blockpdf.com - dns.ninja

blockpdf.com

DNSSEC⚠️ Not signed
A94.16.107.97🇦🇹 netcup-AS94.16.104.0/22 powered by ANX
PTRfrostkerze.de
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.blockpdf.com ⭐
A46.38.249.163🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH
PTRmxf9a3.netcup.net
MXmxf9a3.netcup.net(50)
A2a03:4000:0:276:b4c4:95ff:fe50:76a3🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmxf9a3.netcup.net
A46.38.249.163🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH
PTRmxf9a3.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems -all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2025-11-01 #20

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784978612

Subdomains

mail.blockpdf.com

Same first word

blockpdf.com
blockpdf.de

DNS History

17 records (6 active, 11 former)

20192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns01.domaincontrol.comns02.domaincontrol.comMXmail.blockpdf.commxf9a3.netcup.netA94.16.107.97184.168.221.43184.168.221.4450.63.202.3350.63.202.3750.63.202.4450.63.202.5250.63.202.5350.63.202.5750.63.202.58
○NSns01.domaincontrol.com2018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○NSns02.domaincontrol.com2018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
●NSroot-dns.netcup.net2026-03-26 → 2026-07-25 · 3 obs
○ 2018-01-16 03:04:28
● 2026-03-26 06:51:52
● 2026-07-25 11:33:30
●NSsecond-dns.netcup.net2026-03-26 → 2026-07-25 · 3 obs
○ 2018-01-16 03:04:28
● 2026-03-26 06:51:52
● 2026-07-25 11:33:30
●NSthird-dns.netcup.net2026-03-26 → 2026-07-25 · 3 obs
○ 2018-01-16 03:04:28
● 2026-03-26 06:51:52
● 2026-07-25 11:33:30
●MXmail.blockpdf.com2026-03-26 → 2026-07-25 · 2 obs
● 2026-03-26 06:51:52
● 2026-07-25 11:33:30
●MXmxf9a3.netcup.net2026-03-26 → 2026-07-25 · 2 obs
● 2026-03-26 06:51:52
● 2026-07-25 11:33:30
○A184.168.221.432018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○A184.168.221.442018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○A50.63.202.332018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○A50.63.202.372018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○A50.63.202.442018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○A50.63.202.522018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○A50.63.202.532018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○A50.63.202.572018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
○A50.63.202.582018-01-16 → 2018-01-16 · 3 obs
● 2018-01-16 03:04:28
○ 2026-03-26 06:51:52
○ 2026-07-25 11:33:30
●A94.16.107.972026-03-26 → 2026-07-25 · 3 obs
○ 2018-01-16 03:04:28
● 2026-03-26 06:51:52
● 2026-07-25 11:33:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
blockpdf.comroot-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net-

✅ Authoritative Response

Server:46.38.225.225

NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockpdf.com (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

TypeCountSample Data
A194.16.107.97
NS3third-dns.netcup.net, root-dns.netcup.net...
MX2mxf9a3.netcup.net (pri: 50), mail.blockpdf.com (pri: 10)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

blockpdf.com is a parent domain of mail.blockpdf.com.

IP Addresses

blockpdf.com has exactly one IP address — 94.16.107.97.

blockpdf.de, offlinetranscribe.de, vscat.de plus two other host names have IP numbers in common with blockpdf.com.

Name Servers

blockpdf.com carries NS records delegating to root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

blockpdf.com shares at least some of its name servers with other domains, including opusnull.de, maugalaxy.space, net-publishing.de and two others.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net are three hostnames that each resolve to a pair of IP addresses: root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

blockpdf.com uses two mail servers, mail.blockpdf.com and mxf9a3.netcup.net.

At least some of the mail servers used by blockpdf.com are shared with other domains: anagramm-generator.de, marvin-klose.de, snackdrive.de and two others among them.

It is common to find these mail servers paired with the mail servers mail.anagramm-generator.de, mail.marvin-klose.de and mail.snackdrive.de, as well as two others.

Host names pointing to two IP addresses:

mxf9a3.netcup.net resolves to two addresses: 46.38.249.163 and 2a03:4000:0:276:b4c4:95ff:fe50:76a3.

Host names resolving to a single IP address:

The hostname mail.blockpdf.com resolves to 46.38.249.163.

mxf9a3.netcup.net along with mail.blockpdf.com each resolve to 46.38.249.163 IP addresses.