studentsofknowledge.org - robtex.com
studentsofknowledge.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::182🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.182🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| A | 35.197.225.59🇬🇧 Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.stackdns.com | ||||||
| A | 146.148.28.88🇧🇪 Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.stackdns.com | ||||||
| A | 35.198.79.191🇩🇪 Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.stackdns.com | ||||||
| A | 104.196.137.209🇺🇸 Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1726080980 | ||||||
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=1771291736 | ||||||
Same first word
studentsofknowledge.org |
DNS History
7 records (7 active, 0 former)
●NSns1.stackdns.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 22:18:36
●NSns2.stackdns.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 22:18:36
●NSns3.stackdns.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 22:18:36
●NSns4.stackdns.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 22:18:36
●MXmx.stackmail.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 22:18:36
●A185.151.30.1822026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 22:18:36
●A2a07:7800::1822026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 22:18:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| studentsofknowledge.org | ns3.stackdns.com, ns2.stackdns.com, ns1.stackdns.com, ns4.stackdns.com | - |
✅ Authoritative Response
Server: 104.196.137.209
NS records: ns3.stackdns.com, ns2.stackdns.com, ns1.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studentsofknowledge.org (unsigned zone)
⏱️ Timing
Total: 849ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.182 |
| AAAA | 1 | 2a07:7800::182 |
| NS | 4 | ns4.stackdns.com, ns1.stackdns.com... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.stackdns.com hostmaster.stackdns.com |
Analysis
IP Addresses
studentsofknowledge.org points to two IP numbers: 2a07:7800::182 and 185.151.30.182.
Other host names, for instance numberonekitchens.com, dns.word.net, shirepestandpropertycare.co.uk, thenepalexpress.com and ourbabynames.co.uk share IP numbers with studentsofknowledge.org.
Name Servers
studentsofknowledge.org is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
studentsofknowledge.org at least partially shares name servers with other domains, for instance spajany.cl, keendeco.com, phoenixlegend.net, ingrams-chemist.co.uk and smarcons.com.
Host names with a single IP address
ns1.stackdns.com points to 35.197.225.59
ns2.stackdns.com points to 146.148.28.88
ns3.stackdns.com points to 35.198.79.191
ns4.stackdns.com points to 104.196.137.209
Mail Servers
studentsofknowledge.org is handled by a single mail server, mx.stackmail.com.
studentsofknowledge.org uses the same mail server configuration as other domains, such as spektruminformasi.id, cryptoprice.in, septimus-spares.com, fortuneholidaytravels.com and katrinapirie.com.
studentsofknowledge.org shares mail servers with other domains, at least partially, for instance dphc.co.uk and febu.me.
mx.stackmail.com points to a single IP: 185.151.28.67.