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Total

DNS

Email

Security

Network

Availability

Domainmas.gov.sg

IPv40

IPv60

MX records4

StatusActive

Domain technical report

mas.gov.sg

Generated: 2026-08-10T02:59:33-05:00 · Cached result

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IPv40

IPv60

MX4

NS12

DiagnosticsMain findings and recommendations

IPv4 (A)0 / 30 pts · Dns

0 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

12 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 propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

4 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

Valid TLS certificate0 / 55 pts · Security

No valid certificate was retrieved.

Certificate lifetime0 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

IPv4 diversity0 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

DNS resolution0 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

No successful HTTP response.

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

0 record(s)

—

Not configured

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

4 record(s)

20 mx2.sgict.gov.sg.
60 mx4.sgict.gov.sg.
10 mx1.sgict.gov.sg.
50 mx3.sgict.gov.sg.

TXT

7 record(s)

"MS=287AC8A9C04AF6EE45E4D510DEE1586FA728B59B"
"MS=ms87430060"
"v=spf1 include:support.gov.sg include:amazonses.com -all"
"amazonses:dMB4WSx+1hBuNFLy4ExXO9LBD6mJI6NBbsk1RjHhP4k="
"amazonses:SOkOoaHMqhA64eru1VPz5QENwse1uXhk4cTdJ/c0M+c="
"google-site-verification=NqFV1EcSmxoxCXhubfYsQKCzZPVyfd3X0vZOf7UtB-s"
"apple-domain-verification=vzdaao2aq7d6CaB7"

NS

12 record(s)

ns3.gdnsec.com.
ns7.gdnsdef.com.
ns10.gdnsdef.com.
ns12.gdnsec.com.
a9-65.akam.net.
a1-6.akam.net.
a20-66.akam.net.
a2-65.akam.net.
a3-67.akam.net.
ns12.gdnsdef.com.
ns9.gdnsec.com.
a8-64.akam.net.

SOA

1 record(s)

gccin3psicnsp01.sgnet.gov.sg. root.pridns.gov.sg. 2016074318 10800 1080 2419200 900

CAA

0 record(s)

—

Not configured

DS

2 record(s)

34339 8 2 E41BC544B34D26A8C40F9C02574002CFB35B2DAFB56AEF61278AB45D 328DD874
61081 8 2 24D8990E2BC8B45C73D9EDF06A3770E1970A45DF1C48C8DCE60F534B 5368D12C

DNSKEY

4 record(s)

257 3 8 AwEAAfRtN3CBpAfwiVCLQOTJ2dMTrAZ5eSEZygak3U7L6WmWGIoH7kUF tQUffDuotj5cHBZagQrEHsri2QtqmUwRKRioS3bWzDtHSElvzNPpBb0y OgwOv0mWYfH27a43vPDR0msi0N88aOiOBczdWr16xwLLmcR5EfDleZml K9xCqdiQ9xZ3mmoSBGm3GZMsp6myH/wEMHxsp1L49jjK0CX0UpZP34jP hREvqiXEy6OuH/bdptYsdk/0Sjkc1eZ1ZBht/dwxsHSUGAzUVbkXL4v6 btfnWcyJYE+UXbdOMxVAB4pdMbkIW7TCPmxi4lpnmi+kS2cCGckYhvHo /0EYA0i91HM=
256 3 8 AwEAAcPVjOBwX0e68JEoHJEB+Ln0yexXJOSggDve5Q3JNx8uGYKpQ0iW thhdDyjuZRyjmW0GCDIOLWMsbp73RB8Y1ohp8q9FdWRXrAuAIuOfJMuo dazVeX1LMbyuswu6LVEko9BU8VBHgcNrIWdjzHCP7GltMd4v5ryZVFYV Ia6pmUX/
256 3 8 AwEAAbmNeNovNSEqMYW+ap/a9i1Tg++jhy6yUqvun3mifoPzCR5C0uii ie7xrd0JN4kC+m0MwGhPUcW4Uh63+RnnKIVSsD+H//yRwCMKkqxo6E01 P1RhZ0MZTM3ex6l6ehZFJge0FmonRRqjrS8LDJIwc1n1Yth08S1UcJnt 7NoOO2y5
257 3 8 AwEAAblEFo+6l4BWRhZDXgeGxazKqdnuRYlMYZzUbMticYtVdzvlJswQ YBePfXtZjaRsk4tC8uDtPKb17bKPDiBruUwvvvbV7MZAN18aa+Tu72Pj srhtaVzRgZYsdtXF37R2hc7UQR/UX7TfO5ClO0qPGa7OaBHng7Vpx+u0 q+Oq52FphBcyleIKQqnD//q0vuTMmSMirE9cLoW4odV0uxP/yyEEvbir tY6YtZYKunAlpFa5eN3IxcG+Q+v8pICRBFb8Chkpr5QItqs9OBklO32/ y11FvIuMQBikAkPpCC0iWBlk3J3pACtHdYQEOw0Ww8nGrVXwlg7k8xHe in9rTt1zXls=

RRSIG

3 record(s)

NS 8 3 14400 20260815191612 20260808185633 23539 mas.gov.sg. gF/J3zhdQzAkoxL3DNJ0cwZVl16hd2pdwZpsntAwLFC+NCGVC51ySuj3 thcZyJkBNiazdIl1a5M5V3LrnSxI+Bth6AFZ2u6mZlgSZalAVTl8u+Vn nSeIcgNz2HNzfFyD3gYs07KQ9FRXz5F2/0yFMMdqlJYakkKMWEczsrcw Dpk=
MX 8 3 14400 20260815175929 20260808171118 23539 mas.gov.sg. thDwqgO+Rvt2xe/7BvO7J8bs303XKwZs0eDYXtiXiJXupB74I0s3L5Wv zDqK3seGTQ++MBw+kpFMVw8v9J3Z6KyLcwTVtzzjF8V5UpZ/lARxB6D3 MQ1ZoJkpPSsrC2Ri36qmmiUphqxVrpC/oO8FYLDa21bmDlvqoT/bFh4S jz8=
DS 8 3 3600 20260814153018 20260807083025 46275 gov.sg. SV7EGMhsSBRyehgg4fNyuYc+dcTKx1nQFg7+VEKpOmPXJTtS3UnL8FSv shx3d6I9lzo1lLhi4NzvgPaHEKyHV+V7jny3KBc7ZRNsB/OgVQgeXRyX +s5zAmblHE7tDnRb1sy9JU0ipbEGWkhX6Ledv+cS9xrnc6TAwT/xZKMw lzYVZpgfLS7n8CBf4yAH5JeCvAo/BZYPdD5GFSILyd0xI3fUQQafV2r5 FHKKKYBMKe6mlas3UWwYQLPzZmTKy/WFtujwjXUxnxvMQ0Cl/ANxwbvn DiP1sQl9mMHxddjVs0+oHy/K/MuJ2d59l/YCkBNl+e6pEzNEDpC7/aeU BRNsdA==

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

1 record(s)

;; communications error to 69.64.44.20#53: timed out

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 include:support.gov.sg include:amazonses.com -all

DMARC

Configured

v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:gp6phfil@ag.au.dmarcian.com, mailto:dmarc@mas.gov.sg;ruf=mailto:dmarc@mas.gov.sg

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://mas.gov.sg/

HTTP status

HTTP

Status

Final URL

https://mas.gov.sg/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Unavailable

Available

Issuer

Valid from

Valid until

Days remaining

Protocol

Cipher

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

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

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

48,52 ms

Cloudflare

1.1.1.1

18,92 ms

Quad9

9.9.9.9

23,05 ms

OpenDNS

208.67.222.222

129,93 ms

AdGuard

94.140.14.14

40,73 ms

IP, geolocation and ASNAssociated network information

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

mx2.sgict.gov.sg

Port 25: Closed/unreachable - 9.5 ms - 
Port 465: Closed/unreachable - 4020.8 ms - 
Port 587: Closed/unreachable - 4019.8 ms -

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