worldscientific.com
worldscientific.com is registered with Cloudflare, Inc. since November 21, 1997 (29.0 years). The registration expires on November 20, 2027. Its email security grade is C. Its SSL certificate is issued by Google Trust Services and is valid for 44 more days.
- Domain age
- 29.0 yrs
- Technologies
- —
- Email security
- C
- SSL days left
- 44
Registration
| Registrar | Cloudflare, Inc. |
|---|---|
| IANA ID | 1910 |
| Registered | November 21, 1997 |
| Expires | November 20, 2027 |
| Updated | October 21, 2026 |
| Status | client transfer prohibited |
| Name servers | amber.ns.cloudflare.com, andy.ns.cloudflare.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 172.67.69.44 | 295 |
| A | 104.26.3.222 | 295 |
| A | 104.26.2.222 | 295 |
| MX | mail.wspc.com.sg 20 | 300 |
| NS | amber.ns.cloudflare.com | 86400 |
| NS | andy.ns.cloudflare.com | 86400 |
| TXT | UK-federation-domain-verification=acb4106707596389a2bb5cf6f4353934 | 300 |
| TXT | brevo-code:7285b12f5b19761999a515c67b7a7853 | 300 |
| TXT | facebook-domain-verification=bhub1p8ltumtssuqet9ego57dv0lnd | 300 |
| TXT | google-site-verification=l4Ic3ABtKMpws4dbiYLxJiJH4-nCpG3ly4ovSGlUsrE | 300 |
| TXT | r7s94nl3b8ts9kgwgp8pyngzrnlv3w80 | 300 |
| TXT | v=spf1 a:mail.wspc.com.sg a:mail7.wspc.com a:o25.em.wspc.com.sg a:intranet.wspc.com.sg a:smtp.wspc.com.sg ip4:203.175.168.221 ip4:119.73.234.37 ip4:119.75.22.66 ip4:167.89.1.56 include:spf.protection.outlook.com ~all | 300 |
| TXT | verify_9ea900efe1cf2c3e13b1eef5393f5b85 | 300 |
| AAAA | 2606:4700:20::681a:3de | 300 |
| AAAA | 2606:4700:20::ac43:452c | 300 |
| AAAA | 2606:4700:20::681a:2de | 300 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | December 24, 2026 |
| Days remaining | 44 |
| Protocol | TLSv1.3 |
| Names | worldscientific.com, *.worldscientific.com |
Email security
- warnDMARC has no rua= address, so you receive no reports about mail sent as your domain.
- warnDKIM key found (selector: mail) but it is only 1024 bits; 2048 is recommended.
- 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 marked as suspicious (soft fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- good1 MX record(s) found.
About worldscientific.com
Who is the registrar of worldscientific.com?
worldscientific.com is registered with Cloudflare, Inc. (IANA ID 1910).
When does worldscientific.com expire?
The current registration of worldscientific.com expires on November 20, 2027. It was first registered on November 21, 1997.
Does worldscientific.com protect its email with SPF and DMARC?
worldscientific.com scores 68/100 (grade C) for email security. DMARC has no rua= address, so you receive no reports about mail sent as your domain. DKIM key found (selector: mail) but it is only 1024 bits; 2048 is recommended.
What are the name servers of worldscientific.com?
worldscientific.com uses amber.ns.cloudflare.com, andy.ns.cloudflare.com.