hotpdf.com - robtex.com
hotpdf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9d85🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:4251🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.66.81Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.133🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elle.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elle.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elle.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elle.ns.cloudflare.com | ||||||
| A | 108.162.192.110🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elle.ns.cloudflare.com | ||||||
| A | 172.64.32.110🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elle.ns.cloudflare.com | ||||||
| A | 173.245.58.110🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elle.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 | 104.21.66.81, 172.67.157.133 | ||||||
| IPv6 | 2606:4700:3031::ac43:9d85, 2606:4700:3034::6815:4251 | ||||||
| SOA | elle.ns.cloudflare.comdns@cloudflare.com serial=2398702100 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774667812 | ||||||
Same first word
hotpdf.com |
DNS History
6 records (6 active, 0 former)
●NSelle.ns.cloudflare.com2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:46
●NSyichun.ns.cloudflare.com2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:46
●A104.21.66.812026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:46
●A172.67.157.1332026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:46
●A2606:4700:3031::ac43:9d852026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:46
●A2606:4700:3034::6815:42512026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 03:27:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| hotpdf.com | elle.ns.cloudflare.com, yichun.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.110
NS records: elle.ns.cloudflare.com, yichun.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hotpdf.com (unsigned zone)
⏱️ Timing
Total: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.66.81, 172.67.157.133 |
| AAAA | 2 | 2606:4700:3031::ac43:9d85, 2606:4700:3034::6815:4251 |
| NS | 2 | elle.ns.cloudflare.com, yichun.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elle.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (elle.ns.cloudflare.com, elle.ns.cloudflare.com, elle.ns.cloudflare.com...)
Analysis
IP Addresses
hotpdf.com points to four IP numbers: 2606:4700:3031::ac43:9d85, 2606:4700:3034::6815:4251, 104.21.66.81 and 172.67.157.133.
Other host names, for instance bstysc.com, elo.sk, intactmedianews.ro, dragoncity-888.com and www.yonce.de share IP numbers with hotpdf.com.
Name Servers
hotpdf.com's delegation is to two name servers elle.ns.cloudflare.com and yichun.ns.cloudflare.com.
hotpdf.com shares the same name server configuration as other domains, such as birdnstraf.pro, stimpol.com, sosoment.com, mycafeblog.com and hukli.com.
hotpdf.com at least partially shares its name servers with other domains, for instance web3syncserver.pages.dev, bentowers.co.uk, xiyuantang.com, rockriggers.com and bitrep.net.
These name servers are often used together with the name servers clyde.ns.cloudflare.com.
Host names with six IP numbers:
elle.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6e, 2803:f800:50::6ca2:c06e, 2a06:98c1:50::ac40:206e, 108.162.192.110, 172.64.32.110 and 173.245.58.110.
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.