knightplc.com - robtex.com

knightplc.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::272🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0272.elastic-ssl.ui-r.com
A217.160.0.101🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1123.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:123🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1123.ui-dns.de
A217.160.80.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.de
NSns1052.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5234:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1052.ui-dns.com
A217.160.82.52🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1052.ui-dns.com
NSns1077.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:514d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1077.ui-dns.biz
A217.160.81.77🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1077.ui-dns.biz
NSns1108.ui-dns.org
A2001:8d8:fe:53:0:d9a0:536c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1108.ui-dns.org
A217.160.83.108🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1108.ui-dns.org
MXmx00.ionos.es ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.es ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1123.ui-dns.dehostmaster@1und1.com 2017-06-01 #8

com

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=1774711657
⚠️ On DNS blocklist: pro.plus, tif, ultimate

Same first word

knightplc.com

DNS History

8 records (8 active, 0 former)

NSns1052.ui-dns.comns1077.ui-dns.bizns1108.ui-dns.orgns1123.ui-dns.deMXmx00.ionos.esmx01.ionos.esA2001:8d8:100f:f000::272217.160.0.101
●NSns1052.ui-dns.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 02:03:38
● 2026-03-28 15:44:14
●NSns1077.ui-dns.biz2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 02:03:38
● 2026-03-28 15:44:14
●NSns1108.ui-dns.org2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 02:03:38
● 2026-03-28 15:44:14
●NSns1123.ui-dns.de2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 02:03:38
● 2026-03-28 15:44:14
●MXmx00.ionos.es2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 02:03:38
● 2026-03-28 15:44:14
●MXmx01.ionos.es2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 02:03:38
● 2026-03-28 15:44:14
●A2001:8d8:100f:f000::2722026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 02:03:38
● 2026-03-28 15:44:14
●A217.160.0.1012026-03-26 → 2026-03-28 · 2 obs
● 2026-03-26 02:03:38
● 2026-03-28 15:44:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
knightplc.comns1077.ui-dns.biz, ns1108.ui-dns.org, ns1123.ui-dns.de, ns1052.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.108

NS records: ns1077.ui-dns.biz, ns1108.ui-dns.org, ns1123.ui-dns.de, ns1052.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knightplc.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.101
AAAA12001:8d8:100f:f000::272
NS4ns1077.ui-dns.biz, ns1123.ui-dns.de...
MX2mx00.ionos.es (pri: 10), mx01.ionos.es (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1123.ui-dns.de hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1052.ui-dns.com, ns1052.ui-dns.com)

Analysis

IP Addresses

The entity knightplc.com points to two IP numbers: 2001:8d8:100f:f000::272 and 217.160.0.101.

For instance, other host names s246666758.online.de, energiebilanz.org, cagivisti.de, bondesign.de and fbs-bitburg.org share IP numbers with knightplc.com.

Name Servers

knightplc.com is delegated to four name servers: ns1077.ui-dns.biz, ns1052.ui-dns.com, ns1123.ui-dns.de and ns1108.ui-dns.org.

knightplc.com shares name servers with other domains at least partially, for example mannasports.com, androtec.de, monacocarre.de, servicepatrol.de and tectronic.co.uk.

these name servers are often used with the following: ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.org, ns1077.ui-dns.org, ns1108.ui-dns.biz, ns1108.ui-dns.com, ns1108.ui-dns.de, ns1052.ui-dns.org, ns1077.ui-dns.com and ns1077.ui-dns.de.

Host names with two IP numbers:

ns1077.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:514d:100 and 217.160.81.77

ns1052.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5234:100 and 217.160.82.52

ns1123.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:123 and 217.160.80.123

ns1108.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:536c:100 and 217.160.83.108

Mail Servers

Two mail servers mx00.ionos.es and mx01.ionos.es handle knightplc.com.

knightplc.com shares the same mail server setup as other domains, for instance persianola.es, ulisesgascongonzalez.com, empresum.com, mancomunidaddelaserena.com and visavet-ucm.es.

knightplc.com shares some mail servers with other domains to some extent, for instance bisite.es and logar21.com.

Host names with one IP number:

mx00.ionos.es points to: 212.227.15.41.

mx01.ionos.es points to: 217.72.192.67.