science-tower.de - robtex.com
science-tower.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.regfish-ns.net ⭐ | ||||||
| A | 2a02:2c0:0:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0::/48 Vultr Customer Route | ||||||
| PTR | a.regfish-ns.net | ||||||
| A | 178.21.144.21🇩🇪 REGFISH-AS178.21.144.0/24 Vultr Customer Route | ||||||
| PTR | a.regfish-ns.net | ||||||
| NS | b.regfish-ns.net | ||||||
| A | 2a02:2c0:1:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0:1::/48 Vultr Customer Route | ||||||
| PTR | b.regfish-ns.net | ||||||
| A | 178.21.145.21🇩🇪 REGFISH-AS178.21.145.0/24 Vultr Customer Route | ||||||
| PTR | b.regfish-ns.net | ||||||
| NS | c.regfish-ns.net | ||||||
| A | 2a02:2c0:2:21::aced:beef🇩🇪 REGFISH-AS2a02:2c0:2::/48 Vultr Customer Route | ||||||
| PTR | c.regfish-ns.net | ||||||
| A | 178.21.146.21🇩🇪 REGFISH-AS178.21.146.0/24 Vultr Customer Route | ||||||
| PTR | c.regfish-ns.net | ||||||
| SOA | a.regfish-ns.netdns@regfish-ns.net serial=1723644489 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774728104 | ||||||
Same first word
science-tower.at |
science-tower.de |
DNS History
8 records (3 active, 5 former)
●NSa.regfish-ns.net2026-03-28 → 2026-03-28 · 2 obs
○ 2017-02-17 10:18:22
● 2026-03-28 20:11:42
● 2026-03-28 20:11:42
●NSb.regfish-ns.net2026-03-28 → 2026-03-28 · 2 obs
○ 2017-02-17 10:18:22
● 2026-03-28 20:11:42
● 2026-03-28 20:11:42
●NSc.regfish-ns.net2026-03-28 → 2026-03-28 · 2 obs
○ 2017-02-17 10:18:22
● 2026-03-28 20:11:42
● 2026-03-28 20:11:42
○NSdns1.belwue.de2015-07-23 → 2017-02-17 · 3 obs
● 2015-07-23 12:41:12
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
○NSdns3.belwue.de2015-07-23 → 2017-02-17 · 3 obs
● 2015-07-23 12:41:12
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
○NSdnsfh.fh-heidelberg.de2015-07-23 → 2017-02-17 · 3 obs
● 2015-07-23 12:41:12
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
○MXdnsfh.fh-heidelberg.de2015-07-23 → 2017-02-17 · 3 obs
● 2015-07-23 12:41:12
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
○A193.197.74.542015-07-23 → 2017-02-17 · 3 obs
● 2015-07-23 12:41:12
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
● 2017-02-17 10:18:22
○ 2026-03-28 20:11:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| science-tower.de | c.regfish-ns.net, a.regfish-ns.net, b.regfish-ns.net | - |
✅ Authoritative Response
Server:178.21.146.21
NS records: c.regfish-ns.net, a.regfish-ns.net, b.regfish-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for science-tower.de (unsigned zone)
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | c.regfish-ns.net, a.regfish-ns.net... |
| SOA | 1 | a.regfish-ns.net dns.regfish-ns.net |
Analysis
Name Servers
science-tower.de is delegated to three name servers a.regfish-ns.net, b.regfish-ns.net and c.regfish-ns.net.
science-tower.de at least partially shares name servers with other domains, for instance rapidfalls.com, realzac.com, schuchort-reisen.de, sopala.de and elektrotechnik-bergmann.com.
Host names with two IP numbers:
a.regfish-ns.net points to 2a02:2c0:0:21::aced:beef and 178.21.144.21; b.regfish-ns.net points to 2a02:2c0:1:21::aced:beef and 178.21.145.21; c.regfish-ns.net points to 2a02:2c0:2:21::aced:beef and 178.21.146.21.