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Hosting & Network
ostnet.pl runs on AS38987, with email configured.
- Hosting network
- AS38987AS38987
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 27 other sites on AS38987. Stable here since we started watching (Jul 25, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for ostnet.pl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ostnet.pl | MX | 0 | 10 | smtp.poczta.ostnet.pl |
| ostnet.pl | NS | 0 | dns1.ostnet.pl | |
| ostnet.pl | NS | 0 | dns2.ostnet.pl | |
| ostnet.pl | A | 0 | 62.133.128.105 | |
| ostnet.pl | TXT | 0 | google-site-verification=XxFswclHWjJa-cJCM1Ju7DZ1zE0_IvNzjEj43W1uQuQ | |
| ostnet.pl | TXT | 0 | v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/qEHFEARtDtABPm3vs5UZTnafH7PUX/9+McAU9BlJDgQQXREobcq5aQi8jFMjdpniGAxI/zIcadtvAI8fDwEWkjZEhPRZYYWbYNX5X9J3HUtsJwG1QJeQYkLdLw4JbW3B+/MGnAgAvD+P17YoofEPjmOiQdnR0aQDFyjXG0zs0QIDAQAB | |
| ostnet.pl | TXT | 0 | 505c68e9f6beeb37a34643446407b5740915b163351f6d850838612250c713b | |
| ostnet.pl | TXT | 0 | v=spf1 mx -all | |
| ostnet.pl | TXT | 0 | mojecertpl-site-verification-JomQ4pDa1Xd1uH4DB5EJnUr4rOG5JDLm | |
| ostnet.pl | SOA | 600 | dns.ostnet.pl mgradzki.ost.net.pl 2026102701 14400 3600 1209600 600 | |
| www.ostnet.pl | A | 0 | 62.133.128.105 |
Get alerted the moment ostnet.pl's DNS changes
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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.
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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