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Hosting & Network
wctc.org.sg runs on AS131582, with DNS by Cloudflare and email via Microsoft 365.
- Hosting network
- AS131582AS131582
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 215 other sites on AS131582. Stable here since we started watching (Sep 24, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to wctc.org.sg.
DNS Records for wctc.org.sg
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| wctc.org.sg | SOA | 1800 | irena.ns.cloudflare.com dns.cloudflare.com 2416316693 10000 2400 604800 1800 | |
| wctc.org.sg | NS | 0 | vin.ns.cloudflare.com | |
| wctc.org.sg | NS | 0 | irena.ns.cloudflare.com | |
| wctc.org.sg | CAA | 0 | 0 issue www.digicert.com | |
| wctc.org.sg | CAA | 0 | 0 issue letsencrypt.org | |
| wctc.org.sg | CAA | 0 | 0 issuewild letsencrypt.org | |
| wctc.org.sg | CAA | 0 | 0 issuewild pki.goog; cansignhttpexchanges=yes | |
| wctc.org.sg | CAA | 0 | 0 issue digicert.com; cansignhttpexchanges=yes | |
| wctc.org.sg | CAA | 0 | 0 issuewild digicert.com; cansignhttpexchanges=yes | |
| wctc.org.sg | CAA | 0 | 0 issue comodoca.com | |
| wctc.org.sg | CAA | 0 | 0 issuewild comodoca.com | |
| wctc.org.sg | CAA | 0 | 0 issuewild ssl.com | |
| wctc.org.sg | CAA | 0 | 0 issue ssl.com | |
| wctc.org.sg | CAA | 0 | 0 issue pki.goog; cansignhttpexchanges=yes | |
| wctc.org.sg | MX | 0 | 10 | wctc-org-sg.mail.eo.outlook.com |
| wctc.org.sg | TXT | 0 | google-site-verification=Y8z9OeULPF8R2VOe-PYOrXczYMRmhg_Ar_52CMafdOQ | |
| wctc.org.sg | TXT | 0 | v=spf1 include:_spf.cloud.sg ip4:54.179.127.167 include:spf.protection.outlook.com ~all | |
| wctc.org.sg | A | 0 | 103.69.131.129 | |
| www.wctc.org.sg | MX | 0 | 10 | wctc-org-sg.mail.eo.outlook.com |
| www.wctc.org.sg | A | 0 | 103.69.131.129 | |
| www.wctc.org.sg | CAA | 0 | 0 issue ssl.com | |
| www.wctc.org.sg | CAA | 0 | 0 issuewild pki.goog; cansignhttpexchanges=yes | |
| www.wctc.org.sg | CAA | 0 | 0 issue www.digicert.com | |
| www.wctc.org.sg | CAA | 0 | 0 issuewild ssl.com | |
| www.wctc.org.sg | CAA | 0 | 0 issue letsencrypt.org | |
| www.wctc.org.sg | CAA | 0 | 0 issuewild digicert.com; cansignhttpexchanges=yes | |
| www.wctc.org.sg | CAA | 0 | 0 issuewild comodoca.com | |
| www.wctc.org.sg | CAA | 0 | 0 issuewild letsencrypt.org | |
| www.wctc.org.sg | CAA | 0 | 0 issue digicert.com; cansignhttpexchanges=yes | |
| www.wctc.org.sg | CAA | 0 | 0 issue pki.goog; cansignhttpexchanges=yes | |
| www.wctc.org.sg | CAA | 0 | 0 issue comodoca.com | |
| www.wctc.org.sg | NS | 0 | vin.ns.cloudflare.com | |
| www.wctc.org.sg | NS | 0 | irena.ns.cloudflare.com | |
| www.wctc.org.sg | CNAME | 0 | wctc.org.sg | |
| www.wctc.org.sg | SOA | 1800 | irena.ns.cloudflare.com dns.cloudflare.com 2416316693 10000 2400 604800 1800 | |
| www.wctc.org.sg | TXT | 0 | google-site-verification=Y8z9OeULPF8R2VOe-PYOrXczYMRmhg_Ar_52CMafdOQ | |
| www.wctc.org.sg | TXT | 0 | v=spf1 include:_spf.cloud.sg ip4:54.179.127.167 include:spf.protection.outlook.com ~all |
Get alerted the moment wctc.org.sg's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch wctc.org.sg continuously, notifying you the moment anything moves across all three signals:
Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain