DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sen-symposium.nl is hosted on GitHub Pages, served over AS36459, with email configured.
- Platform
- GitHub Pages
- Hosting network
- AS36459AS36459
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 945 other sites on AS36459. Stable here since we started watching (Jul 29, 2026).
DNS Records for sen-symposium.nl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sen-symposium.nl | SOA | 43200 | ns1.cwi-incubator.nl hostmaster.cwi-incubator.nl 2014081902 28800 7200 604800 43200 | |
| sen-symposium.nl | A | 0 | 192.30.252.153 | |
| sen-symposium.nl | A | 0 | 192.30.252.154 | |
| sen-symposium.nl | MX | 0 | 50 | batavus.cwi-incubator.nl |
| sen-symposium.nl | NS | 0 | ns1.cwi-incubator.nl | |
| sen-symposium.nl | NS | 0 | ns2.cwi.nl | |
| www.sen-symposium.nl | CAA | 0 | 0 issue letsencrypt.org | |
| www.sen-symposium.nl | CAA | 0 | 0 issue sectigo.com | |
| www.sen-symposium.nl | CAA | 0 | 0 issuewild sectigo.com | |
| www.sen-symposium.nl | CAA | 0 | 0 issuewild letsencrypt.org | |
| www.sen-symposium.nl | CAA | 0 | 0 issuewild digicert.com | |
| www.sen-symposium.nl | CAA | 0 | 0 issue digicert.com | |
| www.sen-symposium.nl | CNAME | 0 | cwi-nl.github.io | |
| www.sen-symposium.nl | AAAA | 0 | 2606:50c0:8001::153 | |
| www.sen-symposium.nl | AAAA | 0 | 2606:50c0:8003::153 | |
| www.sen-symposium.nl | AAAA | 0 | 2606:50c0:8000::153 | |
| www.sen-symposium.nl | AAAA | 0 | 2606:50c0:8002::153 | |
| www.sen-symposium.nl | A | 0 | 185.199.111.153 | |
| www.sen-symposium.nl | A | 0 | 185.199.108.153 | |
| www.sen-symposium.nl | A | 0 | 185.199.110.153 | |
| www.sen-symposium.nl | A | 0 | 185.199.109.153 |
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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