DNS Record Lookup
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Hosting & Network
htsc.com runs on AS4134 (multi-homed across 3 networks), with email configured.
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 40,041 other sites on AS4134. Stable here since we started watching (Oct 5, 2026).
DNS Records for htsc.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| htsc.com | NS | 0 | ns4.htsc.com | |
| htsc.com | NS | 0 | ns114.htsc.com | |
| htsc.com | MX | 0 | 5 | spam02.htsc.com |
| htsc.com | MX | 0 | 5 | spam01.htsc.com |
| htsc.com | A | 0 | 61.132.51.131 | |
| htsc.com | A | 0 | 112.25.190.232 | |
| htsc.com | A | 0 | 221.6.6.111 | |
| htsc.com | TXT | 0 | MS=ms83270689 | |
| htsc.com | TXT | 0 | ||
| htsc.com | TXT | 0 | v=spf1 ip4:221.226.112.130 ip4:221.131.138.162 ip4:153.3.219.98 ip4:221.231.135.246 ip4:112.25.232.195 ip4:221.6.6.12 ip4:210.177.196.40/31 ip4:118.143.121.198 a mx include:spf.r.relaypod.com include:spf.protection.outlook.com -all | |
| htsc.com | TXT | 0 | ms=ms66598170 | |
| htsc.com | TXT | 0 | MS=D11DA6F5E2AE9FDB8889E441F98147D568555BAA | |
| htsc.com | SOA | 3600 | ns4.htsc.com liuqing.htsc.com 2025122069 600 3600 604800 3600 | |
| www.htsc.com | A | 0 | 98.98.70.11 | |
| www.htsc.com | AAAA | 0 | 2604:980:1009::2 | |
| www.htsc.com | CNAME | 0 | www.htsc.com.c.vecdnlb.com |
Get alerted the moment htsc.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch htsc.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME 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