security-forum.de - robtex.com

security-forum.de

DNSSEC⚠️ Not signed
A2a03:4000:30:411f::11:6751🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A188.68.47.120🇩🇪 netcup-AS188.68.47.0/24
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.security-forum.de ⭐
A188.68.47.122🇩🇪 netcup-AS188.68.47.0/24
PTRmx2f7a.netcup.net
MXmx2f7a.netcup.net(50)
A188.68.47.122🇩🇪 netcup-AS188.68.47.0/24
PTRmx2f7a.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2020-02-26 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1776975895
WOT: SAFE (61/100)

Subdomains

mail.security-forum.de

Same first word

security-forum.de
security-forum.sk
security-forum.com
security-forum.net

Similar names

forum-security.ru

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns.namespace4you.dens2.namespace4you.deMXmail.security-forum.demx2f7a.netcup.netmxlb.ispgateway.deA188.68.47.1202a03:4000:30:411f::11:675178.111.239.9
○NSns.namespace4you.de2015-07-26 → 2018-06-18 · 4 obs
● 2015-07-26 13:32:58
● 2018-06-18 09:39:16
○ 2026-02-20 20:14:32
○ 2026-04-23 20:52:00
○NSns2.namespace4you.de2015-07-26 → 2018-06-18 · 4 obs
● 2015-07-26 13:32:58
● 2018-06-18 09:39:16
○ 2026-02-20 20:14:32
○ 2026-04-23 20:52:00
●NSroot-dns.netcup.net2026-02-20 → 2026-04-23 · 3 obs
○ 2018-06-18 09:39:16
● 2026-02-20 20:14:32
● 2026-04-23 20:52:00
●NSsecond-dns.netcup.net2026-02-20 → 2026-04-23 · 3 obs
○ 2018-06-18 09:39:16
● 2026-02-20 20:14:32
● 2026-04-23 20:52:00
●NSthird-dns.netcup.net2026-02-20 → 2026-04-23 · 3 obs
○ 2018-06-18 09:39:16
● 2026-02-20 20:14:32
● 2026-04-23 20:52:00
●MXmail.security-forum.de2026-02-20 → 2026-04-23 · 3 obs
○ 2018-06-18 09:39:16
● 2026-02-20 20:14:32
● 2026-04-23 20:52:00
●MXmx2f7a.netcup.net2026-02-20 → 2026-04-23 · 3 obs
○ 2018-06-18 09:39:16
● 2026-02-20 20:14:32
● 2026-04-23 20:52:00
○MXmxlb.ispgateway.de2015-07-26 → 2018-06-18 · 4 obs
● 2015-07-26 13:32:58
● 2018-06-18 09:39:16
○ 2026-02-20 20:14:32
○ 2026-04-23 20:52:00
●A188.68.47.1202026-02-20 → 2026-04-23 · 3 obs
○ 2018-06-18 09:39:16
● 2026-02-20 20:14:32
● 2026-04-23 20:52:00
●A2a03:4000:30:411f::11:67512026-02-20 → 2026-04-23 · 3 obs
○ 2018-06-18 09:39:16
● 2026-02-20 20:14:32
● 2026-04-23 20:52:00
○A78.111.239.92015-07-26 → 2018-06-18 · 4 obs
● 2015-07-26 13:32:58
● 2018-06-18 09:39:16
○ 2026-02-20 20:14:32
○ 2026-04-23 20:52:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, z.nic.de, f.nic.de-
security-forum.dethird-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net-

✅ Authoritative Response

Server:37.221.199.199

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for security-forum.de (unsigned zone)

⏱️ Timing

Total: 1230ms | Queries: -

📄 Records

TypeCountSample Data
A1188.68.47.120
AAAA12a03:4000:30:411f::11:6751
NS3root-dns.netcup.net, second-dns.netcup.net...
MX2mx2f7a.netcup.net (pri: 50), mail.security-forum.de (pri: 10)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

security-forum.de is the parent of mail.security-forum.de.

IP Addresses

security-forum.de points to two IPs: 2a03:4000:30:411f::11:6751 and 188.68.47.120.

Other host names including mail2.xylen.de, lass-blubbern.de, 4dconcraft.de, 0ne-drive.com and oberland-data.de share IP numbers with security-forum.de.

Name Servers

security-forum.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

security-forum.de at least partially shares name servers with other domains, including gpusolve.com, eduflow.at, autoadressen.at, 184.120.37.in-addr.arpa and microstream.de.

Host names with two IP numbers:

root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68

Mail Servers

security-forum.de is handled by two mail servers: mail.security-forum.de and mx2f7a.netcup.net.

The mail servers for security-forum.de are shared with other domains, for instance sv-aufheim-tennis.de, d3vil.de, skatfuchs.eu, biocampus.de and axelbusch.com.

these mail servers are commonly used alongside the mail servers mail.sv-aufheim-tennis.de.

Host names with a single IP:

- mail.security-forum.de points to 188.68.47.122

- mx2f7a.netcup.net points to 188.68.47.122

Host names that point to 188.68.47.122: mail.security-forum.de and mx2f7a.netcup.net