mail.knowledgestor.com - robtex.com

mail.knowledgestor.com

DNSSEC⚠️ Not signed
A23.111.15.78πŸ‡ΈπŸ‡¬ LEASEWEB-APAC-SIN-1123.111.14.0/23 LEASEWEB SINGAPORE PTE. LTD. 1 Tai Seng Avenue, Tai Seng Exchange, Tower A 04-13 536464, Singapore
PTRshared-sin-01.vamhost.net

knowledgestor.com

DNSSEC⚠️ Not signed
A23.111.15.78πŸ‡ΈπŸ‡¬ LEASEWEB-APAC-SIN-1123.111.14.0/23 LEASEWEB SINGAPORE PTE. LTD. 1 Tai Seng Avenue, Tai Seng Exchange, Tower A 04-13 536464, Singapore
NSns1-shared-sin-01.vamhost.net ⭐ ⚠️ Not in parent delegation
NSns1lh2.pub-dns.org ⚠️ Not in zone NS records
NSns2-shared-sin-01.vamhost.net ⚠️ Not in parent delegation
NSns2lh2.pub-dns.org ⚠️ Not in zone NS records
MXmail.knowledgestor.com ⭐
TXTv=spf1 a mx ip4:23.111.15.78 ip6:2402:a7c0:3003:113:1c00:86ff:fe00:af8 ~all
SOAns1-shared-sin-01.vamhost.nethostmaster@knowledgestor.com 2026-06-30 #1

MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A23.111.15.78192.111.149.7454.153.49.106
β—‹A192.111.149.742015-11-17 β†’ 2016-04-19 Β· 5 obs
β—‹ 2015-07-13 11:50:52
● 2015-11-17 18:10:14
● 2016-04-19 20:20:20
β—‹ 2026-07-25 20:37:02
β—‹ 2026-07-26 12:46:40
●A23.111.15.782026-07-25 β†’ 2026-07-26 Β· 3 obs
β—‹ 2016-04-19 20:20:20
● 2026-07-25 20:37:02
● 2026-07-26 12:46:40
β—‹A54.153.49.1062015-07-13 β†’ 2015-07-13 Β· 3 obs
● 2015-07-13 11:50:52
β—‹ 2015-11-17 18:10:14
β—‹ 2026-07-26 12:46:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
knowledgestor.comns1lh2.pub-dns.org, ns2lh2.pub-dns.org-

βœ… Authoritative Response

Server:23.111.15.78

NS records: ns1lh2.pub-dns.org, ns2lh2.pub-dns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgestor.com (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A123.111.15.78

Analysis

Mail Server Role

mail.knowledgestor.com is a mail server for knowledgestor.com.

IP Addresses

mail.knowledgestor.com directs to one IP number, which is 23.111.15.78.

Among the host names that share IP numbers with mail.knowledgestor.com are builditsmart.net, ns1lh2.pub-dns.org, artistic-kitchen-designs.com and two others.