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Total

DNS

Email

Security

Network

Availability

Domainitb.ac.id

IPv41

IPv60

MX records1

StatusActive

Domain technical report

Institut Teknologi Bandung

itb.ac.id

Generated: 2026-08-10T13:20:32-05:00 · Cached result

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IPv41

IPv60

MX1

NS3

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

3 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

1 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

48 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers23 / 35 pts · Security

6 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: 170.102.36.34.bc.googleusercontent.com

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/2 404

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

34.36.102.170

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 itb-ac-id.mail.protection.outlook.com.

TXT

13 record(s)

"7lDgtLu3dm8Alj68dZWUYbaBIqWHIcyl2FUPnaBX73pmb1M9QBpUpTAkrJvNhvIgRII0qg5p8Z2M0KyWAWIm2g=="
"A61D38399CDF778AAFC4080EA5C9FF44"
"google-gws-recovery-domain-verification=72133070"
"google-site-verification=KVWNRqCbFyMrZ0nx8jRrv_PuqJ48FSyv9w_x_lvusG0"
"google-site-verification=ma1K3fHLD0ATue_y1P9dXqfC_1tWJLxezOmmKHlGK1E"
"wwxtn6lctpbr8ysd64km9146fjl0s6n4"
"ZOOM_verify_S78rquhsfCHZHFMpwM0FJ1"
"google-site-verification=Ksp6Axr-beVHxN-6p3vkRLlTfVUFSVUaqkLQhRgYeGU"
"adobe-idp-site-verification=16b9eaab9001d9469281e8bb02610ed4f17abbced1cc7a42fe0c2df7594606de"
"_globalsign-domain-verification=hzwFmJ4DQ_S2oTBcgWNh0wU8zl1c836Se44RDODyXv"
"MS=BFB465DCF0A2553F56A33522025B6BC52CDD9A00"
"MS=ms34951076"
"v=spf1 a mx include:mxroute.com include:spf.protection.outlook.com ip4:167.205.1.122 -all"

NS

3 record(s)

dns1.pandi.id.
ns2.itb.ac.id.
ns1.itb.ac.id.

SOA

1 record(s)

ns1.itb.ac.id. dnsadm.itb.ac.id. 2026080703 3600 3600 1209600 3600

CAA

0 record(s)

—

Not configured

DS

1 record(s)

41904 10 2 0A03F4CEA0C91BC4F477AD59B8039A9E87DB7603605039F76DAF5556 02E9FF35

DNSKEY

2 record(s)

256 3 10 AwEAAa9Qs4mb8xFARKDKiIReLiNDvqEfu/4UWs7yAWq7qozfO2F7u3qB pGJYEsvVSa9fPDDaLRXh2XrTIF4Gpk29foxYRj6w7Y7sBU5KB0SB0Xo3 zz3lkLW3y8NympF5kl6VS0gqL4PMCnllGqqZvKUQzYmmcIkgcJGH4MXL pTM01MSVPjPA8hAyOft7VBBvKnVIiNT3swEO+AgQB8eK/k2fm+oebEgS 6atGmeTtu8yrfsu3dyhGz88/JbrZdqKvYP/HquN9o1wxzLyuVxjl5IhE fDRHo6OieqH9ab/W/k70TTjmg+7aG37w9avwO8KlSxzMrfn8gHaPVna/ g8cyRD+wEKc=
257 3 10 AwEAAc63en2qQmOn1QfFNSSoOlE8kalP+a/LkyUptnW028IIXGEvb/15 9C1dEX+XNZg6etybxXcvpjuwGsbcL3lRwUCFemC5FYTmKToOuGDoylGa 20qXvJczxhxAcZwg7etrlr64hrpn24Dm/UomieJINjKgb1tCrgIP312V E+oOepbmkuHZU9MP+yt7KvLB+5lRYGqOzSAzNGcEdksYY0eE+0iH6Em1 vWEBWCb1D1s7OAZMTHUn8ellnhDBTwKIV0k0OCSgLc8WNk+EVdvH35nv yq6uVzu4+ukmbDr8aR31AoR4XM+yzMuynIUZ8F63Y2faP18nd2ySxDMi v6GViNGotFc=

RRSIG

2 record(s)

NS 10 3 3600 20260906073844 20260807073844 8171 itb.ac.id. lDy7MRfcugiivtGXiDOg4bDNmBVGURH4rFCozIh8FeOJeiYsGjK9lMAH gZFr3iu9UCoIqiJs0jf0EeffKofhjWNE9CkclMPe/TpOScYg8bEYpvju aIf1iGQ7fV7LJhzznwQJblDUz1nu4ob/H4fkEjuJQ7ZETk6Fgj+wYfxE RaRKDl2yVu/4FyKaz24IuNKxvvOJKjWQEuxIuP3Zoyj7K3soLsXorFor LjMzVs+TrlfNtZBoCr/fEJOBnD/qAo81pRHy2kNe/tE1y7CFWXbhZTDn EkxDvyS8sSWmwiySd0Q5rLbddKHfWwBWpXJzunhu+74FqW2ieC/7d/ro fMnIyg==
DS 8 3 3600 20260906212154 20260807202454 30876 ac.id. Vg1OCFVlhQn6/4tVqvN6ATY/f6xOVQpu0irIb/UlWX3JNss3R4BFPqzP sreuicziSMCpiIo2sczcKB5D8kbMr4h5xfEIpMVvQnwHVYLMLPdWG/QJ eOoAATPXUi9PC1xtTw1Zn50bD/ILUkkmY1SLyBjusoJ90G+pUwoEgAQu ENrM3x0dle4dEZ06mBpqvY6hZyzi+eAZ5F3OLkCwJ/s/yk036y+brAYp 8//noEaS36FpBZlT8upEL6Lf8A6ImJvTb/wKu03WeeB51DshzMjdo/RA d+SnW9e+qDeopwJZxycHZWvP1cwWeOLz1dOqcvYHdKtGJmcrtXjnFJ1n 6nkHig==

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 a mx include:mxroute.com include:spf.protection.outlook.com ip4:167.205.1.122 -all

DMARC

Configured

v=DMARC1; p=quarantine; pct=100; rua=mailto:noc@itb.ac.id; ruf=mailto:noc@itb.ac.id; fo=1

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA59P612uy/LitXib6hlXJF+JeylEkxOUwghq/AbiN3UNdLWSfC9PtucGv9hICLm8lvHmCTSoVbEV21HMlPMBG6PJv4j9u3i3euMVyLZEW9MHTGCHCHlL35PyvgiLPWbr/kixbV/M5AorwSHYqIil0DzPWvzj0ryOroOIrTqNN22lLwSCjj+B7cbAKP9UEPCkTgnrFS7462T45zYRwd6mwVBL9K7JIF2xDscj9LcA3TrB3jczYzpzH7w/7bNIv4sFHjo0Fsy5rH/pAJhZoWhajb724/Lz+3wHOAG5oZu4a4tZCOzEoqt8gy55BROU6c7/jizcZSNRwuslW0CMrw9CPHQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Institut Teknologi Bandung

Description

Final URL

https://itb.ac.id/

HTTP status

200

HTTP

Status

HTTP/2 404

Final URL

https://itb.ac.id/

Version

Server

nginx/1.24.0 (Ubuntu)

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Sectigo Limited

*.itb.ac.id

Valid from

2025-10-19T19:00:00-05:00

Valid until

2026-09-27T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

6 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

—

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

34.36.102.170

277,12 ms

Cloudflare

1.1.1.1

34.36.102.170

25,34 ms

Quad9

9.9.9.9

34.36.102.170

1.829,19 ms

OpenDNS

208.67.222.222

34.36.102.170

1.911,61 ms

AdGuard

94.140.14.14

34.36.102.170

545,84 ms

IP, geolocation and ASNAssociated network information

34.36.102.170

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

itb-ac-id.mail.protection.outlook.com

Port 25: Closed/unreachable - 24.1 ms - 
Port 465: Closed/unreachable - 4017 ms - 
Port 587: Closed/unreachable - 4045.4 ms -

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