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Hosting & Network
cyfronet.pl runs on AS8267, with email configured.
- Hosting network
- AS8267AS8267
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 8 other sites on AS8267. Stable here since we started watching (Jul 19, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for cyfronet.pl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cyfronet.pl | A | 0 | 149.156.4.133 | |
| cyfronet.pl | SOA | 86400 | nms.cyf-kr.edu.pl hostmaster.cyf-kr.edu.pl 2026071001 86400 7200 604800 86400 | |
| cyfronet.pl | MX | 0 | 5 | fm.cyfronet.pl |
| cyfronet.pl | NS | 0 | dns.fuw.edu.pl | |
| cyfronet.pl | NS | 0 | nms.cyf-kr.edu.pl | |
| cyfronet.pl | NS | 0 | info.cyf-kr.edu.pl | |
| cyfronet.pl | TXT | 0 | mojecertpl-site-verification-ArePcnMcg2ilGDq6ak12UVtE0QLpuWka | |
| cyfronet.pl | TXT | 0 | ZOOM_verify_g_me_46vQWGtPNoXWNV8Xg | |
| cyfronet.pl | TXT | 0 | MS=502F5A5EB566772898B57B2F0087A44792BDD8AA | |
| cyfronet.pl | TXT | 0 | v=spf1 ip4:149.156.2.0/24 ip4:149.156.9.24 ip4:149.156.4.130 mx -all | |
| cyfronet.pl | TXT | 0 | google-site-verification=eQHbKXfI17V1pHVlH_UR38qzzAIvKwF4qJO3y2mpiVw | |
| www.cyfronet.pl | A | 0 | 149.156.4.133 | |
| www.cyfronet.pl | MX | 0 | 4 | fm.cyfronet.pl |
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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