`4pdf.com`

DNSSEC	⚠️ Not signed
A	45.33.96.60^{🇺🇸 AKAMAI-LINODE-AP45.33.96.0/21 Akamai Technologies}
		PTR	`45-33-96-60.ip.linodeusercontent.com`
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
SOA	`ns1.linode.com`admin@writing.com serial=2021000001

`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=1786718364

Same first word

4pdf.com

4pdf.ru

DNS History

15 records (6 active, 9 former)

●NSns1.linode.com2026-08-14 → 2026-08-14 · 3 obs

○ 2026-05-04 19:33:40
● 2026-08-14 14:50:12
● 2026-08-14 14:50:16

●NSns2.linode.com2026-08-14 → 2026-08-14 · 3 obs

○ 2026-05-04 19:33:40
● 2026-08-14 14:50:12
● 2026-08-14 14:50:16

●NSns3.linode.com2026-08-14 → 2026-08-14 · 3 obs

○ 2026-05-04 19:33:40
● 2026-08-14 14:50:12
● 2026-08-14 14:50:16

●NSns4.linode.com2026-08-14 → 2026-08-14 · 3 obs

○ 2026-05-04 19:33:40
● 2026-08-14 14:50:12
● 2026-08-14 14:50:16

○NSns41.domaincontrol.com2015-12-18 → 2026-05-04 · 5 obs

○ 2015-08-22 22:02:28
● 2015-12-18 12:26:08
● 2026-05-04 19:33:40
○ 2026-08-14 14:50:12
○ 2026-08-14 14:50:16

○NSns42.domaincontrol.com2015-12-18 → 2026-05-04 · 5 obs

○ 2015-08-22 22:02:28
● 2015-12-18 12:26:08
● 2026-05-04 19:33:40
○ 2026-08-14 14:50:12
○ 2026-08-14 14:50:16

●NSns5.linode.com2026-08-14 → 2026-08-14 · 3 obs

○ 2026-05-04 19:33:40
● 2026-08-14 14:50:12
● 2026-08-14 14:50:16

○NSns69.domaincontrol.com2015-08-22 → 2016-03-17 · 5 obs

● 2015-08-22 22:02:28
○ 2015-12-18 12:26:08
● 2016-03-17 05:16:44
○ 2017-08-16 09:16:30
○ 2026-08-14 14:50:16

○NSns70.domaincontrol.com2015-08-22 → 2016-03-17 · 4 obs

● 2015-08-22 22:02:28
● 2016-03-17 05:16:44
○ 2017-08-16 09:16:30
○ 2026-08-14 14:50:16

○MXmailstore1.secureserver.net2015-08-22 → 2026-05-04 · 4 obs

● 2015-08-22 22:02:28
● 2026-05-04 19:33:40
○ 2026-08-14 14:50:12
○ 2026-08-14 14:50:16

○MXsmtp.secureserver.net2015-08-22 → 2026-05-04 · 4 obs

● 2015-08-22 22:02:28
● 2026-05-04 19:33:40
○ 2026-08-14 14:50:12
○ 2026-08-14 14:50:16

○A15.197.148.332026-05-04 → 2026-05-04 · 4 obs

○ 2017-08-16 09:16:30
● 2026-05-04 19:33:40
○ 2026-08-14 14:50:12
○ 2026-08-14 14:50:16

○A184.168.221.622015-08-22 → 2017-08-16 · 4 obs

● 2015-08-22 22:02:28
● 2017-08-16 09:16:30
○ 2026-05-04 19:33:40
○ 2026-08-14 14:50:16

○A3.33.130.1902026-05-04 → 2026-05-04 · 4 obs

○ 2017-08-16 09:16:30
● 2026-05-04 19:33:40
○ 2026-08-14 14:50:12
○ 2026-08-14 14:50:16

●A45.33.96.602026-08-14 → 2026-08-14 · 3 obs

○ 2026-05-04 19:33:40
● 2026-08-14 14:50:12
● 2026-08-14 14:50:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4pdf.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.95.4

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4pdf.com (unsigned zone)

⏱️ Timing

Total: 3097ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.33.96.60`
NS	5	`ns2.linode.com, ns3.linode.com...`
SOA	1	`ns1.linode.com admin.writing.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

IP Addresses

4pdf.com resolves to just one IP address, 45.33.96.60.

Two other host names, along with sso.888373888.com, sso.enscribe.com and sso.featuredwriting.com, also share IP numbers with 4pdf.com.

Name Servers

4pdf.com delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

There is at least partial name server overlap between 4pdf.com and other domains — adasigortam.com, sendhelp.us, raysend.com and two more among them.

These name servers frequently co-occur with the name servers ns4.linode.com and ns5.linode.com.

Host names that have two IP addresses:

ns1.linode.com resolves to 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com resolves to 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com resolves to 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com resolves to 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com resolves to 92.123.95.2 and 2600:14c0:7::2.