DNS Record Lookup
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Hosting & Network
bornhack.dk runs on AS209327, with email configured.
- Hosting network
- AS209327AS209327
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 5 other sites on AS209327. Stable here since we started watching (Jul 17, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for bornhack.dk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bornhack.dk | MX | 0 | 10 | mx.bornhack.org |
| bornhack.dk | NS | 0 | ns02.one.com | |
| bornhack.dk | NS | 0 | ns01.one.com | |
| bornhack.dk | TXT | 0 | v=spf1 mx -all | |
| bornhack.dk | AAAA | 0 | 2a09:94c4:55d1:7682:162::1 | |
| bornhack.dk | SOA | 600 | ns01.one.com hostmaster.one.com 2026092301 14400 3600 1209600 600 | |
| bornhack.dk | CAA | 0 | 128 issue letsencrypt.org; validationmethods=dns-01; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/392649530 | |
| bornhack.dk | CAA | 0 | 128 iodef mailto:hostmaster@bornhack.dk | |
| bornhack.dk | A | 0 | 85.209.118.162 | |
| www.bornhack.dk | A | 0 | 85.209.118.162 | |
| www.bornhack.dk | AAAA | 0 | 2a09:94c4:55d1:7682:162::1 |
Get alerted the moment bornhack.dk's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch bornhack.dk continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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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