acad-write.org - robtex.com
acad-write.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.245.154.203🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | acad-write.com | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.acad-write.org ⭐ | ||||||
| A | 188.68.47.26🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f1a.netcup.net | ||||||
| MX | mx2f1a.netcup.net(50) | ||||||
| A | 188.68.47.26🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f1a.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-03-26 #15 | ||||||
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=1778378816 | ||||||
Subdomains
mail.acad-write.org |
Same first word
acad-write.org |
acad-write.com |
DNS History
9 records (6 active, 3 former)
○NSns1.ns-serve.net2020-01-22 → 2020-01-22 · 3 obs
○ 2026-04-23 05:42:32
○ 2026-05-10 02:29:44
○NSns2.ns-serve.net2020-01-22 → 2020-01-22 · 3 obs
○ 2026-04-23 05:42:32
○ 2026-05-10 02:29:44
●NSroot-dns.netcup.net2026-04-23 → 2026-05-10 · 3 obs
● 2026-04-23 05:42:32
● 2026-05-10 02:29:44
●NSsecond-dns.netcup.net2026-04-23 → 2026-05-10 · 3 obs
● 2026-04-23 05:42:32
● 2026-05-10 02:29:44
●NSthird-dns.netcup.net2026-04-23 → 2026-05-10 · 3 obs
● 2026-04-23 05:42:32
● 2026-05-10 02:29:44
●MXmail.acad-write.org2020-01-22 → 2026-05-10 · 2 obs
● 2026-05-10 02:29:44
●MXmx2f1a.netcup.net2026-04-23 → 2026-05-10 · 3 obs
● 2026-04-23 05:42:32
● 2026-05-10 02:29:44
●A188.245.154.2032026-04-23 → 2026-05-10 · 3 obs
● 2026-04-23 05:42:32
● 2026-05-10 02:29:44
○A88.99.94.412020-01-22 → 2020-01-22 · 3 obs
○ 2026-04-23 05:42:32
○ 2026-05-10 02:29:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| acad-write.org | third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for acad-write.org (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.245.154.203 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mx2f1a.netcup.net (pri: 50), mail.acad-write.org (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
acad-write.org is the parent of mail.acad-write.org.
IP Addresses
acad-write.org resolves to one IP number: 188.245.154.203.
Name Servers
acad-write.org is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
acad-write.org at least partially shares name servers with other domains, for instance personalpartner.ch, lovegg.de, mk-tauchen.de, cia-repetitorium.de and cleverfeiern.com.
Host names with two IP numbers:
root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
Two mail servers handle acad-write.org: mx2f1a.netcup.net and mail.acad-write.org.
acad-write.org shares some mail servers with other domains, at least partially, for instance pr0n.eu, eventmates.eu, dr-tabar.com, suchdichsatt.de and germanium-deutschland.de.
These mail servers are commonly used alongside mail.eventmates.eu and mail.dr-tabar.com.
Host names with a single IP:
mx2f1a.netcup.net points to 188.68.47.26.
mail.acad-write.org points to 188.68.47.26.
Host names pointing to 188.68.47.26: mx2f1a.netcup.net and mail.acad-write.org.