DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
tw-holding.net runs on AS42337, with email configured.
- Hosting network
- AS42337AS42337
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 595 other sites on AS42337. Stable here since we started watching (Jul 29, 2026).
DNS Records for tw-holding.net
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tw-holding.net | TXT | 0 | v=spf1 ip4:136.243.124.198 +a +mx ~all | |
| tw-holding.net | NS | 0 | ns4.sgnetway.net | |
| tw-holding.net | NS | 0 | ns5.sgnetway.net | |
| tw-holding.net | SOA | 3600 | ns4.sgnetway.net it.sgnetway.net 2020091451 3600 600 604800 3600 | |
| tw-holding.net | A | 0 | 46.209.213.196 | |
| tw-holding.net | MX | 0 | mail.tw-holding.net | |
| www.tw-holding.net | A | 0 | 81.12.98.227 | |
| www.tw-holding.net | CNAME | 0 | tidewater.ir | |
| www.tw-holding.net | MX | 0 | 10 | mail.tidewater.ir |
| www.tw-holding.net | SOA | 86400 | ns4.sgnetway.net hostmaster.tidewater.ir 2014121288 3600 600 1209600 86400 | |
| www.tw-holding.net | TXT | 0 | v=spf1 ip4:81.12.98.228 -all | |
| www.tw-holding.net | NS | 0 | ns4.sgnetway.net | |
| www.tw-holding.net | NS | 0 | ns5.sgnetway.net |
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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