Skip to content
Gridlode
Rank #1,708Updated November 10, 2026

nus.edu.sg

nus.edu.sg is registered with Singnet Pte Ltd since September 2, 1996 (30.2 years). The registration expires on September 2, 2027. Its email security grade is C. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 47 more days.

Domain age
30.2 yrs
Technologies
—
Email security
C
SSL days left
47

Registration

RegistrarSingnet Pte Ltd
RegisteredSeptember 2, 1996
ExpiresSeptember 2, 2027
UpdatedOctober 2, 2026
Statusactive
Name serversdnssec1.singnet.com.sg, dnssec2.singnet.com.sg, dnssec3.singnet.com.sg, ns1.nus.edu.sg, ns2.nus.edu.sg
DNSSECNot signed

DNS records

TypeValueTTL
A45.60.35.225300
A45.60.33.225300
MXnus.in.tmes.trendmicro.com 10609
NSdnssec1.singnet.com.sg28800
NSns1.nus.edu.sg28800
NSns2.nus.edu.sg28800
NSdnssec2.singnet.com.sg28800
TXT38v5jr3upts17ig3rlrj1ns570300
TXTCT9/2y7bgJaXjgcaPyA+zpZw3qWQrzxGYZU+JSlLSTlHsQzCaInEaSBQBd7Zr1YSR3edLxyYbKN6P3IvrGfUmg==300
TXTgoogle-site-verification=8vQThrtwMAPQ6R2oUiFgOrSchO7eUVwm2Mt0WeYjouY300
TXTadobe-idp-site-verification=37d46e00-e1af-41d1-bd95-4be77c6c386f300
TXTzYZWXv+CxwPReD66eS2JsSgYMnBLd9ZrohwexKj9tOngXz02egE9ovmmnt7pDRQm5HrAcR8pdEQ+XMKwMejw2A==300
TXTMS=ms54785822300
TXTamazonses:ZW5WU+BVqrNaP9NU2+qhUvKLdAYOkxWRuTJDksWHJi4=300
TXTamazonses:d/2nLTkfzbZowJ6WKliiHjIBLzYQfW7dokqJgWuYvCU=300
TXTtmes=ee68a6479a31be578e5ac3cf122cd3fb300
TXTgoogle-site-verification=fYmdBjdyYT7nwh5ibrrcoHTeXv00U-iuYHgbDP7toPU300
TXTdocusign=b8333ad4-e528-4630-8b4b-bd2065b52b46300
TXTglobalsign-domain-verification=818d17169a47f8120ac3e93dacfd3daa300

SSL certificate

ValidValid
IssuerBE, GlobalSign Atlas R46 DV TLS CA 2026 Q3, GlobalSign nv-sa
ExpiresDecember 27, 2026
Days remaining47
ProtocolTLSv1.3
Names*.tmsi.nus.edu.sg, www.duke-nus.edu.sg, *.aqp.sg, sbdb.nus.edu.sg, nus.edu.sg, *.aidf.nus.edu.sg, *.math.nus.edu.sg, *.stat.nus.edu.sg, *.dentistry.nus.edu.sg, *.envstudies.nus.edu.sg, *.physics.nus.edu.sg, *.arch.nus.edu.sg

Email security

CScore 65/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with -all: servers you have not listed are rejected (hard fail).
  • goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
  • goodDKIM keys found (selector: selector1, selector2).
  • good1 MX record(s) found. Mail is handled by Trend Micro.

Homepage metadata

IndexableNo (noindex)
Word count0

About nus.edu.sg

Who is the registrar of nus.edu.sg?

nus.edu.sg is registered with Singnet Pte Ltd.

When does nus.edu.sg expire?

The current registration of nus.edu.sg expires on September 2, 2027. It was first registered on September 2, 1996.

Does nus.edu.sg protect its email with SPF and DMARC?

nus.edu.sg scores 65/100 (grade C) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of nus.edu.sg?

nus.edu.sg uses dnssec1.singnet.com.sg, ns1.nus.edu.sg, ns2.nus.edu.sg, dnssec2.singnet.com.sg.