dfkgroup.net - robtex.com

dfkgroup.net

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:305a::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww196.your-server.de
A78.46.157.72🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXwww196.your-server.de ⭐
A2a01:4f8:d0a:305a::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww196.your-server.de
A188.40.3.186🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRwww196.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2026-01-08 #0

net

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=1774425287

PTR for

72.157.46.78.in-addr.arpa

Same first word

dfkgroup.org
dfkgroup.net

DNS History

6 records (6 active, 0 former)

NSns.second-ns.comns1.your-server.dens3.second-ns.deMXwww196.your-server.deA2a01:4f8:d0a:305a::278.46.157.72
●NSns.second-ns.com2026-02-16 → 2026-03-25 · 2 obs
● 2026-02-16 13:12:42
● 2026-03-25 07:59:50
●NSns1.your-server.de2026-02-16 → 2026-03-25 · 2 obs
● 2026-02-16 13:12:42
● 2026-03-25 07:59:50
●NSns3.second-ns.de2026-02-16 → 2026-03-25 · 2 obs
● 2026-02-16 13:12:42
● 2026-03-25 07:59:50
●MXwww196.your-server.de2026-02-16 → 2026-03-25 · 2 obs
● 2026-02-16 13:12:42
● 2026-03-25 07:59:50
●A2a01:4f8:d0a:305a::22026-02-16 → 2026-03-25 · 2 obs
● 2026-02-16 13:12:42
● 2026-03-25 07:59:50
●A78.46.157.722026-02-16 → 2026-03-25 · 2 obs
● 2026-02-16 13:12:42
● 2026-03-25 07:59:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dfkgroup.netns1.your-server.de, ns.second-ns.com, ns3.second-ns.de-

✅ Authoritative Response

Server:213.133.100.102

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfkgroup.net (unsigned zone)

⏱️ Timing

Total: 1130ms | Queries: -

📄 Records

TypeCountSample Data
A178.46.157.72
AAAA12a01:4f8:d0a:305a::2
NS3ns3.second-ns.de, ns.second-ns.com...
MX1www196.your-server.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

Analysis

IP Addresses

The entity dfkgroup.net points to two IP numbers: 2a01:4f8:d0a:305a::2 and 78.46.157.72.

For instance, other host names juergen-stadler.de, zoom4you.at, werkraum-media.com, ultras-leverkusen.de and werkraum-media.de share IP numbers with dfkgroup.net.

Name Servers

The delegation for dfkgroup.net is handled by three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

dfkgroup.net shares name servers with other domains at least partially, for example 32.27.37.in-addr.arpa, 5.1.0.0.1.f.f.f.9.f.4.0.1.0.a.2.ip6.arpa, satorius.de, 22.9.176.in-addr.arpa and landwehr-melle.de.

Host names with two IPs:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

dfkgroup.net is handled by a single mail server, www196.your-server.de.

dfkgroup.net shares the same mail server setup as other domains, for instance dpu-berlin.com, campers-world.de, wohnmobilforum.de, cureau.info and golfsportmagazin.de.

www196.your-server.de resolves to two IPs: 2a01:4f8:d0a:305a::2 and 188.40.3.186.