kuk.is - robtex.com
kuk.is
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=1772040602 | ||||||
Subdomains
file.kuk.is |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSanuj.ns.cloudflare.com2026-02-23 → 2026-03-01 · 2 obs
● 2026-03-01 16:29:40
●NSdolly.ns.cloudflare.com2026-02-23 → 2026-03-01 · 2 obs
● 2026-03-01 16:29:40
●MXmail.protonmail.ch2026-02-23 → 2026-03-01 · 2 obs
● 2026-03-01 16:29:40
●MXmailsec.protonmail.ch2026-02-23 → 2026-03-01 · 2 obs
● 2026-03-01 16:29:40
●A104.21.20.632026-02-23 → 2026-03-01 · 2 obs
● 2026-03-01 16:29:40
●A172.67.191.2132026-02-23 → 2026-03-01 · 2 obs
● 2026-03-01 16:29:40
●A2606:4700:3031::6815:143f2026-02-23 → 2026-03-01 · 2 obs
● 2026-03-01 16:29:40
●A2606:4700:3032::ac43:bfd52026-02-23 → 2026-03-01 · 2 obs
● 2026-03-01 16:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| kuk.is | anuj.ns.cloudflare.com, dolly.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.98
NS records: anuj.ns.cloudflare.com, dolly.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kuk.is (unsigned zone)
⏱️ Timing
Total: 752ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.63, 172.67.191.213 |
| AAAA | 2 | 2606:4700:3031::6815:143f, 2606:4700:3032::ac43:bfd5 |
| NS | 2 | anuj.ns.cloudflare.com, dolly.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=6bc67e087b7ea14f, v=spf1 include:_spf.protonmail.ch ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anuj.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
kuk.is is the parent of file.kuk.is.
IP Addresses
kuk.is points to four IP numbers: 2606:4700:3031::6815:143f, 2606:4700:3032::ac43:bfd5, 104.21.20.63 and 172.67.191.213.
Other host names including www.wowxyz.com, free(0x706f726e)videos.org, robpol.net, colonialtrolley.com and voes.in share IP numbers with kuk.is.
Name Servers
kuk.is's delegation uses two name servers, anuj.ns.cloudflare.com and dolly.ns.cloudflare.com.
kuk.is shares the same name server setup as other domains, for example typeengine.net, internet-access-guide.com, funcfish.com, wpflunky.com and west-games.com.
kuk.is at least partially shares name servers with other domains, including lgir.cn, lapakid.com, patriottire.net, redapplecreative.co.uk and kits-tutor.com.
these name servers are commonly used together with sharon.ns.cloudflare.com, hank.ns.cloudflare.com and karsyn.ns.cloudflare.com.
Host names with six IP numbers:
anuj.ns.cloudflare.com points to: 2606:4700:58::adf5:3b41, 2803:f800:50::6ca2:c141, 2a06:98c1:50::ac40:2141, 108.162.193.65, 172.64.33.65 and 173.245.59.65.
dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.
Mail Servers
kuk.is is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
kuk.is shares its mail server setup with other domains, including tumasz.eu, servernest.com, nougartsoft.net, elmchevrolet.com and disneyfans.net.
The mail servers for kuk.is are shared with other domains, for instance brianwetzstein.com, senomas.com, ballantynecomputers.com, therealwix.com and zlatush.sk.
Host names with three IPs:
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128
mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129