`cemtolsas.com`

DNSSEC	⚠️ Not signed
A	190.8.176.129^{🇨🇴 WHG-DAL190.8.176.0/22 LACNIC generated route for Colombia Hosting}
		PTR	`jetro.colombiahosting.com.co`
NS	`ns1.colombiahosting.com` ⭐
		A	45.58.127.11^{🇺🇸 RELIABLESITENET-145.58.127.0/24 2115 NW 22nd St Miami FL 33142 United States}
NS	`ns2.colombiahosting.com`
		A	51.81.101.98^{🇺🇸 OVH51.81.0.0/17 Hosting route}
			PTR	`ns2.colombiahosting.com`
NS	`ns3.colombiahosting.com`
		A	66.70.153.65^{🇨🇦 OVH66.70.128.0/17 Hosting route}
NS	`ns4.colombiahosting.com`
		A	51.81.101.98^{🇺🇸 OVH51.81.0.0/17 Hosting route}
			PTR	`ns2.colombiahosting.com`
MX	`mail.cemtolsas.com` ⭐
TXT	`v=spf1 include:_spf.correopremium.com include:md02.com include:_spf.colhost.c...`
SOA	`ns1.colombiahosting.com`alexander@colombiahosting.com.co 2023-03-28 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774666007

Previously MX for

cemtolsas.com

Subdomains

mail.cemtolsas.com

Same first word

cemtolsas.com

Similar names

comaltess.com

mslocates.ca

DNS History

9 records (6 active, 3 former)

●NSns1.colombiahosting.com2016-12-16 → 2026-03-28 · 2 obs

● 2016-12-16 23:35:10
● 2026-03-28 03:11:58

●NSns2.colombiahosting.com2016-12-16 → 2026-03-28 · 2 obs

● 2016-12-16 23:35:10
● 2026-03-28 03:11:58

●NSns3.colombiahosting.com2026-03-11 → 2026-03-28 · 3 obs

○ 2016-12-16 23:35:10
● 2026-03-11 17:39:02
● 2026-03-28 03:11:58

●NSns4.colombiahosting.com2026-03-11 → 2026-03-28 · 3 obs

○ 2016-12-16 23:35:10
● 2026-03-11 17:39:02
● 2026-03-28 03:11:58

○MXcemtolsas.com2016-12-16 → 2017-08-24 · 4 obs

● 2016-12-16 23:35:10
● 2017-08-24 02:26:20
○ 2026-03-11 17:39:02
○ 2026-03-28 03:11:58

●MXmail.cemtolsas.com2026-03-11 → 2026-03-28 · 3 obs

○ 2017-08-24 02:26:20
● 2026-03-11 17:39:02
● 2026-03-28 03:11:58

●A190.8.176.1292026-03-11 → 2026-03-28 · 3 obs

○ 2017-08-24 02:26:20
● 2026-03-11 17:39:02
● 2026-03-28 03:11:58

○A190.8.176.1312016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 23:35:10
○ 2017-08-24 02:26:20
○ 2026-03-28 03:11:58

○A190.8.176.1542017-08-24 → 2017-08-24 · 4 obs

○ 2016-12-16 23:35:10
● 2017-08-24 02:26:20
○ 2026-03-11 17:39:02
○ 2026-03-28 03:11:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
cemtolsas.com	ns1.colombiahosting.com, ns2.colombiahosting.com, ns3.colombiahosting.com, ns4.colombiahosting.com	4 records

✅ Authoritative Response

Server:51.81.101.98

NS records: ns1.colombiahosting.com, ns2.colombiahosting.com, ns3.colombiahosting.com, ns4.colombiahosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cemtolsas.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`190.8.176.129`
NS	4	`ns4.colombiahosting.com, ns1.colombiahosting.com...`
MX	1	`mail.cemtolsas.com (pri: 0)`
TXT	1	`v=spf1 include:_spf.correopremium.com in`
SOA	1	`ns1.colombiahosting.com alexander.colomb`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.colombiahosting.com, ns2.colombiahosting.com, ns3.colombiahosting.com...)

Analysis

Hierarchy

cemtolsas.com is the parent of mail.cemtolsas.com.

IP Addresses

cemtolsas.com resolves to a single IP: 190.8.176.129.

Other host names, for instance csc.edu.co, casalaire.com, consultps.com, europlaysas.com and colegioasosiervas.edu.co share IP numbers with cemtolsas.com.

Name Servers

cemtolsas.com is delegated to four name servers: ns1.colombiahosting.com, ns2.colombiahosting.com, ns3.colombiahosting.com and ns4.colombiahosting.com.

cemtolsas.com shares some name servers with other domains, for example tonicastudio.com, diariodecasanare.com, omniparts.co, endosaluddeoccidente.com and concejorionegro.gov.co.

These name servers are commonly used together with ns1.colombiawebs.net and ns2.colombiawebs.net.

Host names with one IP number:

Host name ns1.colombiahosting.com points to 45.58.127.11.

Host name ns2.colombiahosting.com points to 51.81.101.98.

Host name ns3.colombiahosting.com points to 66.70.153.65.

Host name ns4.colombiahosting.com points to 51.81.101.98.

Host names pointing to 51.81.101.98: ns2.colombiahosting.com and ns4.colombiahosting.com.

Mail Servers

cemtolsas.com is handled by a single mail server, mail.cemtolsas.com.

cemtolsas.com - robtex.com

cemtolsas.com

com