questpdf.com - dns.ninja

`questpdf.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:7::60^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2a06:98c1:58::60^{🇺🇸 Cloudflare2a06:98c1:58::/48}
A	162.159.140.98^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.0.96^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns17.ovh.net` ⭐
		A	2001:41d0:d00:f600::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns17.ovh.net`
		A	5.135.112.105^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns17.ovh.net`
NS	`ns17.ovh.net`
		A	2001:41d0:b00:f000::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns17.ovh.net`
		A	5.39.116.57^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`ns17.ovh.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:spf.mtasv.net ~all`
TXT	`paddle-verification=68940383`
TXT	`google-site-verification=9TpG25zYdbrL8Wcw3n2ccKggfY9jMCDRxTQakIrKRNI`
TXT	`google-site-verification=wCofRJHa0tOFtUdHnphgsW48v5LdK8b98jZ4MokxSE0`
TXT	`k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMLcJ+P0k8HanvUqcpgVdlS5a4mLl6t...`
SOA	`dns17.ovh.net`tech@ovh.net serial=2081616721

`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=1783205326

Same first word

questpdf.com

Similar names

pdfquest.com

DNS History

12 records (7 active, 5 former)

●NSdns17.ovh.net2026-04-20 → 2026-07-04 · 2 obs

● 2026-04-20 05:41:46
● 2026-07-04 23:00:08

●NSns17.ovh.net2026-04-20 → 2026-07-04 · 2 obs

● 2026-04-20 05:41:46
● 2026-07-04 23:00:08

○MXmx0.mail.ovh.net2026-05-07 → 2026-05-09 · 5 obs

○ 2026-04-20 05:41:46
● 2026-05-07 10:08:26
● 2026-05-09 03:10:52
○ 2026-05-20 21:52:46
○ 2026-07-04 23:00:08

○MXmx1.mail.ovh.net2026-05-07 → 2026-05-09 · 5 obs

○ 2026-04-20 05:41:46
● 2026-05-07 10:08:26
● 2026-05-09 03:10:52
○ 2026-05-20 21:52:46
○ 2026-07-04 23:00:08

○MXmx2.mail.ovh.net2026-05-07 → 2026-05-09 · 5 obs

○ 2026-04-20 05:41:46
● 2026-05-07 10:08:26
● 2026-05-09 03:10:52
○ 2026-05-20 21:52:46
○ 2026-07-04 23:00:08

○MXmx3.mail.ovh.net2026-04-20 → 2026-05-09 · 4 obs

● 2026-04-20 05:41:46
● 2026-05-09 03:10:52
○ 2026-05-20 21:52:46
○ 2026-07-04 23:00:08

○MXmx4.mail.ovh.net2026-04-20 → 2026-04-20 · 3 obs

● 2026-04-20 05:41:46
○ 2026-05-07 10:08:26
○ 2026-07-04 23:00:08

●MXsmtp.google.com2026-05-20 → 2026-07-04 · 3 obs

○ 2026-05-09 03:10:52
● 2026-05-20 21:52:46
● 2026-07-04 23:00:08

●A162.159.140.982026-04-20 → 2026-07-04 · 2 obs

● 2026-04-20 05:41:46
● 2026-07-04 23:00:08

●A172.66.0.962026-04-20 → 2026-07-04 · 2 obs

● 2026-04-20 05:41:46
● 2026-07-04 23:00:08

●A2606:4700:7::602026-04-20 → 2026-07-04 · 2 obs

● 2026-04-20 05:41:46
● 2026-07-04 23:00:08

●A2a06:98c1:58::602026-04-20 → 2026-07-04 · 2 obs

● 2026-04-20 05:41:46
● 2026-07-04 23:00:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
questpdf.com	dns17.ovh.net, ns17.ovh.net	-

✅ Authoritative Response

Server:5.39.116.57

NS records: dns17.ovh.net, ns17.ovh.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 627ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.0.96, 162.159.140.98`
AAAA	2	`2a06:98c1:58::60, 2606:4700:7::60`
NS	2	`ns17.ovh.net, dns17.ovh.net`
MX	1	`smtp.google.com (pri: 1)`
TXT	5	`paddle-verification=68940383, google-site-verification=9TpG25zYdbrL8Wc...`
SOA	1	`dns17.ovh.net tech.ovh.net`

Analysis

IP Addresses

questpdf.com points to the four IP addresses 162.159.140.98, 172.66.0.96, 2606:4700:7::60 and 2a06:98c1:58::60.

Additional host names — researchshelf.com, korte-it.com, nlcandr.com and two others — share IP numbers with questpdf.com.

Name Servers

questpdf.com uses two name servers for its delegation: dns17.ovh.net and ns17.ovh.net.

questpdf.com shares its name server setup with other domains, including goudy-constructions-metalliques.com, 170.182.217.in-addr.arpa, kriskop.pl and two others.

At least some of questpdf.com's name servers are also used by other domains, among them genipack.com.

The two host names dns17.ovh.net and ns17.ovh.net each have a pair of IP addresses: dns17.ovh.net has 5.135.112.105 and 2001:41d0:d00:f600::2, and ns17.ovh.net has 5.39.116.57 and 2001:41d0:b00:f000::2.

Mail Servers

questpdf.com has one mail server: smtp.google.com.

questpdf.com shares the same mail server setup as other domains, including colegioamericanobga.edu.co, zapaccounting.com, weighttrainer.no and two others.

questpdf.com shares mail servers — at least in part — with other domains, including gearmage.com, savernake.com, student.faytechcc.edu and two others.

These mail servers are frequently used alongside the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and aspmx.l.google.com, plus two others.

smtp.google.com points to 9 IP numbers: 142.250.31.27, 172.253.63.26, 172.253.63.27 and 6 other.