DNS Report: worldscientific.com

Generated: 2026-08-09T05:03:29-05:00

82/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
OKIPv6 (AAAA)10/103 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5577 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
OKHTTP security headers35/359 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
104.26.2.222
104.26.3.222
172.67.69.44
AAAA
2606:4700:20::ac43:452c
2606:4700:20::681a:3de
2606:4700:20::681a:2de
CNAME
MX
20 mail.wspc.com.sg.
TXT
"r7s94nl3b8ts9kgwgp8pyngzrnlv3w80"
"google-site-verification=l4Ic3ABtKMpws4dbiYLxJiJH4-nCpG3ly4ovSGlUsrE"
"UK-federation-domain-verification=acb4106707596389a2bb5cf6f4353934"
"brevo-code:7285b12f5b19761999a515c67b7a7853"
"facebook-domain-verification=bhub1p8ltumtssuqet9ego57dv0lnd"
"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"
"verify_9ea900efe1cf2c3e13b1eef5393f5b85"
NS
andy.ns.cloudflare.com.
amber.ns.cloudflare.com.
SOA
amber.ns.cloudflare.com. dns.cloudflare.com. 2410701757 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP