DNS Record Lookup
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Hosting & Network
fsn.se runs on AS51821, with email via Microsoft 365.
- Hosting network
- AS51821AS51821
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 101 other sites on AS51821. Stable here since we started watching (Sep 16, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for fsn.se
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| fsn.se | SOA | 86400 | ns1.loopia.se registry.loopia.se 1791417600 14400 3600 604800 86400 | |
| fsn.se | NS | 0 | ns1.loopia.se | |
| fsn.se | NS | 0 | ns2.loopia.se | |
| fsn.se | A | 0 | 193.234.103.220 | |
| fsn.se | TXT | 0 | google-site-verification=EFsSEB5BSng_NehSGWJ2Y2j4eRlgolDDc_VasagUcd4 | |
| fsn.se | TXT | 0 | MS=ms55894106 | |
| fsn.se | TXT | 0 | apple-domain-verification=EiIO55hLimB0ZmiD | |
| fsn.se | TXT | 0 | v=spf1 ip4:193.234.103.220 ip4:91.201.60.94 include:spf.protection.outlook.com include:_vsp.oderland.com include:spf.multinet.com include:sendgrid.net -all | |
| fsn.se | TXT | 0 | ms-domain-verification=af74b44c-d4d7-46c0-b1a8-95c453c5a6cc | |
| fsn.se | TXT | 0 | apple-domain-verification=YDiGj3QOEbgfM29A | |
| fsn.se | MX | 0 | 1 | fsn-se.mail.protection.outlook.com |
| www.fsn.se | A | 0 | 193.234.103.220 |
Get alerted the moment fsn.se's DNS changes
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DNS changes
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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