knewthink.com - robtex.com

knewthink.com

DNSSEC⚠️ Not signed
A5.250.189.172🇬🇧 IONOS-AS5.250.184.0/21 AS8560 ES more specific
PTRip5-250-189-172.pbiaas.com
NSns1063.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:533f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1063.ui-dns.org
A217.160.83.63🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1063.ui-dns.org
NSns1027.ui-dns.de
A2001:8d8:fe:53:0:d9a0:501b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1027.ui-dns.de
A217.160.80.27🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1027.ui-dns.de
NSns1072.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5148:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1072.ui-dns.biz
A217.160.81.72🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1072.ui-dns.biz
NSns1109.ui-dns.com
A2001:8d8:fe:53:0:d9a0:526d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1109.ui-dns.com
A217.160.82.109🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1109.ui-dns.com
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1063.ui-dns.orghostmaster@1und1.com 2017-06-01 #13

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=1777036706

Same first word

knewthink.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1027.ui-dns.dens1063.ui-dns.orgns1072.ui-dns.bizns1109.ui-dns.comns1.bluehost.comns2.bluehost.comMXmx00.ionos.commx01.ionos.commail.knewthink.comA5.250.189.17269.195.124.197
○NSns1.bluehost.com2015-12-15 → 2017-05-23 · 4 obs
● 2015-12-15 18:15:22
● 2017-05-23 11:38:24
○ 2026-02-25 22:11:26
○ 2026-04-24 13:21:24
●NSns1027.ui-dns.de2026-02-25 → 2026-04-24 · 3 obs
○ 2017-05-23 11:38:24
● 2026-02-25 22:11:26
● 2026-04-24 13:21:24
●NSns1063.ui-dns.org2026-02-25 → 2026-04-24 · 3 obs
○ 2017-05-23 11:38:24
● 2026-02-25 22:11:26
● 2026-04-24 13:21:24
●NSns1072.ui-dns.biz2026-02-25 → 2026-04-24 · 3 obs
○ 2017-05-23 11:38:24
● 2026-02-25 22:11:26
● 2026-04-24 13:21:24
●NSns1109.ui-dns.com2026-02-25 → 2026-04-24 · 3 obs
○ 2017-05-23 11:38:24
● 2026-02-25 22:11:26
● 2026-04-24 13:21:24
○NSns2.bluehost.com2015-12-15 → 2017-05-23 · 4 obs
● 2015-12-15 18:15:22
● 2017-05-23 11:38:24
○ 2026-02-25 22:11:26
○ 2026-04-24 13:21:24
○MXmail.knewthink.com2015-12-15 → 2017-05-23 · 4 obs
● 2015-12-15 18:15:22
● 2017-05-23 11:38:24
○ 2026-02-25 22:11:26
○ 2026-04-24 13:21:24
●MXmx00.ionos.com2026-02-25 → 2026-04-24 · 3 obs
○ 2017-05-23 11:38:24
● 2026-02-25 22:11:26
● 2026-04-24 13:21:24
●MXmx01.ionos.com2026-02-25 → 2026-04-24 · 3 obs
○ 2017-05-23 11:38:24
● 2026-02-25 22:11:26
● 2026-04-24 13:21:24
●A5.250.189.1722026-02-25 → 2026-04-24 · 3 obs
○ 2017-05-23 11:38:24
● 2026-02-25 22:11:26
● 2026-04-24 13:21:24
○A69.195.124.1972015-12-15 → 2017-05-23 · 4 obs
● 2015-12-15 18:15:22
● 2017-05-23 11:38:24
○ 2026-02-25 22:11:26
○ 2026-04-24 13:21:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
knewthink.comns1072.ui-dns.biz, ns1027.ui-dns.de, ns1063.ui-dns.org, ns1109.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.81.72

NS records: ns1072.ui-dns.biz, ns1027.ui-dns.de, ns1063.ui-dns.org, ns1109.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knewthink.com (unsigned zone)

⏱️ Timing

Total: 613ms | Queries: -

📄 Records

TypeCountSample Data
A15.250.189.172
NS4ns1027.ui-dns.de, ns1063.ui-dns.org...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1063.ui-dns.org hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1109.ui-dns.com, ns1109.ui-dns.com)

Analysis

IP Addresses

knewthink.com points to a single IP address: 5.250.189.172.

Other host names, for instance ip5-250-189-172.pbiaas.com, share IP numbers with knewthink.com.

Name Servers

knewthink.com is delegated to four name servers: ns1072.ui-dns.biz, ns1109.ui-dns.com, ns1027.ui-dns.de and ns1063.ui-dns.org.

knewthink.com at least partially shares name servers with other domains, for example lidlbestattung.de, arbasicula.org, secante.eu, yiftach.com and gjakova.net.

these name servers are commonly used with the following name servers: ns1027.ui-dns.com, ns1027.ui-dns.biz, ns1027.ui-dns.org, ns1072.ui-dns.de, ns1072.ui-dns.org, ns1072.ui-dns.com, ns1109.ui-dns.biz, ns1109.ui-dns.de, ns1109.ui-dns.org and ns1063.ui-dns.com.

Host names with two IP numbers:

ns1072.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5148:100 and 217.160.81.72

ns1109.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:526d:100 and 217.160.82.109

ns1027.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:501b:100 and 217.160.80.27

ns1063.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:533f:100 and 217.160.83.63

Mail Servers

Two mail servers handle knewthink.com: mx00.ionos.com and mx01.ionos.com.

knewthink.com shares the same mail server setup as other domains, including der-duft.com, pcufinancial.mobi, kingdomwebbuilders.com, crumens.com and robertcfullerton.com.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3; mx01.ionos.com points to 74.208.5.21.