pdfbear.com - dns.ninja
pdfbear.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c5cf🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:44b6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.182Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.207🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | coco.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c068🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2068🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 108.162.192.104🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 172.64.32.104🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 173.245.58.104🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| NS | will.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | will.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c195🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | will.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2195Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.193.149Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.149Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.149Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.pdfbear.com ⭐ | ||||||
| A | 167.99.169.210 | ||||||
| TXT | ahrefs-site-verification_0990af7516f8dbfe9c65e1d33780f989440b9ea92a835d08dda3... | ||||||
| TXT | google-site-verification=KdorgQmeTWQttI9SXkK3W_h6yAZ6EVIyStXbUnSSRa8 | ||||||
| TXT | lh-verification=73fe05cf8b7f2f65d264 | ||||||
| TXT | v=spf1 include:amazonses.com include:sendgrid.net include:spf.mandrillapp.com... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.182, 172.67.197.207 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c5cf, 2606:4700:3031::6815:44b6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com | ||||||
| SOA | coco.ns.cloudflare.comdns@cloudflare.com serial=2408570997 | ||||||
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=1783449386 | ||||||
rank #98092 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #660,731
Subdomains
mail.pdfbear.com |
Same first word
pdfbear.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NScoco.ns.cloudflare.com2026-03-03 → 2026-07-07 · 2 obs
● 2026-07-07 18:58:24
●NSwill.ns.cloudflare.com2026-03-03 → 2026-07-07 · 2 obs
● 2026-07-07 18:58:24
●MXmail.pdfbear.com2026-03-03 → 2026-07-07 · 2 obs
● 2026-07-07 18:58:24
●A104.21.68.1822026-03-03 → 2026-07-07 · 2 obs
● 2026-07-07 18:58:24
●A172.67.197.2072026-03-03 → 2026-07-07 · 2 obs
● 2026-07-07 18:58:24
●A2606:4700:3030::ac43:c5cf2026-03-03 → 2026-07-07 · 2 obs
● 2026-07-07 18:58:24
●A2606:4700:3031::6815:44b62026-03-03 → 2026-07-07 · 2 obs
● 2026-07-07 18:58:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pdfbear.com | will.ns.cloudflare.com, coco.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.104
NS records: will.ns.cloudflare.com, coco.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.68.182, 172.67.197.207 |
| AAAA | 2 | 2606:4700:3031::6815:44b6, 2606:4700:3030::ac43:c5cf |
| NS | 2 | coco.ns.cloudflare.com, will.ns.cloudflare.com |
| MX | 1 | mail.pdfbear.com (pri: 10) |
| TXT | 4 | ahrefs-site-verification_0990af7516f8dbf, google-site-verification=KdorgQmeTWQttI9... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | coco.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (will.ns.cloudflare.com, will.ns.cloudflare.com, will.ns.cloudflare.com...)
Analysis
Hierarchy
pdfbear.com serves as the parent of mail.pdfbear.com.
IP Addresses
pdfbear.com resolves to four IP addresses: 104.21.68.182, 172.67.197.207, 2606:4700:3030::ac43:c5cf and 2606:4700:3031::6815:44b6.
Additional host names — 20k.su, imagetotexts.com, demworks.org and two others — share IP numbers with pdfbear.com.
Name Servers
pdfbear.com is served by two delegated name servers, coco.ns.cloudflare.com and will.ns.cloudflare.com.
pdfbear.com shares its name server setup with other domains, including mulku.com, qualityusa.net, gayroyal.nl and two others.
pdfbear.com has at least partial name server overlap with other domains, such as careercolleges.ca, pbfhahctctuoa.site, ttwststmculgv.website and two others.
It is common to see these name servers used together with name servers dawn.ns.cloudflare.com and ernest.ns.cloudflare.com.
Host names with 6 IP numbers:
coco.ns.cloudflare.com carries IP addresses 108.162.192.104, 172.64.32.104 and 173.245.58.104, with 3 other addresses beyond those.
will.ns.cloudflare.com carries IP addresses 108.162.193.149, 172.64.33.149 and 173.245.59.149, with 3 other addresses beyond those.
Mail Servers
pdfbear.com has one mail server: mail.pdfbear.com.
There is one IP number for mail.pdfbear.com: 167.99.169.210.