superpdf.org - robtex.com
superpdf.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:a277🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3174🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.116Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.119🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dexter.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23be🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 108.162.195.190🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 162.159.44.190Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| A | 172.64.35.190🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dexter.ns.cloudflare.com | ||||||
| NS | ulla.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 108.162.192.233🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 172.64.32.233🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 173.245.58.233🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.116, 172.67.162.119 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:a277, 2606:4700:3037::6815:3174 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com | ||||||
| SOA | dexter.ns.cloudflare.comdns@cloudflare.com serial=2403476272 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782015773 | ||||||
Same first word
superpdf.org |
DNS History
8 records (6 active, 2 former)
●NSdexter.ns.cloudflare.com2026-05-18 → 2026-06-21 · 2 obs
● 2026-06-21 04:33:36
●NSulla.ns.cloudflare.com2026-05-18 → 2026-06-21 · 2 obs
● 2026-06-21 04:33:36
●A104.21.49.1162026-05-18 → 2026-06-21 · 2 obs
● 2026-06-21 04:33:36
●A172.67.162.1192026-05-18 → 2026-06-21 · 2 obs
● 2026-06-21 04:33:36
●A2606:4700:3033::ac43:a2772026-06-21 → 2026-06-21 · 3 obs
● 2026-06-21 04:33:34
● 2026-06-21 04:33:36
○A2606:4700:3034::6815:31742026-05-18 → 2026-06-16 · 4 obs
● 2026-06-16 10:46:52
○ 2026-06-21 04:33:34
○ 2026-06-21 04:33:36
○A2606:4700:3036::ac43:a2772026-05-18 → 2026-06-16 · 4 obs
● 2026-06-16 10:46:52
○ 2026-06-21 04:33:34
○ 2026-06-21 04:33:36
●A2606:4700:3037::6815:31742026-06-21 → 2026-06-21 · 3 obs
● 2026-06-21 04:33:34
● 2026-06-21 04:33:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| superpdf.org | dexter.ns.cloudflare.com, ulla.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.190
NS records: dexter.ns.cloudflare.com, ulla.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for superpdf.org (unsigned zone)
⏱️ Timing
Total: 3172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.162.119, 104.21.49.116 |
| AAAA | 2 | 2606:4700:3033::ac43:a277, 2606:4700:3037::6815:3174 |
| NS | 2 | dexter.ns.cloudflare.com, ulla.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dexter.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
superpdf.org points to the four IP addresses 104.21.49.116, 172.67.162.119, 2606:4700:3033::ac43:a277 and 2606:4700:3037::6815:3174.
k1togeljaya.com, viniciuscardoso.com.br, rakovobaexresourcesinc.digital plus two other host names have IP numbers in common with superpdf.org.
Name Servers
The NS records for superpdf.org delegate to dexter.ns.cloudflare.com and ulla.ns.cloudflare.com.
The name server configuration of superpdf.org is shared with other domains, for instance 1goo.com, bookge.de, kiran.work and two others.
There is at least partial name server overlap between superpdf.org and other domains — bootcamppdf.com, civfund.com, nnd.dk and two more among them.
These name servers are routinely deployed together with the name servers clay.ns.cloudflare.com.
Hosts with 6 IP addresses each:
dexter.ns.cloudflare.com maps to 108.162.195.190, 162.159.44.190, 172.64.35.190 and 3 additional IP addresses.
ulla.ns.cloudflare.com maps to 108.162.192.233, 172.64.32.233, 173.245.58.233 and 3 additional IP addresses.