topcode.org - robtex.com
topcode.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778373534 | ||||||
Same first word
topcode.rs |
topcode.in |
topcode.com |
topcode.io |
topcode.ca |
topcode.vn |
topcode.com.br |
topcode.de |
topcode.co.uk |
topcode.ru |
topcode.fr |
topcode.pl |
topcode.us |
topcode.ro |
topcode.eu |
topcode.no |
topcode.net |
topcode.org |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns-cloud-a1.googledomains.com2026-02-16 → 2026-05-10 · 3 obs
● 2026-02-16 04:12:48
● 2026-05-10 01:01:46
●NSns-cloud-a2.googledomains.com2026-02-16 → 2026-05-10 · 3 obs
● 2026-02-16 04:12:48
● 2026-05-10 01:01:46
●NSns-cloud-a3.googledomains.com2026-02-16 → 2026-05-10 · 3 obs
● 2026-02-16 04:12:48
● 2026-05-10 01:01:46
●NSns-cloud-a4.googledomains.com2026-02-16 → 2026-05-10 · 3 obs
● 2026-02-16 04:12:48
● 2026-05-10 01:01:46
○NSns.fouter.net2015-07-22 → 2017-04-03 · 4 obs
● 2017-04-03 00:50:38
○ 2026-02-16 04:12:48
○ 2026-05-10 01:01:46
○NSns1.rollernet.us2015-07-22 → 2017-04-03 · 4 obs
● 2017-04-03 00:50:38
○ 2026-02-16 04:12:48
○ 2026-05-10 01:01:46
○NSns1.twisted4life.com2015-07-22 → 2017-04-03 · 4 obs
● 2017-04-03 00:50:38
○ 2026-02-16 04:12:48
○ 2026-05-10 01:01:46
●MXmail.fouter.net2015-07-22 → 2026-05-10 · 2 obs
● 2026-05-10 01:01:46
○MXmx2.fouter.net2015-07-22 → 2016-06-25 · 4 obs
● 2016-06-25 18:22:42
○ 2017-04-03 00:50:38
○ 2026-05-10 01:01:46
●A91.135.5.2342015-07-22 → 2026-05-10 · 2 obs
● 2026-05-10 01:01:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| topcode.org | ns-cloud-a3.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.106
NS records: ns-cloud-a3.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.135.5.234 |
| NS | 4 | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com... |
| MX | 1 | mail.fouter.net (pri: 1) |
| TXT | 1 | v=spf1 a mx ip4:91.135.5.234 include:_sp |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
IP Addresses
topcode.org points to IP number: 91.135.5.234.
Other host names such as asstec.co.uk, lingbrae.net, sanpolo.org, lingbrae.com and sukha.co.uk share IPs with topcode.org.
Name Servers
topcode.org is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
topcode.org at least partially shares name servers with other domains, for instance gmxapi.org, ygmoto.com, mastermindadventures.com, msf-c.com and rachelsresources.com.
Host names with two IP numbers: ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.
Mail Servers
topcode.org is handled by a single mail server, mail.fouter.net.
The mail server setup for topcode.org matches that of other domains, for instance fouter.net, asstec.co.uk, lingbrae.net, sanpolo.org and lingbrae.com.
mail.fouter.net points to a single IP: 91.135.5.234.