knowledgefactory.de - dns.ninja

knowledgefactory.de

DNSSEC⚠️ Not signed
A91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl1.sedo.com ⭐
A91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl2.sedo.com
A91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
MXlocalhost ⭐
TXTv=spf1 -all
SOAsl1.sedo.comhostmaster@sedo.de 2018-05-16 #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=1781345471

Same first word

knowledgefactory.com
knowledgefactory.ch
knowledgefactory.info
knowledgefactory.co
knowledgefactory.org
knowledgefactory.cz
knowledgefactory.ca
knowledgefactory.ws
knowledgefactory.se
knowledgefactory.tech
knowledgefactory.co.za
knowledgefactory.de
knowledgefactory.eu
knowledgefactory.at
knowledgefactory.in
knowledgefactory.net

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.comns1.sedoparking.comns2.sedoparking.comMXlocalhostmail.nickstel.comA91.195.241.23272.52.4.12272.52.4.91
○NSns1.sedoparking.com2015-08-21 → 2017-03-29 · 4 obs
● 2015-08-21 23:37:20
● 2017-03-29 09:45:14
○ 2026-02-16 23:26:32
○ 2026-06-13 10:34:18
○NSns2.sedoparking.com2015-08-21 → 2017-03-29 · 4 obs
● 2015-08-21 23:37:20
● 2017-03-29 09:45:14
○ 2026-02-16 23:26:32
○ 2026-06-13 10:34:18
●NSsl1.sedo.com2026-02-16 → 2026-06-13 · 3 obs
○ 2017-03-29 09:45:14
● 2026-02-16 23:26:32
● 2026-06-13 10:34:18
●NSsl2.sedo.com2026-02-16 → 2026-06-13 · 3 obs
○ 2017-03-29 09:45:14
● 2026-02-16 23:26:32
● 2026-06-13 10:34:18
●MXlocalhost2017-03-29 → 2026-06-13 · 3 obs
○ 2016-07-14 05:49:52
● 2017-03-29 09:45:14
● 2026-06-13 10:34:18
○MXmail.nickstel.com2015-08-21 → 2016-07-14 · 4 obs
● 2015-08-21 23:37:20
● 2016-07-14 05:49:52
○ 2017-03-29 09:45:14
○ 2026-06-13 10:34:18
○A72.52.4.1222017-03-29 → 2017-03-29 · 4 obs
○ 2016-07-14 05:49:52
● 2017-03-29 09:45:14
○ 2026-02-16 23:26:32
○ 2026-06-13 10:34:18
○A72.52.4.912015-08-21 → 2016-07-14 · 4 obs
● 2015-08-21 23:37:20
● 2016-07-14 05:49:52
○ 2017-03-29 09:45:14
○ 2026-06-13 10:34:18
●A91.195.241.2322026-02-16 → 2026-06-13 · 3 obs
○ 2017-03-29 09:45:14
● 2026-02-16 23:26:32
● 2026-06-13 10:34:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
knowledgefactory.desl1.sedo.com, sl2.sedo.com-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgefactory.de (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl2.sedo.com, sl1.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

knowledgefactory.de resolves to just one IP address, 91.195.241.232.

Two other host names, along with mx0.almail.de, mail.tft-wandhalterung.de and the-linde-group.de, also share IP numbers with knowledgefactory.de.

Name Servers

Two name servers handle the delegation for knowledgefactory.de: sl1.sedo.com and sl2.sedo.com.

knowledgefactory.de shares its NS records with other domains, for example 178-32-51-27.netip.eu, sideshowtoy.de, mail.arad.ch and two others.

knowledgefactory.de is at least partially co-delegated on name servers with other domains, such as hostmaster.assorti-musik.de.

Each of sl1.sedo.com and sl2.sedo.com has one IP address: sl1.sedo.com uses 91.195.240.173 and sl2.sedo.com uses 91.195.241.173.

Mail Servers

The sole mail server for knowledgefactory.de is localhost.

Among the domains sharing a mail server setup with knowledgefactory.de are ofl.in, genco.jp, japanese.ch and two others.