coastbase.org - robtex.com
coastbase.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | fzi-dns-e-01.fzi.de ⭐ | ||||||
| A | 2001:67c:2acc:11:141:21:2:11🇩🇪 FZI-AS-12001:67c:2acc::/48 FZI-KARLSRUHE | ||||||
| PTR | fzi-dns-e-01.fzi.de | ||||||
| A | 141.21.2.11🇩🇪 FZI-AS-1141.21.0.0/16 FZI-KARLSRUHE | ||||||
| PTR | fzi-dns-e-01.fzi.de | ||||||
| NS | fzi-dns-e-02.fzi.de | ||||||
| A | 2001:67c:2acc:11:141:21:2:12🇩🇪 FZI-AS-12001:67c:2acc::/48 FZI-KARLSRUHE | ||||||
| PTR | fzi-dns-e-02.fzi.de | ||||||
| A | 141.21.2.12🇩🇪 FZI-AS-1141.21.0.0/16 FZI-KARLSRUHE | ||||||
| PTR | fzi-dns-e-02.fzi.de | ||||||
| NS | nsb0.schlundtech.de | ||||||
| A | 2607:f1c0:fe:53:185:132:35:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns-stec.ui-dns.org | ||||||
| A | 185.132.35.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns-stec.ui-dns.org | ||||||
| TXT | v=spf1 ip4:141.21.17.46 ip4:141.21.17.47 ip6:2001:67c:2acc:8:141:21:17:46 ip6... | ||||||
| SOA | fzi-dns-e-01.fzi.dehostmaster@fzi.de 2026-03-25 #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=1774481923 | ||||||
Same first word
coastbase.org |
coastbase.net |
Similar names
DNS History
8 records (3 active, 5 former)
○NSadam.fzi.de2015-06-21 → 2017-03-14 · 4 obs
● 2017-03-14 18:17:28
○ 2026-03-12 20:53:52
○ 2026-03-25 23:52:56
○NSbrian.fzi.de2015-06-21 → 2017-03-14 · 4 obs
● 2017-03-14 18:17:28
○ 2026-03-12 20:53:52
○ 2026-03-25 23:52:56
○NSeva.fzi.de2015-06-21 → 2017-03-14 · 4 obs
● 2017-03-14 18:17:28
○ 2026-03-12 20:53:52
○ 2026-03-25 23:52:56
○NSfzi-dc-03.fzi.de2015-06-21 → 2017-03-14 · 4 obs
● 2017-03-14 18:17:28
○ 2026-03-12 20:53:52
○ 2026-03-25 23:52:56
●NSfzi-dns-e-01.fzi.de2026-03-12 → 2026-03-25 · 3 obs
● 2026-03-12 20:53:52
● 2026-03-25 23:52:56
●NSfzi-dns-e-02.fzi.de2026-03-12 → 2026-03-25 · 3 obs
● 2026-03-12 20:53:52
● 2026-03-25 23:52:56
●NSnsb0.schlundtech.de2015-06-21 → 2026-03-25 · 2 obs
● 2026-03-25 23:52:56
○A141.21.8.82015-06-21 → 2017-03-14 · 4 obs
● 2017-03-14 18:17:28
○ 2026-03-12 20:53:52
○ 2026-03-25 23:52:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| coastbase.org | fzi-dns-e-01.fzi.de, fzi-dns-e-02.fzi.de, nsb0.schlundtech.de | - |
✅ Authoritative Response
Server:141.21.2.11
NS records: fzi-dns-e-01.fzi.de, fzi-dns-e-02.fzi.de, nsb0.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coastbase.org (unsigned zone)
⏱️ Timing
Total: 818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | fzi-dns-e-02.fzi.de, fzi-dns-e-01.fzi.de... |
| TXT | 1 | v=spf1 ip4:141.21.17.46 ip4:141.21.17.47 |
| SOA | 1 | fzi-dns-e-01.fzi.de hostmaster.fzi.de |
Analysis
Name Servers
coastbase.org is delegated to three name servers: fzi-dns-e-01.fzi.de, fzi-dns-e-02.fzi.de and nsb0.schlundtech.de.
coastbase.org at least partially shares its name servers with other domains, for instance itexmail.de, brautschuh-und-co.de, buchhandlung-findus.de, brettspiel-forum.de and a-plus-gmbh.com.
These name servers are commonly used with nsc0.schlundtech.de, nsd0.schlundtech.de and nsa0.schlundtech.de.
Host names with two IP numbers:
fzi-dns-e-01.fzi.de points to: 2001:67c:2acc:11:141:21:2:11 and 141.21.2.11.
fzi-dns-e-02.fzi.de points to: 2001:67c:2acc:11:141:21:2:12 and 141.21.2.12.
nsb0.schlundtech.de points to: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227.