Analysis report on IP address: 66.193.183.194

66.193.183.194 has no website

Generated on
04 May 2021 15:42
Duration of the analysis
56.2s
Share

Score 96%
A
DNS
-
IP
A
MAIL
A
WEB
A

Resume

Banner return server name

66-193-183-194.static.ctl.one with IP [66.193.183.194] does not contain the name of the server.

amacalert.com (IMail 12.5.4.146 755932-17) NT-ESMTP Server X1

DNS

Dns servers for 193.66.in-addr.arpa

66.193.183.194 was detected as ipv4

Query informations

Server
b.root-servers.net
[ 199.9.14.201 ]
Duration
141 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
a.in-addr-servers.arpa
[ 199.180.182.53 ]
Duration
143 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
b.in-addr-servers.arpa
[ 199.253.183.183 ]
Duration
36 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
c.in-addr-servers.arpa
[ 196.216.169.10 ]
Duration
179 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
d.in-addr-servers.arpa
[ 200.10.60.53 ]
Duration
220 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
e.in-addr-servers.arpa
[ 203.119.86.101 ]
Duration
254 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
f.in-addr-servers.arpa
[ 193.0.9.1 ]
Duration
20 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
arin.authdns.ripe.net
[ 193.0.9.10 ]
Duration
174 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
r.arin.net
[ 199.180.180.63 ]
Duration
139 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
u.arin.net
[ 204.61.216.50 ]
Duration
3 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
x.arin.net
[ 199.180.180.63 ]
Duration
139 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
y.arin.net
[ 192.82.134.30 ]
Duration
19 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
z.arin.net
[ 199.212.0.63 ]
Duration
86 ms
Type
authority
Headers
RCODE : 0 AA : 0 TC : 0

Response

Query informations

Server
ns3.level3.net
[ 216.136.95.12 ]
Duration
92 ms
Type
unknown
Headers
RCODE : 0 AA : 1 TC : 0

Query informations

Server
ns4.level3.net
[ 64.132.94.251 ]
Duration
92 ms
Type
unknown
Headers
RCODE : 0 AA : 1 TC : 0
DNSSEC analysis not possible on an IP

Ip

Informations

Ip
66.193.183.194
Type
ipv4
Reverse
66-193-183-194.static.ctl.one
ARPA
194.183.193.66.in-addr.arpa
Class C
66.193.183.0/24
ASN
3549 LVLT-3549
Organisation
 
Maintainer
 

Reputation

Blacklists
Ip
Whois server
Raw data
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2021, American Registry for Internet Numbers, Ltd.
#


NetRange:       66.192.0.0 - 66.195.255.255
CIDR:           66.192.0.0/14
NetName:        TWTC-NETBLK-4
NetHandle:      NET-66-192-0-0-1
Parent:         NET66 (NET-66-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   tw telecom holdings, inc. (TWTC)
RegDate:        2001-10-25
Updated:        2012-02-24
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
Ref:            https://rdap.arin.net/registry/ip/66.192.0.0


OrgName:        tw telecom holdings, inc.
OrgId:          TWTC
Address:        10475 Park Meadows Drive
City:           Littleton
StateProv:      CO
PostalCode:     80124
Country:        US
RegDate:        1999-03-17
Updated:        2021-03-11
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE ANY ISP ANNOUNCING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S UNLESS THOSE RANGES ARE ALSO ANNOUNCED TO A CENTURYLINK ASN.
Comment:        
Comment:        All abuse reports MUST include:
Comment:        * src IP
Comment:        * dest IP (your IP)
Comment:        * dest port
Comment:        * Accurate date/timestamp and timezone of activity
Comment:        * Intensity/frequency (short log extracts)
Comment:        * Your contact details (phone and email)
Comment:        Without these we will be unable to identify the correct owner of the IP address at that point in time.
Comment:        
Comment:        For subpoena or court order please fax 844.254.5800 or refer to our Law Enforcement Support page
Comment:        
Comment:        https://www.centurylink.com/aboutus/legal/privacy-notice/law-enforcement-support.html
Ref:            https://rdap.arin.net/registry/entity/TWTC

ReferralServer:  rwhois://rwhois.ctl.one:4321

OrgTechHandle: NST12-ARIN
OrgTechName:   NOC SWIP Team
OrgTechPhone:  +1-800-829-0420 
OrgTechEmail:  fYR1eHiGeYeHfYJ7 [at] level3.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NST12-ARIN

OrgNOCHandle: TDN1-ARIN
OrgNOCName:   TWTC Data NOC
OrgNOCPhone:  +1-800-829-0420 
OrgNOCEmail:  goN3QneDhnl9hA== [at] level3.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TDN1-ARIN

OrgAbuseHandle: TWTAD-ARIN
OrgAbuseName:   tw telecom Abuse Desk
OrgAbusePhone:  +1-800-829-0420 
OrgAbuseEmail:  h3l3iYZ9iI0= [at] level3.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TWTAD-ARIN

RTechHandle: ZT87-ARIN
RTechName:   IP Manager
RTechPhone:  +1-800-829-0420 
RTechEmail:  fYR1eIF9gg== [at] centurylink.com
RTechRef:    https://rdap.arin.net/registry/entity/ZT87-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2021, American Registry for Internet Numbers, Ltd.
#

Blacklists

RFC Ignorant
Rbl Jp
RblDns
Sorbs
Spam Eating Monkey
SpamHaus
SuRbl
Support Intelligence
Swinog
UriBl

Ip is not blacklisted

SpamHaus has blacklisted your domain/IP.

An ip must not be blacklisted or it will be penalized for referencing and deliverability of emails.

0.001s

Mail

Mail servers

Name
66-193-183-194.static.ctl.one
IP
66.193.183.194
Banner
220 amacalert.com (IMail 12.5.4.146 755932-17) NT-ESMTP Server X1
Name
66-193-183-194.static.ctl.one
IP
66.193.183.194
Banner
220 amacalert.com (IMail 12.5.4.146 755932-17) NT-ESMTP Server X1
Starttls
yes
Dane
no
Mail size
25 MB
Expn
no
Vrfy
no

Smtp simulation

Connection to 66-193-183-194.static.ctl.one ...
220 amacalert.com (IMail 12.5.4.146 755932-17) NT-ESMTP Server X1
HELO nstools.fr
250 hello amacalert.com
EHLO nstools.fr
250-amacalert.com says hello
250-SIZE 26214400
250-8BITMIME
250-DSN
250-ETRN
250-AUTH LOGIN CRAM-MD5
250-AUTH LOGIN
250-AUTH=LOGIN
250 STARTTLS
QUIT
221 bye
Autodiscover analysis not possible on an IP

Banner return server name

66-193-183-194.static.ctl.one with IP [66.193.183.194] does not contain the name of the server.

amacalert.com (IMail 12.5.4.146 755932-17) NT-ESMTP Server X1

Banner must contain the name of the server

0.000s

MX IPs have reverse

Passed

When a sending server makes a connection to the recipient server, the recipient server notes the sending IP address and performs a reverse lookup, called a PTR lookup, named after the type of DNS record used. If the result of the reverse lookup matches the result of a forward DNS Lookup, then it's much more likely that the message is legitimate. If the IP address doesn't match, it's much more likely that the sending address was spoofed and therefore much more likely that it's unwanted and could be considered spam.

documentation

0.000s

HELO command is accepted

Passed

According to the RFC 2181, smtp server should accept HELO command

RFC

0.000s

EHLO command is accepted

Passed

According to the RFC 2181, smtp server should accept EHLO command

RFC

0.000s

STARTTLS command is accepted

Passed

STARTTLS turns an unencrypted connection into a secure connection. Note: You can use a service like altospam to solve this problem. Click on the link below to learn more

0.000s

EXPN command is refused

Passed

EXPN command is now considered to be a security risk, spammers being able to harvest valid e-mail addresses via each mailing list.

0.000s

VRFY command is refused

Passed

As the EXPN command, VRFY is used by spammers to verify an address.

0.000s

MX servers are not open relay

Passed

If a server is open relay, there is a risk that spammers use your server to send illegitimate mail.

1.329s

Banner return 2xx or 4xx code

Passed

The banner must return (2xx) a valid (4xx) or temporary code.

0.000s

SMTP server type is hidden

Passed

There is a risk to display the type and the version of the server, because people can find a breach for a specific version and use it

0.000s

MX servers are accessibles

Skipped

Smtp servers that are listed in DNS area must be accessible, otherwise, there is a risk that emails may be lost

0.000s

MX servers accept abuse@ address

Skipped

According to the RFC 2142, SMTP server should accept abuse@yourDomain as a recipient.

RFC

0.000s

MX servers accept postmaster@ address

Skipped

According to the RFC 5321, SMTP server should accept postmaster@yourDomain as a recipient.

RFC

0.000s

Web

There is no web server. Please test 66-193-183-194.static.ctl.one.

Url
http://66.193.183.194/
Timeout
Yes
Url
https://66.193.183.194/
Timeout
Yes

HTTP port (80) is open

Skipped

This test verifies the presence of a website for the given IP or domain. Then scans port 80.
If the domain or IP is pointing to a website then port 80 must be open so that it can be accessed from a browser.
Otherwise port 80 must be closed.

0.000s

HTTPS port (443) is open

Skipped

This test verifies the presence of a website for the given IP or domain. Then scans port 443.
If the domain or IP is pointing to a website then port 443 must be open so that it can be accessed from a browser.
Otherwise port 443 must be closed.

0.000s

Web server version is hidden

Skipped

To avoid giving details to malicious people, the version of the server should not be visible.

0.000s

Web application technology is hidden

Skipped

To avoid giving details to malicious people, the technology that supports the application should not be visible.

0.000s

Cookies are secure

Skipped

Using "HttpOnly" instruction prevents someone to access to cookies via Javascript. The secure flag will allow you to prevent a cookie from ever being communicated in simple HTTP. (RFC 6265 section 8.3)

RFC

0.000s

X-XSS-Protection header is present

Skipped

The HTTP X-XSS-Protection response header is a feature of Internet Explorer, Chrome and Safari that stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.

documentation

0.000s

Content Security Policy header is present

Skipped

The HTTP Content-Security-Policy response header allows web site administrators to control resources the user agent is allowed to load for a given page. With a few exceptions, policies mostly involve specifying server origins and script endpoints. This helps guard against cross-site scripting attacks (XSS).

documentation

0.000s

Content Type Options header is present

Skipped

The only defined value, "nosniff", prevents Internet Explorer from MIME-sniffing a response away from the declared content-type. This also applies to Google Chrome, when downloading extensions.

0.000s