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Total

DNS

Email

Security

Network

Availability

Domaintcs.com

IPv41

IPv60

MX records14

StatusActive

Domain technical report

Access Denied

tcs.com

Generated: 2026-08-10T00:30:14-05:00 · Cached result

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IPv41

IPv60

MX14

NS5

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

5 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

14 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

105 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers8 / 35 pts · Security

2 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

4.247.162.6

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

14 record(s)

10 uklong01.tcs.com.
10 Inblrg04.tcs.com.
10 usnjyg01.tcs.com.
10 inmumg02.tcs.com.
10 inblrg03.tcs.com.
10 inmumg01.tcs.com.
10 Inmumg04.tcs.com.
10 inblrg01.tcs.com.
10 Inmumg05.tcs.com.
10 inchng02.tcs.com.
10 Inblrg05.tcs.com.
10 inchng05.tcs.com.
10 inchng01.tcs.com.
10 inchng04.tcs.com.

TXT

15 record(s)

"v=spf1 include:_spf1.tcs.com include:_spf2.tcs.com include:_spf3.tcs.com include:_spf4.tcs.com include:mktomail.com -all"
"vmware-cloud-verification-de2ee9e3-5e26-4447-9b26-8a107dc3298a"
"openai-domain-verification=dv-AlVqlGpCYT4bxi0PFNJKSZX6"
""
"apple-domain-verification=TbsJeWZcPNPWncXU"
"MQNFD2BSo2byT0Kju8LmoaiKjM3IPm1Br5e2+8c6z9t1ucfBMHRlAx5acE3jh1oHU4eYufqZRDRg2JGcEWJ2/w=="
"EE2C-4383-73B4-149E-352A-9FD0-A070-19D4"
"jamf-site-verification=URyCd5Pt2yLRnv033HGe0w"
"MS=ms45524606"
"cisco-ci-domain-verification=60247f24d2e754b3ef07e9bb4dd209ff541579fc73640ca2f6f0f67603a45224"
"MS=FB973537E0B451756257ED3A4605B1ACEE0A9488"
"adobe-idp-site-verification=47703c1f53b23dfa3e31097050b545ab091495f205b154bd5a8d6cfd1b85a674"
"wiz-domain-verification=8ddbd6d698540cdb8a3aa0c04fa87feba7048c6e930f79b12f7bd33b015f9e76"
"k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFUlNZvtGDlIGDRtzyRQydM9yRInD5YMx86QpgZ3v7pT+Mx4tGbjUxY41TXbsp7UH9hTREaKKGQKNM/B3FzcFVv4zafZ09lUaXcbSdtD70iXyH0OXEGXLZI5gG0ZwjK5ptgQ18d+pUP9s8xMkJnZlubTk9MLvQnv3ZBzoL9FHFDQIDAQAB"
"v=DKIM1; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAMeGkE34XPTIZbdC9oFq7DQMxp1AP1K0Wz7H8+PYGes3WYV78Bh2xyveU+95RNnaA5OtTYXiUnoiTgi0KjiMdHgAWgGQf9FDHAywInYQnqAS0trZYXfPCzX9scywT07bCwIDAQAB"

NS

5 record(s)

ns3.tcs.com.
ns6.tcs.com.
ns5.tcs.com.
ns7.tcs.com.
ns8.tcs.com.

SOA

1 record(s)

ns8.tcs.com. hostmaster.tcs.com. 2010065223 43200 3600 604800 86400

CAA

0 record(s)

—

Not configured

DS

2 record(s)

23191 8 2 76AD90F318BA7FCD1379F30CB0685996679197E1DA415180BACE098F F7075460
61792 8 2 7DBC14110DF8DA49B62A6351BBF982D3E41653F57A6E31AEC739C7D4 48F3D9E6

DNSKEY

4 record(s)

257 3 8 AwEAAZpH4QuCOyZPWFdFdxFzUK94rVuzPerxH0jdP3QpKfWwcbEfBih8 fz4uR0DK1KgpDUZIGdvfQwiW5TuOabg91bEY2sVn3Ukl1JQd1r8Y2YWS loYR1NiHXmVtzGH938nIpKlFnfzrUcRB4NhKtcbmPfz36jdRzlBs9v/9 E3qb6ue2MJMRT2ml7yIpzg3PdIH//4Lh87a6XgHDhBt50wY7tUEeA58Z aH6xEykGjno2o/Hn9i4X19oxjs/nCYQaYfaCaCchiVVILFaQ/gBu/Ckn P7UDdlf19eFks0b4oGsb1AerV/kr8ZhbekxUlw5vG1JslV6nSxpbnZnd xbQsfo5j89M=
256 3 8 AwEAAY7wRKn4uR9BUcOPh73RxxFs8uZ4vBkXP+3ernG7fNL0Bb+tQ7MQ sCLcBi3aG7JtclgXlEyFj9FZSStziFA9ZxCATCf+fp9Dv2I6iqkc/FOU 8YiVPGMwOUNBexHt0ez7ABqiIDcKjRhjwEPKEKArQOGbppTzB2R6ks38 Rs0WenGt
257 3 8 AwEAAd1M3L3Ls2p+LedyHOuTWNHe90L8zDOIf8tyZzf+FleGUYanVK3l k4FaQ++Is4XPZSM2Q6/PfBmwvD/ULzrWumTEAl0cMhHvwstcYuaA865/ G4ClDYqxiW7A5ycSp2smFSoZnsT3LB7mt/NaHfYLNWvyI3qgt5WO+A0j wi3O4SuzOQOlLkO1JyKt9ulVu6duk02d0Ce/0LvNGDu525y8nRcT4PVK DDV8Jli/plUySQssRuaQw5KJW1363TBmvBubPBPGz0EXYRwPTminay4q +157XBlVIE0w+PZJYWu9sDHMIaJ5c2qbzDWOvnvo8hJmnqflfRMnblyd Zd7mu8ewp4s=
256 3 8 AwEAAamZuj2cSNQU3DiKN57Gg+T/Lb6rMNRaR3d0f0MDtHSAZj36boh5 PaKZQxpv7t/7H06os8zn8hZql8OfErmXft8nUOUg04g2Tx4OZbA8AhPw 4pn9FVq081v5G+6/zq1teqYhInIEXRW09QRxILzOUoak2MczRC7zINvA zCkRf4bH

RRSIG

9 record(s)

DNSKEY 8 2 3600 20260816205247 20260809195247 23191 tcs.com. eIphEOOI8eNUKg/CV7sqcxBbDjOGQxsHaiflHKA4qYkA9QZHuAv92XEB KPSTAaiJUc1m05D23L5iMlGqjMG9MY7RyHbdcHTwJPwsdb/8AWp3C3Cg ihZ/xCqaOVCfZoUVkxS2MwjL9o6orSOejWpeuZbrHPwmUmhUffZ5EEYc 2FTbMyEACF9XSgPKdE17qmLkjAotJfLS/1sVT4RBKarLbXYGZUXdyHMc 3M2U7FiXr0IIOFraR34NNPPp3jxLMqTQi5P81teZZAC4L9wAWBmUBsv8 gUpcwNviH116u/1mcHPgRzlIRiZ+pboel/d/4JPMR+1sVJJRDB29n80d ETTVzA==
DNSKEY 8 2 3600 20260816205247 20260809195247 12088 tcs.com. iQ5JX5WNSqGHgCNIIA/DKq5ezu+P8AG0kE7hLZgbo0qDnseVlmbO0Xto 5opk6aicvpShfn5/tgEOWA4L9ma9T46x44U9vumqszEy8bihV64LH+TS jXPATEqcPY4EBap29MUa0NyO4zntzkVvPLQDFwdGnXkxGbVyEQxM9k+o RZI=
NS 8 2 600 20260819205247 20260809195247 12088 tcs.com. TVDLGl9JbAqsfK7GvvjDKLFswLoV+5ZuXS6RBS5i/BiqGpQz8GRk1pta LWTJauuQ7ueiCVweEmP7em3k+CI3Cx6zKrrBNE4JFcopyIQDYFclno3b Kw+azOmKSdauyQ6cupiH+7CrOyo1hNNO1Nb6z6CbfKLeSTYuhlH34anA Msg=
MX 8 2 600 20260819205247 20260809195247 12088 tcs.com. htjzqycT1g7qScx3V+C3rHWza25FU632MZA0ezqP4k9hDgtYGqxRVjgj SVVf4bqkPBmK9o5MdH3FUs4hSfWRDdzIrQhe1hhuDdgwKak5LGSzB5oe CQDa3xkccLQT+Su7Dxkd3aogyaRMy5rwHAghHaM9ejm5lQdHgPKAdHm4 1m8=
TXT 8 2 86400 20260819205247 20260809195247 12088 tcs.com. WE6tpDsYKfw1EfoPja+87gCuacsLHgckT1dtY9SGnLVvPwOCcMbpqqSl 9AXbqUW8fsbFS6OXAhXxrHsn5jqeqodS0AL7cCL5L4XXakVZLQW5AobK zu5XUamb+mSyStAWT/Vddug9fhHe8YZHHUhEDA89b6WDiTMN2nPQnic7 Q78=
SOA 8 2 86400 20260819205247 20260809195247 12088 tcs.com. TN1078K/f7EX8sx5/VbZoe11BbY9p3lndEbZn3VCFhZTDIBIcVHPw0T/ EPUZUbO8clFCYx99amtvkQd3dtL3hYIfHWNhc940Ek2JBPGjupKmH5yc MPDcDL4dhHeWDzcr/PTKAjY5ZyWPpCxb+kTwHPbLBCh92l9PKg1Dpog7 UE4=
A 8 2 60 20260819205247 20260809195247 12088 tcs.com. V0T8aQNDT8KMerfD4mQfIVQyIPYzT7jJ6TLNqyqELEVB7v3epNvDyMJ2 NmdGDs35q9sqDRPjKYf3mprYKNfZVrC97b3++zMJf8ZZhwyVkvfjJrAs cqT/bBNar7908Hu9pZeHJyjUaj8yQjmlePbPVLL4ZARpnCqCCFNXuo3r MHo=
DS 13 2 86400 20260816021508 20260809010508 41446 com. SsyYo7oEHan6QgqKMP92ErEj2f1VUkSgnWss/Ji2FDGlzuXDFc0Vrhl4 gotMRRJi/1q8/T64SbJBUWq3j496rA==
NSEC3PARAM 8 2 86400 20260819205247 20260809195247 12088 tcs.com. U4L3Zs3cZpRQOeHJhzOKTsPgzYu5s7UWdpHGzuZiaLF/M/UtwiuR4ee6 DoPPYzsxc1pQsOwUkU8Bbn33ckMuctiF1rtnsqILtAapVvcI70WDD/56 WYEXd1n7WHoiiNHsNFHi2NzLAsWf6yLpAeQLe7D26oXE5C2ZZTUC3v+T Z58=

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 include:_spf1.tcs.com include:_spf2.tcs.com include:_spf3.tcs.com include:_spf4.tcs.com include:mktomail.com -all

DMARC

Configured

v=DMARC1; p=reject; pct=100; rua=mailto:f22ff518@mxtoolbox.dmarc-report.com,mailto:rua.dmarc@tcs.com; ruf=mailto:f22ff518@forensics.dmarc-report.com,mailto:ruf.dmarc@tcs.com; fo=1

DKIM

Selector google

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp+Lg4pG+qHbW6LG3RWwd7vNy5/uS9MIgmoHR9m+kYt+0+nQq8/nu9OwwnJVqUDCuWEKJJvpmuHAb7NUrL9J/kVfYY+7Vf32lHc7QJ/HqEfedeoymIfG2s1Mpgp9qSAXqFrt72+aQVMorqEgAVu3Jf9T6L6SJGLT4K5E7GTVdjM666u+v2UTdcs1M4K82E0FLp0nNcPWqtJzF5oYeT9BruXZlWTtH3J/1z3AEa5fEYn3A+fxxILcBPvSLGjKGFC+k5x1fl7Cq83getCzsKmTN327OZ0Dzp1bL7oqw+6mK8OSPKBDP/gugVYbiiLUfJOgxqdUabmbSeGJXSHj7MezfrQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Access Denied

Description

Final URL

https://www.tcs.com/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://www.tcs.com/

Version

Server

AkamaiGHost

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Sectigo Limited

tcs.com

Valid from

2025-11-06T18:00:00-06:00

Valid until

2026-11-23T17:59:59-06:00

Days remaining

105

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

Security headers

2 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

4.247.162.6

34,46 ms

Cloudflare

1.1.1.1

4.247.162.6

24,19 ms

Quad9

9.9.9.9

4.247.162.6

121,99 ms

OpenDNS

208.67.222.222

4.247.162.6

42,60 ms

AdGuard

94.140.14.14

4.247.162.6

241,83 ms

IP, geolocation and ASNAssociated network information

4.247.162.6

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

uklong01.tcs.com

Port 25: Closed/unreachable - 18.7 ms - 
Port 465: Closed/unreachable - 92.6 ms - 
Port 587: Closed/unreachable - 110 ms -

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