`pdfuserguide.com`

DNSSEC	⚠️ Not signed
A	144.202.12.155^{🇺🇸 AS-VULTR144.202.0.0/20 Vultr Assigned Prefix}
		PTR	`144.202.12.155.vultrusercontent.com`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@pdfuserguide.com 2026-01-20 #1

`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=1771291435

Up

www.pdfuserguide.com

Same first word

pdfuserguide.com

DNS History

11 records (3 active, 8 former)

○NSdns1.hotkeys.com2016-12-25 → 2016-12-25 · 3 obs

● 2016-12-25 14:21:08
○ 2020-01-08 20:15:18
○ 2026-02-26 22:19:34

○NSdns2.hotkeys.com2016-12-25 → 2016-12-25 · 3 obs

● 2016-12-25 14:21:08
○ 2020-01-08 20:15:18
○ 2026-02-26 22:19:34

○NSdns3.hotkeys.com2016-12-25 → 2016-12-25 · 3 obs

● 2016-12-25 14:21:08
○ 2020-01-08 20:15:18
○ 2026-02-26 22:19:34

●NSns1.dyna-ns.net2026-02-26 → 2026-02-26 · 3 obs

○ 2020-01-08 20:15:18
● 2026-02-26 20:40:46
● 2026-02-26 22:19:34

○NSns1.maff.com2020-01-08 → 2020-01-08 · 4 obs

○ 2016-12-25 14:21:08
● 2020-01-08 20:15:18
○ 2026-02-26 20:40:46
○ 2026-02-26 22:19:34

●NSns2.dyna-ns.net2026-02-26 → 2026-02-26 · 3 obs

○ 2020-01-08 20:15:18
● 2026-02-26 20:40:46
● 2026-02-26 22:19:34

○NSns2.maff.com2020-01-08 → 2020-01-08 · 4 obs

○ 2016-12-25 14:21:08
● 2020-01-08 20:15:18
○ 2026-02-26 20:40:46
○ 2026-02-26 22:19:34

○MXp.nsm.ctmail.com2016-12-25 → 2016-12-25 · 3 obs

● 2016-12-25 14:21:08
○ 2020-01-08 20:15:18
○ 2026-02-26 22:19:34

○A107.187.168.2302020-01-08 → 2020-01-08 · 4 obs

○ 2016-12-25 14:21:08
● 2020-01-08 20:15:18
○ 2026-02-26 20:40:46
○ 2026-02-26 22:19:34

●A144.202.12.1552026-02-26 → 2026-02-26 · 3 obs

○ 2020-01-08 20:15:18
● 2026-02-26 20:40:46
● 2026-02-26 22:19:34

○A69.64.147.2432016-12-25 → 2016-12-25 · 3 obs

● 2016-12-25 14:21:08
○ 2020-01-08 20:15:18
○ 2026-02-26 22:19:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pdfuserguide.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server: 162.159.26.92

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdfuserguide.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.202.12.155`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.pdfuserguide.`

AI analysis

The parent of www.pdfuserguide.com is pdfuserguide.com.

pdfuserguide.com points to a single IP number: 144.202.12.155.

Other host names, for instance www.pdfuserguide.com and hotelacapulco.net, share IP numbers with pdfuserguide.com.

pdfuserguide.com is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

pdfuserguide.com uses the same name server setup as other domains, for instance 661066.com, vilja.de, anewworld.com, y572.com and gastrosuche.com.

Host names with four IP numbers

ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5

pdfuserguide.com - robtex.com