DNS Record Lookup
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Hosting & Network
dna-online.co.za runs on AS37153, with email configured.
- Hosting network
- AS37153AS37153
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on AS37153. Stable here since we started watching (Aug 3, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for dna-online.co.za
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| dna-online.co.za | MX | 0 | 10 | mail.dna-online.co.za |
| dna-online.co.za | A | 0 | 197.221.12.169 | |
| dna-online.co.za | TXT | 0 | v=spf1 mx a include:spf.host-h.net ip4:197.97.85.99/32 ip4:197.96.210.136/32 ip4:196.35.71.152/32 ip4:197.96.73.76/32 ?all | |
| dna-online.co.za | SOA | 86400 | nsa.primary-ns.co.za postmaster.your-server.co.za 2021122000 86400 1800 3600000 86400 | |
| dna-online.co.za | NS | 0 | ns1.host-h.net | |
| dna-online.co.za | NS | 0 | ns1.dns-h.com | |
| dna-online.co.za | NS | 0 | ns2.host-h.net | |
| www.dna-online.co.za | A | 0 | 197.221.12.169 |
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Uptime
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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