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Hosting & Network
haihua-chem.com runs on AS137263, with email configured.
- Hosting network
- AS137263AS137263
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 152 other sites on AS137263. Stable here since we started watching (Aug 9, 2026).
DNS Records for haihua-chem.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| haihua-chem.com | NS | 0 | ns2.22.cn | |
| haihua-chem.com | NS | 0 | ns1.22.cn | |
| haihua-chem.com | MX | 0 | 5 | hzmx01.xmail.ntesmail.com |
| haihua-chem.com | MX | 0 | 10 | hzmx02.xmail.ntesmail.com |
| haihua-chem.com | TXT | 0 | v=spf1 include:spf.ntesmail.com -all | |
| haihua-chem.com | A | 0 | 154.18.236.135 | |
| haihua-chem.com | SOA | 1800 | ns1.22.cn dnsadmin.22.cn 1774481814 3600 300 1209600 1800 | |
| www.haihua-chem.com | CNAME | 0 | www.haihua-chem.com.166cdn.com | |
| www.haihua-chem.com | AAAA | 0 | 2404:2280:205:0:3::5a | |
| www.haihua-chem.com | A | 0 | 155.102.176.82 | |
| www.haihua-chem.com | A | 0 | 155.102.176.87 | |
| www.haihua-chem.com | A | 0 | 155.102.176.85 | |
| www.haihua-chem.com | A | 0 | 155.102.176.81 | |
| www.haihua-chem.com | A | 0 | 155.102.176.83 | |
| www.haihua-chem.com | A | 0 | 155.102.176.88 | |
| www.haihua-chem.com | A | 0 | 155.102.176.86 | |
| www.haihua-chem.com | A | 0 | 155.102.176.84 |
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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