eclass.com.co - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`eclass.com.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:331a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:db58^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.26^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.88^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carol.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c050^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2050^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carol.ns.cloudflare.com`
		A	108.162.192.80^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	172.64.32.80^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	173.245.58.80^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
NS	`dan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dan.ns.cloudflare.com`
		A	108.162.193.108^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	172.64.33.108^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	173.245.59.108^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`inbound-smtp.us-east-1.amazonaws.com`⁽¹⁰⁾
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`_amazonses.eclass.com.co`
TXT	`v=spf1 include:aspmx.googlemail.com include:spf.masterbase.com include:mail.z...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.26, 172.67.219.88
		IPv6 hints	2606:4700:3035::6815:331a, 2606:4700:3036::ac43:db58
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=237, name=cloudflare-ech.com
SOA	`carol.ns.cloudflare.com`dns@cloudflare.com serial=2410879460

`com.co`

DNSSEC

⚠️ Not signed

WOT: SAFE (61/100)

Same first word

eclass.pl

eclass.com.au

eclass.com

eclass.com.co

eclass.me

eclass.com.hk

eclass.online

eclass.pe

eclass.co

eclass.com.br

eclass.co.kr

eclass.edu.gr

eclass.la

eclass.co.in

eclass.org

eclass.com.py

eclass.ie

eclass.hk

eclass.co.uk

eclass.com.es

eclass.net

eclass.tech

eclass.eu

eclass.social

eclass.io

eclass.com.mx

eclass.cl

eclass.lk

eclass.cc

eclass.space

eclass.mn

eclass.dk

eclass.fr

eclass.de

eclass.ch

eclass.org.cn

eclass.vn

eclass.es

eclass.info

eclass.com.pe

eclass.edu.pe

eclass.us

eclass.email

eclass.tokyo

eclass.tv

eclass.in

eclass.mobi

eclass.at

Similar names

cassel.law

esalsc.com

ceslas.com.mx

classe.de

clsesa.com

sscale.co.uk

escsal.com

scales.guru

acssel.com

cassel.ru

scales.co

classe.com.pl

clases.de

scelsa.org

scales.baby

ecssla.org

scales.info

cassel.in

csales.co.nz

clases.yoga

classe.ch

scales.org

cassel.com.br

scelsa.us

scales.co.ke

eslsca.ma

cassel.com

cassel.it

scales.tv

caless.com

eslsca.network

scales.supply

esclas.com

scales.lu

cssale.com

classe.info

cassel.ca

classe.it

sscale.com

scales.sg

classe.org

scales.services

scales.com

scales.mn

scales.ru

scales.dk

ceslas.com

classe.ru

scelsa.net

lecass.com

scales.xyz

classe.in

clases.online

eslsca.edu.eg

classe.mx

scales.eu

sscale.org

classe.fr

slaces.ch

clases.mx

scales.com.my

aslsec.com

scales.de

csales.co.uk

sacesl.es

cassel.info

eslsca.net

sealsc.com

cassel.fr

claess.com

cassel.co.za

clases.com

DNS History

24 records (14 active, 10 former)

●NScarol.ns.cloudflare.com2026-02-15 → 2026-08-16 · 3 obs

○ 2016-04-06 05:43:58
● 2026-02-15 09:15:36
● 2026-08-16 04:21:26

●NSdan.ns.cloudflare.com2026-02-15 → 2026-08-16 · 3 obs

○ 2016-04-06 05:43:58
● 2026-02-15 09:15:36
● 2026-08-16 04:21:26

○NSns.eclass.cl2015-05-19 → 2016-04-06 · 4 obs

● 2015-05-19 05:51:00
● 2016-04-06 05:43:58
○ 2026-02-15 09:15:36
○ 2026-08-16 04:21:26

○NSns.linets.cl2015-05-19 → 2016-04-06 · 4 obs

● 2015-05-19 05:51:00
● 2016-04-06 05:43:58
○ 2026-02-15 09:15:36
○ 2026-08-16 04:21:26

○NSns.mclass.cl2015-05-19 → 2016-04-06 · 4 obs

● 2015-05-19 05:51:00
● 2016-04-06 05:43:58
○ 2026-02-15 09:15:36
○ 2026-08-16 04:21:26

●MXalt1.aspmx.l.google.com2015-05-19 → 2026-08-16 · 2 obs

● 2015-05-19 05:51:00
● 2026-08-16 04:21:26

●MXalt2.aspmx.l.google.com2015-05-19 → 2026-08-16 · 2 obs

● 2015-05-19 05:51:00
● 2026-08-16 04:21:26

●MXaspmx.l.google.com2015-05-19 → 2026-08-16 · 2 obs

● 2015-05-19 05:51:00
● 2026-08-16 04:21:26

●MXaspmx2.googlemail.com2015-05-19 → 2026-08-16 · 2 obs

● 2015-05-19 05:51:00
● 2026-08-16 04:21:26

●MXaspmx3.googlemail.com2015-05-19 → 2026-08-16 · 2 obs

● 2015-05-19 05:51:00
● 2026-08-16 04:21:26

●MXaspmx4.googlemail.com2015-05-19 → 2026-08-16 · 2 obs

● 2015-05-19 05:51:00
● 2026-08-16 04:21:26

●MXaspmx5.googlemail.com2015-05-19 → 2026-08-16 · 2 obs

● 2015-05-19 05:51:00
● 2026-08-16 04:21:26

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-15 → 2026-08-16 · 3 obs

○ 2015-05-19 05:51:00
● 2026-02-15 09:15:36
● 2026-08-16 04:21:26

●A104.21.51.262026-02-15 → 2026-08-16 · 19 obs

○ 2016-04-06 05:43:58
● 2026-02-15 09:15:36
● 2026-02-16 15:02:52
○ 2026-02-18 15:00:50
○ 2026-04-02 16:02:10
● 2026-04-05 09:06:18
● 2026-04-25 05:06:34
○ 2026-04-26 07:08:54
● 2026-04-29 10:29:22
● 2026-05-29 05:45:12
○ 2026-05-30 09:00:46
● 2026-06-09 20:36:34
● 2026-06-18 02:52:52
○ 2026-06-19 01:55:10
● 2026-06-20 17:50:12
○ 2026-06-20 22:05:36
● 2026-06-29 17:46:00
○ 2026-07-17 04:21:26
● 2026-08-16 04:21:26

●A172.67.219.882026-02-15 → 2026-08-16 · 19 obs

○A188.114.96.02026-02-18 → 2026-07-17 · 17 obs

○ 2026-02-16 15:02:52
● 2026-02-18 15:00:50
● 2026-04-02 16:02:10
○ 2026-04-05 09:06:18
○ 2026-04-25 05:06:34
● 2026-04-26 07:08:54
○ 2026-04-29 10:29:22
○ 2026-05-29 05:45:12
● 2026-05-30 09:00:46
○ 2026-06-09 20:36:34
○ 2026-06-18 02:52:52
● 2026-06-19 01:55:10
○ 2026-06-20 17:50:12
● 2026-06-20 22:05:36
○ 2026-06-29 17:46:00
● 2026-07-17 04:21:26
○ 2026-08-16 04:21:26

○A188.114.97.02026-02-18 → 2026-07-17 · 17 obs

○A190.98.248.352015-05-19 → 2016-04-06 · 4 obs

● 2015-05-19 05:51:00
● 2016-04-06 05:43:58
○ 2026-02-15 09:15:36
○ 2026-08-16 04:21:26

○A2606:4700:3032::6815:331a2026-02-15 → 2026-06-29 · 19 obs

○A2606:4700:3033::ac43:db582026-02-15 → 2026-06-29 · 19 obs

●A2606:4700:3035::6815:331a2026-07-02 → 2026-08-16 · 4 obs

○ 2026-06-29 17:46:00
● 2026-07-02 02:18:52
○ 2026-07-17 04:21:26
● 2026-08-16 04:21:26

●A2606:4700:3036::ac43:db582026-07-02 → 2026-08-16 · 4 obs

○ 2026-06-29 17:46:00
● 2026-07-02 02:18:52
○ 2026-07-17 04:21:26
● 2026-08-16 04:21:26

○A2a06:98c1:3120::2026-02-18 → 2026-07-17 · 17 obs

○A2a06:98c1:3121::2026-02-18 → 2026-07-17 · 17 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
eclass.com.co	carol.ns.cloudflare.com, dan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.80

NS records: carol.ns.cloudflare.com, dan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.26, 172.67.219.88`
AAAA	2	`2606:4700:3035::6815:331a, 2606:4700:3036::ac43:db58`
NS	2	`carol.ns.cloudflare.com, dan.ns.cloudflare.com`
MX	8	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`_amazonses.eclass.com.co, v=spf1 include:aspmx.googlemail.com incl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carol.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

eclass.com.co resolves to four IP addresses: 104.21.51.26, 172.67.219.88, 2606:4700:3035::6815:331a and 2606:4700:3036::ac43:db58.

www.tbooks.solutions, mail.wisselwerk-apeldoorn.nl, mail.whltzx.com plus two other host names have IP numbers in common with eclass.com.co.

Name Servers

eclass.com.co has two authoritative name servers — carol.ns.cloudflare.com and dan.ns.cloudflare.com.

The name server configuration of eclass.com.co is shared with other domains, for instance pacheli.com, mmghost.net, caricatura.lt and two others.

eclass.com.co has at least partial name server overlap with other domains, such as shgdst.com, gosurfturf.com, jwright.me and two others.

It is common to find these name servers paired with the name servers rosemary.ns.cloudflare.com.

Hosts with 6 IP addresses each:

carol.ns.cloudflare.com points to 108.162.192.80, 172.64.32.80, 173.245.58.80 and 3 other IP addresses.

dan.ns.cloudflare.com points to 108.162.193.108, 172.64.33.108, 173.245.59.108 and 3 other IP addresses.

Mail Servers

Mail for eclass.com.co is routed through 8 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 5 other.

At least some of the mail servers used by eclass.com.co are shared with other domains: lkim.gov.my, ns500699.ns500699.ns500693.ns500734.ns500734.ns500734.ns500693.ns500699.ns500588.ns500693.ns500693.ns500588.ns500588.ns500588.dtrkdll.com, ns500758.ns500759.ns500759.ns500736.ns500698.ns500576.ns500698.ns500698.ns500708.ns500686.ns500576.ns500652.ns500652.ns500652.ns500619.ns500652.tracksymphony.com and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 other mail servers.

Hosts with five IP addresses:

inbound-smtp.us-east-1.amazonaws.com has IP addresses 3.211.210.226, 44.206.9.87 and 44.210.166.32 along with two other addresses.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com resolves to 192.178.218.27 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c14::1a IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1b IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.