DNS Record Lookup
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Hosting & Network
ysec.dk runs on AS216275, with DNS by Cloudflare and email configured.
- Hosting network
- AS216275AS216275
- Managed DNS
- Cloudflare
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 129 other sites on AS216275. Stable here since we started watching (Oct 25, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for ysec.dk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ysec.dk | A | 0 | 91.229.203.228 | |
| ysec.dk | NS | 0 | asa.ns.cloudflare.com | |
| ysec.dk | NS | 0 | ace.ns.cloudflare.com | |
| ysec.dk | SOA | 1800 | ace.ns.cloudflare.com dns.cloudflare.com 2418921414 10000 2400 604800 1800 | |
| ysec.dk | CAA | 0 | 0 issuewild ssl.com | |
| ysec.dk | CAA | 0 | 0 issue ssl.com | |
| ysec.dk | CAA | 0 | 0 issuewild digicert.com; cansignhttpexchanges=yes | |
| ysec.dk | CAA | 0 | 0 issuewild pki.goog; cansignhttpexchanges=yes | |
| ysec.dk | CAA | 0 | 0 issuewild comodoca.com | |
| ysec.dk | CAA | 0 | 0 issue digicert.com; cansignhttpexchanges=yes | |
| ysec.dk | CAA | 0 | 0 issuewild letsencrypt.org | |
| ysec.dk | CAA | 0 | 0 issue comodoca.com | |
| ysec.dk | CAA | 0 | 0 issue pki.goog; cansignhttpexchanges=yes | |
| ysec.dk | CAA | 0 | 0 issue letsencrypt.org | |
| ysec.dk | TXT | 0 | heyhack-verification=c8be8d6d-41e8-4cae-84f2-edd587d4a042 | |
| ysec.dk | TXT | 0 | v=spf1 mx a ip4:91.229.203.228/32 ptr:mail.ysec.dk. -all | |
| ysec.dk | TXT | 0 | google-site-verification=lnUgsJklGvndRy3QrNwaW8mXOwN-OzbIn97SM9jymoI | |
| ysec.dk | MX | 0 | 10 | mail.ysec.dk |
| www.ysec.dk | A | 0 | 91.229.203.228 |
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Uptime
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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