efficientpdf.com - robtex.com
efficientpdf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:2c83🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c7fe🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.131Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.199.254🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | craig.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23c0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 108.162.195.192🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 162.159.44.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 172.64.35.192🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| NS | dolly.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| TXT | google-site-verification=o0vfusLmrjSHKjcLLF_I0NsUXt9jjjSsAYyXSoukE-w | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.44.131, 172.67.199.254 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2c83, 2606:4700:3037::ac43:c7fe | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com | ||||||
| SOA | craig.ns.cloudflare.comdns@cloudflare.com serial=2418694702 | ||||||
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=1794358776 | ||||||
Same first word
efficientpdf.com |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NScraig.ns.cloudflare.com2026-08-24 → 2026-11-11 · 2 obs
● 2026-11-11 01:37:02
●NSdolly.ns.cloudflare.com2026-08-24 → 2026-11-11 · 2 obs
● 2026-11-11 01:37:02
●A104.21.44.1312026-08-31 → 2026-11-11 · 3 obs
● 2026-08-31 21:09:08
● 2026-11-11 01:37:02
●A172.67.199.2542026-08-31 → 2026-11-11 · 3 obs
● 2026-08-31 21:09:08
● 2026-11-11 01:37:02
○A188.114.96.02026-08-24 → 2026-08-24 · 3 obs
○ 2026-08-31 21:09:08
○ 2026-11-11 01:37:02
○A188.114.97.02026-08-24 → 2026-08-24 · 3 obs
○ 2026-08-31 21:09:08
○ 2026-11-11 01:37:02
●A2606:4700:3030::6815:2c832026-08-31 → 2026-11-11 · 3 obs
● 2026-08-31 21:09:08
● 2026-11-11 01:37:02
●A2606:4700:3037::ac43:c7fe2026-08-31 → 2026-11-11 · 3 obs
● 2026-08-31 21:09:08
● 2026-11-11 01:37:02
○A2a06:98c1:3120::2026-08-24 → 2026-08-24 · 3 obs
○ 2026-08-31 21:09:08
○ 2026-11-11 01:37:02
○A2a06:98c1:3121::2026-08-24 → 2026-08-24 · 3 obs
○ 2026-08-31 21:09:08
○ 2026-11-11 01:37:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| efficientpdf.com | dolly.ns.cloudflare.com, craig.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.98
NS records: dolly.ns.cloudflare.com, craig.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efficientpdf.com (unsigned zone)
⏱️ Timing
Total: 256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.44.131, 172.67.199.254 |
| AAAA | 2 | 2606:4700:3037::ac43:c7fe, 2606:4700:3030::6815:2c83 |
| NS | 2 | craig.ns.cloudflare.com, dolly.ns.cloudflare.com |
| TXT | 1 | google-site-verification=o0vfusLmrjSHKjc |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | craig.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dolly.ns.cloudflare.com, dolly.ns.cloudflare.com, dolly.ns.cloudflare.com...)
Analysis
IP Addresses
efficientpdf.com directs to four IP numbers, which are 104.21.44.131, 172.67.199.254, 2606:4700:3030::6815:2c83 and 2606:4700:3037::ac43:c7fe.
shawanofoundationrepair.com, livetaiwan8d.com, taxhawk.accountants and two other host names share IP numbers with efficientpdf.com.
Name Servers
efficientpdf.com uses two name servers for its delegation: craig.ns.cloudflare.com and dolly.ns.cloudflare.com.
efficientpdf.com uses the same name servers as several other domains — among them timfogo-login.pages.dev, 2823477356.workers.dev, whf1.pages.dev and two more.
At least some of efficientpdf.com's name servers are shared with other domains, for example ttruong1889.workers.dev, monabeauty2.pages.dev, torosdecarretera.pages.dev and two more.
These name servers are often deployed together with the name servers diva.ns.cloudflare.com, dom.ns.cloudflare.com, autumn.ns.cloudflare.com and aiden.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname craig.ns.cloudflare.com directs to 108.162.195.192, 162.159.44.192 and 172.64.35.192 along with 3 other IP addresses.
Hostname dolly.ns.cloudflare.com directs to 108.162.192.98, 172.64.32.98 and 173.245.58.98 along with 3 other IP addresses.