karlsson.foo - robtex.com
karlsson.foo
foo
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
karlsons.net |
klarsons.com |
sklarson.org |
karlsons.com |
srkloans.com |
karlsons.lv |
lossrank.co.uk |
karlsons.se |
karlnoss.com |
rksloans.com |
krosslan.com |
knssolar.com.pk |
karlsons.de |
DNS History
8 records (8 active, 0 former)
●NSkai.ns.cloudflare.com2026-08-03 → 2026-08-10 · 2 obs
● 2026-08-10 18:08:04
●NSsasha.ns.cloudflare.com2026-08-03 → 2026-08-10 · 2 obs
● 2026-08-10 18:08:04
●MXmail.protonmail.ch2026-08-10 → 2026-08-10 · 1 obs
●MXmailsec.protonmail.ch2026-08-10 → 2026-08-10 · 1 obs
●A104.21.16.1052026-08-10 → 2026-08-10 · 1 obs
●A172.67.167.632026-08-10 → 2026-08-10 · 1 obs
●A2606:4700:3031::6815:10692026-08-10 → 2026-08-10 · 1 obs
●A2606:4700:3036::ac43:a73f2026-08-10 → 2026-08-10 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| foo | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| karlsson.foo | sasha.ns.cloudflare.com, kai.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.69
NS records: sasha.ns.cloudflare.com, kai.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for karlsson.foo (unsigned zone)
⏱️ Timing
Total: 394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.16.105, 172.67.167.63 |
| AAAA | 2 | 2606:4700:3031::6815:1069, 2606:4700:3036::ac43:a73f |
| NS | 2 | kai.ns.cloudflare.com, sasha.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=9f40b6f7c132b6fd, v=spf1 include:_spf.protonmail.ch ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kai.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
karlsson.foo points to the four IP addresses 104.21.16.105, 172.67.167.63, 2606:4700:3031::6815:1069 and 2606:4700:3036::ac43:a73f.
bereavedfamilies.net, indiachatapp.com, mesaclub.cn plus two other host names have IP numbers in common with karlsson.foo.
Name Servers
The NS records for karlsson.foo delegate to kai.ns.cloudflare.com and sasha.ns.cloudflare.com.
The name server configuration of karlsson.foo is shared with other domains, for instance beautyiqinstitute.com, (0x68656e746169)hq.blog, linkbase.me and two others.
The name servers of karlsson.foo overlap at least partially with those of other domains — among them 8362.casino, stefanschrott.at, alistmom.com and two more.
These name servers commonly appear alongside the name servers nile.ns.cloudflare.com and camilo.ns.cloudflare.com.
Hosts with 6 IP addresses each:
kai.ns.cloudflare.com maps to 108.162.193.188, 172.64.33.188, 173.245.59.188 and 3 additional IP addresses.
sasha.ns.cloudflare.com maps to 108.162.194.69, 162.159.38.69, 172.64.34.69 and 3 additional IP addresses.
Mail Servers
karlsson.foo uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup of karlsson.foo matches that of other domains such as sweci.de, pointvis.com, tao.dk and two others.
At least some of the mail servers used by karlsson.foo are shared with other domains: rentpd.com, gamesgordon.com, raphael.codes and two others among them.
Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.