bthoster.is - robtex.com
bthoster.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5c99🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c34b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.153Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.75🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c054🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2054🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 108.162.192.84🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 172.64.32.84🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| A | 173.245.58.84🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chin.ns.cloudflare.com | ||||||
| NS | seth.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 108.162.193.142🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 172.64.33.142🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 173.245.59.142🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.92.153, 172.67.195.75 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5c99, 2606:4700:3037::ac43:c34b | ||||||
| SOA | chin.ns.cloudflare.comdns@cloudflare.com serial=2400358825 | ||||||
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1775448602 | ||||||
Same first word
bthoster.is |
Similar names
DNS History
6 records (6 active, 0 former)
●NSchin.ns.cloudflare.com2026-02-15 → 2026-04-06 · 2 obs
● 2026-04-06 04:39:34
●NSseth.ns.cloudflare.com2026-02-15 → 2026-04-06 · 2 obs
● 2026-04-06 04:39:34
●A104.21.92.1532026-02-15 → 2026-04-06 · 2 obs
● 2026-04-06 04:39:34
●A172.67.195.752026-02-15 → 2026-04-06 · 2 obs
● 2026-04-06 04:39:34
●A2606:4700:3031::6815:5c992026-02-15 → 2026-04-06 · 2 obs
● 2026-04-06 04:39:34
●A2606:4700:3037::ac43:c34b2026-02-15 → 2026-04-06 · 2 obs
● 2026-04-06 04:39:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| bthoster.is | chin.ns.cloudflare.com, seth.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.142
NS records: chin.ns.cloudflare.com, seth.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bthoster.is (unsigned zone)
⏱️ Timing
Total: 583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.92.153, 172.67.195.75 |
| AAAA | 2 | 2606:4700:3031::6815:5c99, 2606:4700:3037::ac43:c34b |
| NS | 2 | chin.ns.cloudflare.com, seth.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chin.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
bthoster.is points to four IP numbers: 2606:4700:3031::6815:5c99, 2606:4700:3037::ac43:c34b, 104.21.92.153 and 172.67.195.75.
Other host names, for instance alpinerecruiters.com, 9187f.com, www.readmanganato.com, morekorea.net and www.publicholidays.co share IP numbers with bthoster.is.
Name Servers
Delegation for bthoster.is rests with two name servers, chin.ns.cloudflare.com and seth.ns.cloudflare.com.
bthoster.is shares the same name server setup as other domains, including magnerot.de, omniquest.cloud, nicht-rauchen-kann.de, minfos.com.au and darmflora-ratgeber.de.
bthoster.is at least partially shares name servers with other domains, for instance pg75888.com, spinomax.com, jp-69.com, axiomcap.com and pstechgroup.com.
Host names with six IP numbers: chin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a54, 2803:f800:50::6ca2:c054, 2a06:98c1:50::ac40:2054, 108.162.192.84, 172.64.32.84 and 173.245.58.84. seth.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8e, 2803:f800:50::6ca2:c18e, 2a06:98c1:50::ac40:218e, 108.162.193.142, 172.64.33.142 and 173.245.59.142.