knowledge.at - dns.ninja

knowledge.at

DNSSEC⚠️ Not signed
A136.243.163.179🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRadomino.net
NSns1.day.biz ⭐
A2001:8d8:fe:53:217:160:80:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.de
A217.160.80.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
NSns2.day.biz
A2607:f1c0:fe:53:185:132:35:161🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix2.ui-dns.org
A185.132.35.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.org
SOAns1.day.bizoffice@day.biz 2024-09-27 #0

at

DNSSEC🔒 Signed (DS record present)
NSdns.nic.at ⭐
NSd.ns.at
NSj.ns.at
NSn.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at
NSu.ns.at
SOAdns.nic.atdomain-admin@univie.ac.at serial=1783195203

Same first word

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knowledge.org.ua
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Similar names

degenkolw.dk
knolwedge.com
egdelwonk.com
knowlegde.com
kwonglede.com
ledgeknow.com

DNS History

5 records (3 active, 2 former)

20162017201820192020202120222023202420252026NSns1.day.bizns2.day.bizMXmail.knowledge.atA136.243.163.17985.236.47.218
●NSns1.day.biz2015-06-24 → 2026-07-04 · 2 obs
● 2015-06-24 17:12:06
● 2026-07-04 21:29:30
●NSns2.day.biz2015-06-24 → 2026-07-04 · 2 obs
● 2015-06-24 17:12:06
● 2026-07-04 21:29:30
○MXmail.knowledge.at2015-06-24 → 2017-01-08 · 4 obs
● 2015-06-24 17:12:06
● 2017-01-08 18:56:50
○ 2026-02-23 03:57:00
○ 2026-07-04 21:29:30
●A136.243.163.1792026-02-23 → 2026-07-04 · 3 obs
○ 2017-01-08 18:56:50
● 2026-02-23 03:57:00
● 2026-07-04 21:29:30
○A85.236.47.2182015-06-24 → 2017-01-08 · 4 obs
● 2015-06-24 17:12:06
● 2017-01-08 18:56:50
○ 2026-02-23 03:57:00
○ 2026-07-04 21:29:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
atu.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at...-
knowledge.atns2.day.biz, ns1.day.biz-

✅ Authoritative Response

Server:185.132.35.161

NS records: ns2.day.biz, ns1.day.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge.at (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.163.179
NS2ns2.day.biz, ns1.day.biz
SOA1ns1.day.biz office.day.biz

Analysis

IP Addresses

knowledge.at resolves to just one IP address, 136.243.163.179.

Two other host names, along with wetterfest.at, reitbedarf.ch and preishammer.at, also share IP numbers with knowledge.at.

Name Servers

knowledge.at is served by two delegated name servers, ns1.day.biz and ns2.day.biz.

knowledge.at shares its NS records with other domains, for example chelattherapie.at, bei-wem-was.de, travelclub.at and two others.

The DNS delegation for knowledge.at at least partly coincides with that of other domains, casinoonline.biz being one example.

Each of the two host names carries two IP addresses: ns1.day.biz points to 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161, and ns2.day.biz points to 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161.