jup.is - robtex.com
jup.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:8df🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9e12🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.223Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.18🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | arnold.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c145🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2145🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 108.162.193.69🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 172.64.33.69🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 173.245.59.69🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| NS | desiree.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:260d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desiree.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | desiree.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | desiree.ns.cloudflare.com | ||||||
| A | 108.162.194.13🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desiree.ns.cloudflare.com | ||||||
| A | 162.159.38.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desiree.ns.cloudflare.com | ||||||
| A | 172.64.34.13🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desiree.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.223, 172.67.158.18 | ||||||
| IPv6 hints | 2606:4700:3036::6815:8df, 2606:4700:3036::ac43:9e12 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com | ||||||
| SOA | arnold.ns.cloudflare.comdns@cloudflare.com serial=2402550888 | ||||||
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=1778529002 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSarnold.ns.cloudflare.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 19:58:32
●NSdesiree.ns.cloudflare.com2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 19:58:32
●A104.21.8.2232026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 19:58:32
●A172.67.158.182026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 19:58:32
●A2606:4700:3036::6815:8df2026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 19:58:32
●A2606:4700:3036::ac43:9e122026-05-04 → 2026-05-11 · 2 obs
● 2026-05-11 19:58:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| jup.is | arnold.ns.cloudflare.com, desiree.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.13
NS records: arnold.ns.cloudflare.com, desiree.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jup.is (unsigned zone)
⏱️ Timing
Total: 1132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.158.18, 104.21.8.223 |
| AAAA | 2 | 2606:4700:3036::6815:8df, 2606:4700:3036::ac43:9e12 |
| NS | 2 | arnold.ns.cloudflare.com, desiree.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arnold.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
jup.is resolves to four IPs: 2606:4700:3036::6815:8df, 2606:4700:3036::ac43:9e12, 104.21.8.223 and 172.67.158.18.
Other host names, for instance www19.zerkalobk.com, www.cityofbarrow.org, pitsa.sydney, ciera.fr and zareline.com share IP numbers with jup.is.
Name Servers
jup.is has two name servers: arnold.ns.cloudflare.com and desiree.ns.cloudflare.com.
jup.is shares the same name server setup as other domains, for example beatthedeals.com, rockview.in, d2z.co.uk, gratiswetten.org and gasophe.org.
jup.is shares some name servers with other domains, for example kaiserweb.pages.dev, languagecoursebooks.com, ca999.games, helmsover.com and tradeflixai.vip.
These name servers are commonly used together with sonny.ns.cloudflare.com and vicente.ns.cloudflare.com.
Host names with six IP numbers: arnold.ns.cloudflare.com points to: 2606:4700:58::adf5:3b45, 2803:f800:50::6ca2:c145, 2a06:98c1:50::ac40:2145, 108.162.193.69, 172.64.33.69 and 173.245.59.69; desiree.ns.cloudflare.com points to: 2606:4700:50::a29f:260d, 2803:f800:50::6ca2:c20d, 2a06:98c1:50::ac40:220d, 108.162.194.13, 162.159.38.13 and 172.64.34.13.