coolflag.ch - robtex.com
coolflag.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.201.133.27🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | server.microhost.hu | ||||||
| NS | nsa.byte.nl ⭐ | ||||||
| A | 46.21.228.110🇳🇱 COMBELL-AS46.21.224.0/20 Migration | ||||||
| PTR | nsa.byte.nl | ||||||
| NS | nsb.byte.nl | ||||||
| A | 46.21.225.222🇳🇱 COMBELL-AS46.21.224.0/20 Migration | ||||||
| PTR | nsb.byte.nl | ||||||
| NS | nsc.byte.nl | ||||||
| A | 87.238.161.15🇧🇪 COMBELL-AS87.238.160.0/21 Stone Internet Services | ||||||
| PTR | nsc.byte.nl | ||||||
| MX | 37.0.23.10(20) | ||||||
| TXT | google-site-verification=2aJtAdfga9QTkLcnaF4g1OUxmbKFwxPprUXtBiIer2w | ||||||
| TXT | v=spf1 include:spf.byte.nl ?all | ||||||
| SOA | nsa.byte.nlhostmaster@byte.nl 2003-03-04 #10 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-03-15 #15 | ||||||
Same first word
coolflag.ch |
Similar names
DNS History
7 records (5 active, 2 former)
●MX37.0.23.102026-02-26 → 2026-03-22 · 3 obs
● 2026-02-26 02:04:12
● 2026-03-22 18:55:10
○MX37.0.23.102018-11-09 → 2018-11-09 · 3 obs
○ 2026-02-26 02:04:12
○ 2026-03-22 18:55:10
●A138.201.133.272026-02-26 → 2026-03-22 · 3 obs
● 2026-02-26 02:04:12
● 2026-03-22 18:55:10
○A206.189.240.362018-11-09 → 2018-11-09 · 3 obs
○ 2026-02-26 02:04:12
○ 2026-03-22 18:55:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| coolflag.ch | nsc.byte.nl, nsb.byte.nl, nsa.byte.nl | - |
✅ Authoritative Response
Server: 87.238.161.15
NS records: nsc.byte.nl, nsb.byte.nl, nsa.byte.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolflag.ch (unsigned zone)
⏱️ Timing
Total: 845ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.133.27 |
| NS | 3 | nsc.byte.nl, nsb.byte.nl... |
| MX | 2 | 37.0.23.10 (pri: 10), 37.0.23.10 (pri: 20) |
| TXT | 2 | google-site-verification=2aJtAdfga9QTkLc, v=spf1 include:spf.byte.nl ?all |
| SOA | 1 | nsa.byte.nl hostmaster.byte.nl |
Analysis
IP Addresses
coolflag.ch resolves to one IP number: 138.201.133.27.
Other host names including microhost.hu, server.microhost.hu, mail.mijneigenvlag.nl and mijneigenvlag.nl share IP numbers with coolflag.ch.
Name Servers
coolflag.ch is delegated to three name servers: nsa.byte.nl, nsb.byte.nl and nsc.byte.nl.
coolflag.ch at least partially shares name servers with other domains, including sportbitje.nl, x-commerce.nu, babystyling.nl, 225.21.46.in-addr.arpa and modelspoorgigant.nl.
Host names with a single IP:
nsa.byte.nl points to 46.21.228.110; nsb.byte.nl points to 46.21.225.222; nsc.byte.nl points to 87.238.161.15.
Mail Servers
A single mail server handles coolflag.ch, 37.0.23.10.