`tools-pdf-reader.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d223^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:175a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.90^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.35^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`diva.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c061^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2061^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diva.ns.cloudflare.com`
		A	108.162.192.97^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	172.64.32.97^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	173.245.58.97^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
NS	`max.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.90, 172.67.210.35
		IPv6 hints	2606:4700:3034::ac43:d223, 2606:4700:3037::6815:175a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOA	`diva.ns.cloudflare.com`dns@cloudflare.com serial=2409863935

`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.net`nstld@verisign-grs.com serial=1785249702

📈 Tranco rank: #546,882

Same first word

tools-pdf-reader.com

DNS History

8 records (6 active, 2 former)

●NSdiva.ns.cloudflare.com2026-05-18 → 2026-07-28 · 2 obs

● 2026-05-18 10:36:08
● 2026-07-28 14:50:56

●NSmax.ns.cloudflare.com2026-05-18 → 2026-07-28 · 2 obs

● 2026-05-18 10:36:08
● 2026-07-28 14:50:56

●A104.21.23.902026-05-18 → 2026-07-28 · 2 obs

● 2026-05-18 10:36:08
● 2026-07-28 14:50:56

●A172.67.210.352026-05-18 → 2026-07-28 · 2 obs

● 2026-05-18 10:36:08
● 2026-07-28 14:50:56

○A2606:4700:3030::6815:175a2026-05-18 → 2026-05-18 · 3 obs

● 2026-05-18 10:36:08
○ 2026-07-08 20:14:56
○ 2026-07-28 14:50:56

●A2606:4700:3034::ac43:d2232026-07-08 → 2026-07-28 · 3 obs

○ 2026-05-18 10:36:08
● 2026-07-08 20:14:56
● 2026-07-28 14:50:56

●A2606:4700:3037::6815:175a2026-07-08 → 2026-07-28 · 3 obs

○ 2026-05-18 10:36:08
● 2026-07-08 20:14:56
● 2026-07-28 14:50:56

○A2606:4700:3037::ac43:d2232026-05-18 → 2026-05-18 · 3 obs

● 2026-05-18 10:36:08
○ 2026-07-08 20:14:56
○ 2026-07-28 14:50:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...	-
tools-pdf-reader.com	max.ns.cloudflare.com, diva.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.97

NS records: max.ns.cloudflare.com, diva.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tools-pdf-reader.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.35, 104.21.23.90`
AAAA	2	`2606:4700:3034::ac43:d223, 2606:4700:3037::6815:175a`
NS	2	`diva.ns.cloudflare.com, max.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`diva.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (max.ns.cloudflare.com, max.ns.cloudflare.com, max.ns.cloudflare.com...)

Analysis

IP Addresses

tools-pdf-reader.com points to the four IP addresses 104.21.23.90, 172.67.210.35, 2606:4700:3034::ac43:d223 and 2606:4700:3037::6815:175a.

Among the host names that share IP numbers with tools-pdf-reader.com are nandallo.com, tigapuluh.id, medcode.com.br and two others.

Name Servers

tools-pdf-reader.com uses two name servers for its delegation: diva.ns.cloudflare.com and max.ns.cloudflare.com.

tools-pdf-reader.com has the same name server delegation as a number of other domains, such as swipestack.com, martinnavarro.com.uy, kicau-kicau-mania-98f.pages.dev and two more.

The name servers of tools-pdf-reader.com overlap at least partially with those of other domains — among them expeditioncatholicwhoever.guru, casino-slotrush.es, materiellcloud.com and two more.

These name servers commonly appear in combination with the name servers dean.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname diva.ns.cloudflare.com directs to 108.162.192.97, 172.64.32.97 and 173.245.58.97 along with 3 other IP addresses.

Hostname max.ns.cloudflare.com directs to 108.162.193.132, 172.64.33.132 and 173.245.59.132 along with 3 other IP addresses.

tools-pdf-reader.com - robtex.com