48.com, ns-1571.awsdns-04.co.uk, ns-674.awsdns-20.net, ns-1097.awsdns-09.org | - |
✅ Authoritative Response
Server:205.251.194.162
NS records: ns-387.awsdns-48.com, ns-1571.awsdns-04.co.uk, ns-674.awsdns-20.net, ns-1097.awsdns-09.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for topcoder.eu (unsigned zone)
⏱️ Timing
Total: 2337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.63.202.46 |
| NS | 4 | ns-1097.awsdns-09.org, ns-1571.awsdns-04.co.uk... |
| MX | 2 | smtp.secureserver.net.topcoder.eu (pri: , mailstore1.secureserver.net.topcoder.eu |
| SOA | 1 | ns-1571.awsdns-04.co.uk awsdns-hostmaste |
Analysis
IP Addresses
topcoder.eu points to a single IP number: 50.63.202.46.
Additional host names — stratustime.co, wfxnetwork.com, globalvaluetoolbox.com and two others — share IP numbers with topcoder.eu.
Name Servers
topcoder.eu has four authoritative name servers: ns-387.awsdns-48.com, ns-674.awsdns-20.net, ns-1097.awsdns-09.org and ns-1571.awsdns-04.co.uk.
There is at least partial name server overlap between topcoder.eu and other domains — thecreditcardnote.com, palmerstonsun.com.au, puresafetyinsulation.com and two more among them.
All four hostnames — ns-387.awsdns-48.com, ns-674.awsdns-20.net, ns-1097.awsdns-09.org and ns-1571.awsdns-04.co.uk — resolve to two IP numbers apiece: ns-387.awsdns-48.com to 205.251.193.131 and 2600:9000:5301:8300::1; ns-674.awsdns-20.net to 205.251.194.162 and 2600:9000:5302:a200::1; ns-1097.awsdns-09.org to 205.251.196.73 and 2600:9000:5304:4900::1; ns-1571.awsdns-04.co.uk to 205.251.198.35 and 2600:9000:5306:2300::1.
Mail Servers
topcoder.eu has two mail servers: mailstore1.secureserver.net.topcoder.eu and smtp.secureserver.net.topcoder.eu.