`pdfwork.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c2d2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2c2d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.45^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.210^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`asa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
NS	`joel.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joel.ns.cloudflare.com`
		A	108.162.193.184^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	172.64.33.184^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	173.245.59.184^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.179.18.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f26.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`google-site-verification=U3BtWvoDmmK2Hhswg6FXMpAEGKUyLN4IFY4hcfCcbVs`
TXT	`google-site-verification=iTKO9ZU_dw4xAlc0osaKt2b_5pX06CCx0WusEuG-WVQ`
TXT	`google-site-verification=lh5subb5qHNv1fbdXMAuVDGF9lfttdwym1YIw36ISw8`
TXT	`google-site-verification=oogwv9fJrCxJ77rwYMmIQGALUBIQb-gOY13Ag3q6Wc8`
TXT	`google-site-verification=xAW6o3rHGY2CuHMVt8vup1Xtxb26F4MTBfPaUb597mE`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.45, 172.67.194.210
		IPv6 hints	2606:4700:3033::ac43:c2d2, 2606:4700:3037::6815:2c2d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOA	`asa.ns.cloudflare.com`dns@cloudflare.com serial=2410285701

`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=1785804537

Subdomains

track-growth.pdfwork.com

qr-scanner.pdfwork.com

Same first word

pdfwork.com

DNS History

18 records (7 active, 11 former)

●NSasa.ns.cloudflare.com2017-02-02 → 2026-08-04 · 3 obs

○ 2016-04-29 02:08:32
● 2017-02-02 03:47:48
● 2026-08-04 01:04:20

●NSjoel.ns.cloudflare.com2017-02-02 → 2026-08-04 · 3 obs

○ 2016-04-29 02:08:32
● 2017-02-02 03:47:48
● 2026-08-04 01:04:20

○NSns2.quickserve.com2015-06-24 → 2016-04-29 · 4 obs

● 2015-06-24 19:32:14
● 2016-04-29 02:08:32
○ 2017-02-02 03:47:48
○ 2026-08-04 01:04:20

○NSns7.ns0.com2015-06-24 → 2016-04-29 · 4 obs

● 2015-06-24 19:32:14
● 2016-04-29 02:08:32
○ 2017-02-02 03:47:48
○ 2026-08-04 01:04:20

○MXmailwash31.pair.com2016-04-29 → 2018-01-06 · 5 obs

○ 2016-02-04 22:56:04
● 2016-04-29 02:08:32
● 2018-01-06 01:58:32
○ 2026-06-21 17:55:42
○ 2026-08-04 01:04:20

○MXqs2786.pair.com2015-06-24 → 2016-02-04 · 4 obs

● 2015-06-24 19:32:14
● 2016-02-04 22:56:04
○ 2016-04-29 02:08:32
○ 2026-08-04 01:04:20

●MXsmtp.google.com2026-06-21 → 2026-08-04 · 3 obs

○ 2018-01-06 01:58:32
● 2026-06-21 17:55:42
● 2026-08-04 01:04:20

○A104.18.50.1252017-02-02 → 2017-02-02 · 4 obs

○ 2016-04-29 02:08:32
● 2017-02-02 03:47:48
○ 2018-01-06 01:58:32
○ 2026-08-04 01:04:20

○A104.18.51.1252017-02-02 → 2017-02-02 · 4 obs

○ 2016-04-29 02:08:32
● 2017-02-02 03:47:48
○ 2018-01-06 01:58:32
○ 2026-08-04 01:04:20

●A104.21.44.452026-06-21 → 2026-08-04 · 3 obs

○ 2018-01-06 01:58:32
● 2026-06-21 17:55:42
● 2026-08-04 01:04:20

●A172.67.194.2102026-06-21 → 2026-08-04 · 3 obs

○ 2018-01-06 01:58:32
● 2026-06-21 17:55:42
● 2026-08-04 01:04:20

○A216.92.50.272015-06-24 → 2016-04-29 · 4 obs

● 2015-06-24 19:32:14
● 2016-04-29 02:08:32
○ 2017-02-02 03:47:48
○ 2026-08-04 01:04:20

○A2400:cb00:2048:1::6812:327d2017-02-02 → 2017-02-02 · 4 obs

○ 2016-04-29 02:08:32
● 2017-02-02 03:47:48
○ 2018-01-06 01:58:32
○ 2026-08-04 01:04:20

○A2400:cb00:2048:1::6812:337d2017-02-02 → 2017-02-02 · 4 obs

○ 2016-04-29 02:08:32
● 2017-02-02 03:47:48
○ 2018-01-06 01:58:32
○ 2026-08-04 01:04:20

○A2606:4700:3033::6815:2c2d2026-06-21 → 2026-06-21 · 4 obs

○ 2018-01-06 01:58:32
● 2026-06-21 17:55:42
○ 2026-08-04 01:04:18
○ 2026-08-04 01:04:20

●A2606:4700:3033::ac43:c2d22026-06-21 → 2026-08-04 · 3 obs

○ 2018-01-06 01:58:32
● 2026-06-21 17:55:42
● 2026-08-04 01:04:20

●A2606:4700:3037::6815:2c2d2026-08-04 → 2026-08-04 · 3 obs

○ 2026-06-21 17:55:42
● 2026-08-04 01:04:18
● 2026-08-04 01:04:20

○A52.44.37.1542018-01-06 → 2018-01-06 · 4 obs

○ 2017-02-02 03:47:48
● 2018-01-06 01:58:32
○ 2026-06-21 17:55:42
○ 2026-08-04 01:04:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
pdfwork.com	joel.ns.cloudflare.com, asa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.184

NS records: joel.ns.cloudflare.com, asa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfwork.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.210, 104.21.44.45`
AAAA	2	`2606:4700:3037::6815:2c2d, 2606:4700:3033::ac43:c2d2`
NS	2	`asa.ns.cloudflare.com, joel.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	5	`google-site-verification=U3BtWvoDmmK2Hhs, google-site-verification=iTKO9ZU_dw4xAlc...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`asa.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent domain of track-growth.pdfwork.com and qr-scanner.pdfwork.com is pdfwork.com.

IP Addresses

pdfwork.com resolves to four IP addresses: 104.21.44.45, 172.67.194.210, 2606:4700:3033::ac43:c2d2 and 2606:4700:3037::6815:2c2d.

Among the host names that share IP numbers with pdfwork.com are hardwarewerk.com, ap-ledger.com, www.wallflowerdesigns.org and two others.

Name Servers

DNS delegation for pdfwork.com points to two name servers: asa.ns.cloudflare.com and joel.ns.cloudflare.com.

pdfwork.com has the same name server delegation as a number of other domains, such as regwork.com, debofsky.com, freespeedcheck.net and two more.

pdfwork.com partially shares its NS delegation with several other domains, including betkom499.com, aicatalogue.com, 95hgv.com and two others.

These name servers regularly co-occur with the name servers lana.ns.cloudflare.com, april.ns.cloudflare.com and marty.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

asa.ns.cloudflare.com has IP addresses 108.162.192.246, 172.64.32.246 and 173.245.58.246, plus 3 other.

joel.ns.cloudflare.com has IP addresses 108.162.193.184, 172.64.33.184 and 173.245.59.184, plus 3 other.

Mail Servers

pdfwork.com routes its mail through a single mail server, smtp.google.com.

pdfwork.com has the same mail server arrangement as a number of other domains, for example mrgoodwin.com, abpt.com.au, am-at.com and two more.

pdfwork.com shares at least some of its mail servers with other domains — for example besfso.com, lesliesong.com, onethesis.com and two more.

These mail servers tend to be used in conjunction with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 173.194.45.26, 173.194.45.27 and 192.178.218.26, along with 6 other.

pdfwork.com - robtex.com

pdfwork.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`pdfwork.com`

`com`