offenburg.de - dns.ninja

offenburg.de

DNSSEC⚠️ Not signed
A78.47.183.209🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRstatic.209.183.47.78.clients.your-server.de
NSk1z01s003.kivbf.de ⭐
A194.59.36.5🇩🇪 Komm-ONE-AS194.59.36.0/24 Kommunale Informationsverarbeitung Baden Franken
PTRk1z01s003.kivbf.de
NSk1z01s004.kivbf.de
A194.59.36.6🇩🇪 Komm-ONE-AS194.59.36.0/24 Kommunale Informationsverarbeitung Baden Franken
PTRk1z01s004.kivbf.de
NSns.frei.net
A213.164.64.1🇩🇪 BADENIT213.164.64.0/19 FreiNet Freiburg
PTRns.frei.net
MXk10319.mx.fib.zone ⭐
A88.198.35.235🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRk10319.mx.fib.zone
TXTswisssign-check=HvcJmeSdTE7y3tTzwfNH8cefDV3K21rInvn65FZGkf
TXTZA=nm9mO2nNHSj2VQ8LR/xfoQ==
TXTsophos-domain-verification=ec259e1843e5c12ef8a02e3ad7e5aacad668b9ad
TXTapple-domain-verification=ARlFpS1lE2j3Krb4
TXTduo_sso_verification=cPCWsbUN5gvhrFCJsNxNATt4hZvqpTV9BOlt4mGEqd3ETDCPHMYcwACK...
TXTbrevo-code:f0f339f6bac1447b54682379b7b2f7de
TXTadobe-idp-site-verification=160bbce457108d06aa8a092633887606c27c516da5b47a880...
TXTv=spf1 a mx ip4:78.47.183.224 ip4:78.46.4.219 include:spf.protect.kvnbw.de in...
TXTMS=D868A5A339ED48771FDE90FFE41B96AED978673E
TXTMS=ms71013875
TXTglobalsign-domain-verification=QB5t8hEZ3lcRv4okT7YEpmUESTJTtke3XLoFNR9NH8
SOAk1z01s003.kivbf.dehostmaster@kivbf.de 2026-06-02 #0

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=1781888276
rank #176892 globally
rank #7973 in the tld
WOT: SAFE (73/100)
📈 Tranco rank: #493,174

Subdomains

www.offenburg.de

Same first word

offenburg.taxi
offenburg.city
offenburg.eu
offenburg.it
offenburg.net
offenburg.university
offenburg.com
offenburg.de

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSk1z01s003.kivbf.dek1z01s004.kivbf.dens.frei.netMXk10319.mx.fib.zoneerelay01.kivbf.deerelay02.kivbf.deerelay03.kivbf.demx-01-eu-central-1.prod.hydra.sophos.commx-02-eu-central-1.prod.hydra.sophos.commx6.kvnbw.demx7.kvnbw.demx8.kvnbw.demx9.kvnbw.deA78.47.183.209
●NSk1z01s003.kivbf.de2015-08-12 → 2026-06-19 · 2 obs
● 2015-08-12 21:08:22
● 2026-06-19 17:12:28
●NSk1z01s004.kivbf.de2015-08-12 → 2026-06-19 · 2 obs
● 2015-08-12 21:08:22
● 2026-06-19 17:12:28
●NSns.frei.net2015-08-12 → 2026-06-19 · 2 obs
● 2015-08-12 21:08:22
● 2026-06-19 17:12:28
○MXerelay01.kivbf.de2015-08-12 → 2017-03-31 · 4 obs
● 2015-08-12 21:08:22
● 2017-03-31 05:07:22
○ 2026-05-26 15:45:34
○ 2026-06-19 17:12:28
○MXerelay02.kivbf.de2015-08-12 → 2017-03-31 · 4 obs
● 2015-08-12 21:08:22
● 2017-03-31 05:07:22
○ 2026-05-26 15:45:34
○ 2026-06-19 17:12:28
○MXerelay03.kivbf.de2015-08-12 → 2017-03-31 · 4 obs
● 2015-08-12 21:08:22
● 2017-03-31 05:07:22
○ 2026-05-26 15:45:34
○ 2026-06-19 17:12:28
●MXk10319.mx.fib.zone2026-06-14 → 2026-06-19 · 3 obs
○ 2026-05-30 22:31:50
● 2026-06-14 19:05:32
● 2026-06-19 17:12:28
○MXmx-01-eu-central-1.prod.hydra.sophos.com2026-05-26 → 2026-06-19 · 2 obs
○ 2026-05-26 15:45:34
○ 2026-06-19 17:12:28
○MXmx-02-eu-central-1.prod.hydra.sophos.com2026-05-26 → 2026-06-19 · 2 obs
○ 2026-05-26 15:45:34
○ 2026-06-19 17:12:28
○MXmx6.kvnbw.de2026-05-26 → 2026-05-30 · 5 obs
○ 2017-03-31 05:07:22
● 2026-05-26 15:45:34
● 2026-05-30 22:31:50
○ 2026-06-14 19:05:32
○ 2026-06-19 17:12:28
○MXmx7.kvnbw.de2026-05-26 → 2026-05-30 · 5 obs
○ 2017-03-31 05:07:22
● 2026-05-26 15:45:34
● 2026-05-30 22:31:50
○ 2026-06-14 19:05:32
○ 2026-06-19 17:12:28
○MXmx8.kvnbw.de2026-05-26 → 2026-05-30 · 5 obs
○ 2017-03-31 05:07:22
● 2026-05-26 15:45:34
● 2026-05-30 22:31:50
○ 2026-06-14 19:05:32
○ 2026-06-19 17:12:28
○MXmx9.kvnbw.de2026-05-26 → 2026-05-30 · 5 obs
○ 2017-03-31 05:07:22
● 2026-05-26 15:45:34
● 2026-05-30 22:31:50
○ 2026-06-14 19:05:32
○ 2026-06-19 17:12:28
●A78.47.183.2092015-08-12 → 2026-06-19 · 2 obs
● 2015-08-12 21:08:22
● 2026-06-19 17:12:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
offenburg.dens.frei.net, k1z01s004.kivbf.de, k1z01s003.kivbf.de2 records

✅ Authoritative Response

Server:213.164.64.1

NS records: ns.frei.net, k1z01s004.kivbf.de, k1z01s003.kivbf.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offenburg.de (unsigned zone)

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

TypeCountSample Data
A178.47.183.209
NS3k1z01s004.kivbf.de, ns.frei.net...
MX1k10319.mx.fib.zone (pri: 10)
TXT11globalsign-domain-verification=QB5t8hEZ3, swisssign-check=HvcJmeSdTE7y3tTzwfNH8cef...
SOA1k1z01s003.kivbf.de hostmaster.kivbf.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (k1z01s004.kivbf.de, k1z01s003.kivbf.de)

Analysis

Hierarchy

www.offenburg.de is delegated beneath offenburg.de.

IP Addresses

offenburg.de resolves to one IP address: 78.47.183.209.

stadtverwaltung-offenburg.de, galerie-offenburg.de, sfz-offenburg.de and two other host names share IP numbers with offenburg.de.

Name Servers

The authoritative name servers for offenburg.de are k1z01s003.kivbf.de, k1z01s004.kivbf.de and ns.frei.net — three in total.

There is at least partial name server overlap between offenburg.de and other domains — freiburg.tv, vhs-kreisfds.de, ksvea.net and two more among them.

These name servers are routinely deployed together with the name servers ns2.frei.net.

The hostnames k1z01s003.kivbf.de, k1z01s004.kivbf.de and ns.frei.net each resolve to a single IP: k1z01s003.kivbf.de → 194.59.36.5, k1z01s004.kivbf.de → 194.59.36.6, ns.frei.net → 213.164.64.1.

Mail Servers

Mail for offenburg.de is handled by a single mail server, k10319.mx.fib.zone.

k10319.mx.fib.zone directs to just one IP number, 88.198.35.235.