knowtech.com.co - dns.ninja

knowtech.com.co

DNSSEC⚠️ Not signed
NSnameserver01.mi.com.co ⭐
A52.45.124.85πŸ‡ΊπŸ‡Έ Amazon52.44.0.0/15 EC2 Region prefix
PTRec2-52-45-124-85.compute-1.amazonaws.com
NSnameserver02.mi.com.co
A44.253.50.94πŸ‡ΊπŸ‡Έ Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-253-50-94.us-west-2.compute.amazonaws.com
NSnameserver03.mi.com.co
A56.126.23.240πŸ‡ΊπŸ‡Έ Amazon56.126.0.0/16 EC2 GRU prefix
PTRec2-56-126-23-240.sa-east-1.compute.amazonaws.com
NSnameserver04.mi.com.co
A63.180.140.204πŸ‡ΊπŸ‡Έ Amazon63.180.0.0/14 EC2 FRA Prefix
PTRec2-63-180-140-204.eu-central-1.compute.amazonaws.com
MXmx03.mi.com.co ⭐
A200.25.12.145πŸ‡¨πŸ‡΄ EdgeUno200.25.12.0/24 CIDR Block Allocated to Guadalajara
MXmx01.mi.com.co(10)
A200.25.12.146πŸ‡¨πŸ‡΄ EdgeUno200.25.12.0/24 CIDR Block Allocated to Guadalajara
TXTv=spf1 include:_spf.mi.com.co ~all
TXTv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+3CAJctxc21UFn4...
SOAnameserver01.mi.com.cohostmaster@knowtech.com.co 2022-08-22 #2

com.co

DNSSEC⚠️ Not signed
WOT: SAFE (61/100)

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSnameserver01.mi.com.conameserver02.mi.com.conameserver03.mi.com.conameserver04.mi.com.cojuno.impsat.net.cons1.impsat.net.coMXmx01.mi.com.comx03.mi.com.comail.knowtech.com.coA192.175.105.112
β—‹NSjuno.impsat.net.co2015-06-01 β†’ 2016-11-23 Β· 4 obs
● 2015-06-01 12:02:04
● 2016-11-23 00:58:52
β—‹ 2026-04-09 06:14:24
β—‹ 2026-07-30 10:58:28
●NSnameserver01.mi.com.co2026-04-09 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-11-23 00:58:52
● 2026-04-09 06:14:24
● 2026-07-30 10:58:28
●NSnameserver02.mi.com.co2026-04-09 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-11-23 00:58:52
● 2026-04-09 06:14:24
● 2026-07-30 10:58:28
●NSnameserver03.mi.com.co2026-04-09 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-11-23 00:58:52
● 2026-04-09 06:14:24
● 2026-07-30 10:58:28
●NSnameserver04.mi.com.co2026-04-09 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-11-23 00:58:52
● 2026-04-09 06:14:24
● 2026-07-30 10:58:28
β—‹NSns1.impsat.net.co2015-06-01 β†’ 2016-11-23 Β· 4 obs
● 2015-06-01 12:02:04
● 2016-11-23 00:58:52
β—‹ 2026-04-09 06:14:24
β—‹ 2026-07-30 10:58:28
β—‹MXmail.knowtech.com.co2015-06-01 β†’ 2016-11-23 Β· 4 obs
● 2015-06-01 12:02:04
● 2016-11-23 00:58:52
β—‹ 2026-04-09 06:14:24
β—‹ 2026-07-30 10:58:28
●MXmx01.mi.com.co2026-04-09 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-11-23 00:58:52
● 2026-04-09 06:14:24
● 2026-07-30 10:58:28
●MXmx03.mi.com.co2026-04-09 β†’ 2026-07-30 Β· 3 obs
β—‹ 2016-11-23 00:58:52
● 2026-04-09 06:14:24
● 2026-07-30 10:58:28
β—‹A192.175.105.1122015-06-01 β†’ 2016-11-23 Β· 4 obs
● 2015-06-01 12:02:04
● 2016-11-23 00:58:52
β—‹ 2026-04-09 06:14:24
β—‹ 2026-07-30 10:58:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
knowtech.com.conameserver01.mi.com.co, nameserver02.mi.com.co, nameserver03.mi.com.co, nameserver04.mi.com.co-

βœ… Authoritative Response

Server:44.253.50.94

NS records: nameserver01.mi.com.co, nameserver02.mi.com.co, nameserver03.mi.com.co, nameserver04.mi.com.co

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowtech.com.co (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4nameserver01.mi.com.co, nameserver04.mi.com.co...
MX2mx01.mi.com.co (pri: 10), mx03.mi.com.co (pri: 5)
TXT2v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ, v=spf1 include:_spf.mi.com.co ~all
SOA1nameserver01.mi.com.co hostmaster.knowte

Analysis

Name Servers

Four name servers handle the delegation for knowtech.com.co: nameserver01.mi.com.co, nameserver02.mi.com.co, nameserver03.mi.com.co and nameserver04.mi.com.co.

knowtech.com.co has at least partial name server overlap with other domains, such as xpress.com.co, almidonesdesucre.com.co, grupodinpro.com and two others.

It is common to see these name servers used together with name servers expired1.mi.com.co and expired2.mi.com.co.

Four host names, each with one IP address: nameserver01.mi.com.co has 52.45.124.85, nameserver02.mi.com.co has 44.253.50.94, nameserver03.mi.com.co has 56.126.23.240 and nameserver04.mi.com.co has 63.180.140.204.

Mail Servers

knowtech.com.co uses two mail servers, mx01.mi.com.co and mx03.mi.com.co.

The mail server setup of knowtech.com.co matches that of other domains such as ductofontaneria.com, tuboscolmena.com.co, santod.com and two others.

At least some of the mail servers used by knowtech.com.co are shared with other domains: alves.co, estudastrales.com.co, logyvalor.co and two others among them.

These mail servers tend to be used in conjunction with the mail servers aspmx.l.google.com.

mx01.mi.com.co directs to 200.25.12.146 and mx03.mi.com.co directs to 200.25.12.145; each host name points to exactly one IP number.