DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
coef.nl runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 2,778,983 other sites on Cloudflare. Stable here since we started watching (Sep 12, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for coef.nl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| coef.nl | SOA | 1800 | hans.ns.cloudflare.com dns.cloudflare.com 2414668777 10000 2400 604800 1800 | |
| coef.nl | NS | 0 | zelda.ns.cloudflare.com | |
| coef.nl | NS | 0 | hans.ns.cloudflare.com | |
| coef.nl | AAAA | 0 | 2606:4700:20::681a:5d4 | |
| coef.nl | AAAA | 0 | 2606:4700:20::681a:4d4 | |
| coef.nl | AAAA | 0 | 2606:4700:20::ac43:4b12 | |
| coef.nl | TXT | 0 | MS=ms83340259 | |
| coef.nl | TXT | 0 | google-site-verification=9A9IM7cq96qKH7EV8sguRkYbqh8Zq-unq-zn0mQ_JoA | |
| coef.nl | TXT | 0 | v=spf1 include:spf.protection.outlook.com ip4:62.165.77.59 ip4:5.22.208.55 ip6:2a04:3544:1000:1510:3cc8:64ff:fefa:37f3 include:amazonses.com include:_spf.exonet.nl include:servers.mcsv.net include:spf.coef.hypernode.io include:mailgun.org ~all | |
| coef.nl | TXT | 0 | google-site-verification=e1p-c5tCis8e9UhWKpbC6vlaCp5ozYAFWCnpEiWGCj8 | |
| coef.nl | MX | 0 | coef-nl.mail.protection.outlook.com | |
| coef.nl | A | 0 | 172.67.75.18 | |
| coef.nl | A | 0 | 104.26.4.212 | |
| coef.nl | A | 0 | 104.26.5.212 | |
| www.coef.nl | A | 0 | 172.67.75.18 | |
| www.coef.nl | A | 0 | 104.26.5.212 | |
| www.coef.nl | A | 0 | 104.26.4.212 | |
| www.coef.nl | AAAA | 0 | 2606:4700:20::681a:5d4 | |
| www.coef.nl | AAAA | 0 | 2606:4700:20::681a:4d4 | |
| www.coef.nl | AAAA | 0 | 2606:4700:20::ac43:4b12 |
Get alerted the moment coef.nl's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch coef.nl 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