coastbase.net - robtex.com
coastbase.net
| 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 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774403287 | ||||||
Same first word
coastbase.org |
coastbase.net |
Similar names
DNS History
8 records (3 active, 5 former)
○NSadam.fzi.de2015-05-03 → 2017-02-18 · 5 obs
● 2015-12-20 15:12:24
○ 2016-07-05 11:15:12
● 2017-02-18 18:04:52
○ 2026-03-25 02:07:20
○NSbrian.fzi.de2015-05-03 → 2017-02-18 · 3 obs
● 2017-02-18 18:04:52
○ 2026-03-25 02:07:20
○NSeva.fzi.de2015-05-03 → 2017-02-18 · 3 obs
● 2017-02-18 18:04:52
○ 2026-03-25 02:07:20
○NSfzi-dc-03.fzi.de2015-05-03 → 2017-02-18 · 3 obs
● 2017-02-18 18:04:52
○ 2026-03-25 02:07:20
●NSfzi-dns-e-01.fzi.de2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 02:07:20
●NSfzi-dns-e-02.fzi.de2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 02:07:20
●NSnsb0.schlundtech.de2015-05-03 → 2026-03-25 · 2 obs
● 2026-03-25 02:07:20
○A141.21.8.82015-05-03 → 2017-02-18 · 3 obs
● 2017-02-18 18:04:52
○ 2026-03-25 02:07:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coastbase.net | nsb0.schlundtech.de, fzi-dns-e-01.fzi.de, fzi-dns-e-02.fzi.de | - |
✅ Authoritative Response
Server:185.132.35.227
NS records: nsb0.schlundtech.de, fzi-dns-e-01.fzi.de, fzi-dns-e-02.fzi.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coastbase.net (unsigned zone)
⏱️ Timing
Total: 615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | fzi-dns-e-01.fzi.de, fzi-dns-e-02.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.net is delegated to three name servers: fzi-dns-e-01.fzi.de, fzi-dns-e-02.fzi.de and nsb0.schlundtech.de.
coastbase.net at least partially shares name servers with other domains, including pbsoft.de, serverzert.de, altstars.de, bd-group.de and iwopadmin.de.
these name servers are commonly used together 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