fredjonsson.is - robtex.com
fredjonsson.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:d6fe🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:433f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.67.63Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.214.254🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alexandra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:261e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 108.162.194.30🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 162.159.38.30Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 172.64.34.30🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| NS | yichun.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 108.162.193.248🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 172.64.33.248🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 173.245.59.248🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.67.63, 172.67.214.254 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d6fe, 2606:4700:3037::6815:433f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
| SOA | alexandra.ns.cloudflare.comdns@cloudflare.com serial=2403545707 | ||||||
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=1778632202 | ||||||
Same first word
fredjonsson.is |
DNS History
6 records (6 active, 0 former)
●NSalexandra.ns.cloudflare.com2026-05-06 → 2026-05-13 · 2 obs
● 2026-05-13 00:42:16
●NSyichun.ns.cloudflare.com2026-05-06 → 2026-05-13 · 2 obs
● 2026-05-13 00:42:16
●A104.21.67.632026-05-06 → 2026-05-13 · 2 obs
● 2026-05-13 00:42:16
●A172.67.214.2542026-05-06 → 2026-05-13 · 2 obs
● 2026-05-13 00:42:16
●A2606:4700:3030::ac43:d6fe2026-05-06 → 2026-05-13 · 2 obs
● 2026-05-13 00:42:16
●A2606:4700:3037::6815:433f2026-05-06 → 2026-05-13 · 2 obs
● 2026-05-13 00:42:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| fredjonsson.is | yichun.ns.cloudflare.com, alexandra.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.248
NS records: yichun.ns.cloudflare.com, alexandra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fredjonsson.is (unsigned zone)
⏱️ Timing
Total: 1408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.67.63, 172.67.214.254 |
| AAAA | 2 | 2606:4700:3030::ac43:d6fe, 2606:4700:3037::6815:433f |
| NS | 2 | alexandra.ns.cloudflare.com, yichun.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alexandra.ns.cloudflare.com dns.cloudfla |
Analysis
IP Addresses
fredjonsson.is resolves to four IPs: 2606:4700:3030::ac43:d6fe, 2606:4700:3037::6815:433f, 104.21.67.63 and 172.67.214.254.
Other host names, for instance frogronaut.com, ctkpro.com, stjameshouston.org, appinstalls.com and www.sg-usdt.cc share IP numbers with fredjonsson.is.
Name Servers
fredjonsson.is has two name servers: alexandra.ns.cloudflare.com and yichun.ns.cloudflare.com.
fredjonsson.is shares the same name server setup as other domains, for example burritobar.ru, beautifuldance.life, appskeeper.in, casino-planet.ru and silentday.in.
fredjonsson.is shares some name servers with other domains, for example lajmero.com, 61maoam.com, yhsvdb.top, emailscan.in and qm-rim.org.
These name servers are commonly used with the name servers sage.ns.cloudflare.com.
Host names with six IP numbers: alexandra.ns.cloudflare.com points to: 2606:4700:50::a29f:261e, 2803:f800:50::6ca2:c21e, 2a06:98c1:50::ac40:221e, 108.162.194.30, 162.159.38.30 and 172.64.34.30; yichun.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.