go4school.org - robtex.com
go4school.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:488:42:1000:b01c:23ce:65:c229🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL | ||||||
| PTR | cockpit.kopter-profi.de | ||||||
| A | 176.28.35.206🇩🇪 GD-EMEA-DC-CGN1176.28.32.0/22 GD MASS Network | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| MX | mx0.go4school.org ⭐ | ||||||
| A | 80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network | ||||||
| PTR | mx0.webpack.hosteurope.de | ||||||
| TXT | v=spf1 a mx include:spf.server-he.de -all | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2024-08-16 #1 | ||||||
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=1774578323 | ||||||
Subdomains
Same first word
go4school.org |
DNS History
11 records (5 active, 6 former)
○NSns1.nwxi.net2015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 22:10:10
○ 2017-03-13 04:36:06
○ 2026-03-27 02:35:28
●NSns19.domaincontrol.com2026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 03:45:30
● 2026-03-27 02:35:28
○NSns2.nwxi.net2015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 22:10:10
○ 2017-03-13 04:36:06
○ 2026-03-27 02:35:28
●NSns20.domaincontrol.com2026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 03:45:30
● 2026-03-27 02:35:28
○NSns3.nwxi.net2015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 22:10:10
○ 2017-03-13 04:36:06
○ 2026-03-27 02:35:28
○MXmail.go4school.org2015-08-16 → 2016-07-14 · 4 obs
● 2016-07-14 22:10:10
○ 2017-03-13 04:36:06
○ 2026-03-27 02:35:28
●MXmx0.go4school.org2026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 03:45:30
● 2026-03-27 02:35:28
●A176.28.35.2062026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 03:45:30
● 2026-03-27 02:35:28
●A2a01:488:42:1000:b01c:23ce:65:c2292026-02-17 → 2026-03-27 · 3 obs
● 2026-02-17 03:45:30
● 2026-03-27 02:35:28
○A85.13.145.2422015-12-06 → 2016-07-14 · 5 obs
● 2015-12-06 01:03:18
● 2016-07-14 22:10:10
○ 2017-03-13 04:36:06
○ 2026-03-27 02:35:28
○A85.13.182.1192015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-06 01:03:18
○ 2026-03-27 02:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| go4school.org | ns19.domaincontrol.com, ns20.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for go4school.org (unsigned zone)
⏱️ Timing
Total: 295ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.28.35.206 |
| AAAA | 1 | 2a01:488:42:1000:b01c:23ce:65:c229 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | mx0.go4school.org (pri: 50) |
| TXT | 1 | v=spf1 a mx include:spf.server-he.de -al |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
go4school.org is a parent of mx0.go4school.org and mail.go4school.org.
IP Addresses
go4school.org resolves to two IP numbers: 2a01:488:42:1000:b01c:23ce:65:c229 and 176.28.35.206.
Other host names, for instance vwp9042.webpack.hosteurope.de, mail.go4school.org, goolon.org and kopter-profi.de share IP numbers with go4school.org.
Name Servers
go4school.org is delegated to two name servers ns19.domaincontrol.com and ns20.domaincontrol.com.
go4school.org shares the same name server setup as other domains, for instance finndog.com, mccrimonsofficesystems.com, garlandcounty.org, inversefft.com and detecno.com.
Host names with two IP numbers:
The host name ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10; the host name ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.
Mail Servers
go4school.org is handled by a single mail server, mx0.go4school.org.
mx0.go4school.org resolves to IP 80.237.138.5.