DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
reactonline.nl runs on Fastly, with email via Google Workspace.
- Hosting network
- FastlyAS54113Fastly
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 222,309 other sites on Fastly.
Recently changed networks: AS15703 → Fastly (AS54113) (as of Oct 30, 2026)
DNS Records for reactonline.nl
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| reactonline.nl | NS | 0 | auth03.dns.trueserver.nl | |
| reactonline.nl | NS | 0 | auth01.dns.trueserver.nl | |
| reactonline.nl | NS | 0 | auth02.dns.trueserver.nl | |
| reactonline.nl | SOA | 86400 | auth01.dns.trueserver.nl hostmaster.trueserver.nl 2026092435 86400 3600 604800 86400 | |
| reactonline.nl | A | 0 | 151.101.3.52 | |
| reactonline.nl | A | 0 | 151.101.195.52 | |
| reactonline.nl | A | 0 | 151.101.67.52 | |
| reactonline.nl | A | 0 | 151.101.131.52 | |
| reactonline.nl | MX | 0 | 1 | SMTP.GOOGLE.COM |
| reactonline.nl | AAAA | 0 | 2a04:4e42:400::820 | |
| reactonline.nl | AAAA | 0 | 2a04:4e42:c00::820 | |
| reactonline.nl | AAAA | 0 | 2a04:4e42:e00::820 | |
| reactonline.nl | AAAA | 0 | 2a04:4e42:200::820 | |
| reactonline.nl | AAAA | 0 | 2a04:4e42:800::820 | |
| reactonline.nl | AAAA | 0 | 2a04:4e42::820 | |
| reactonline.nl | AAAA | 0 | 2a04:4e42:600::820 | |
| reactonline.nl | AAAA | 0 | 2a04:4e42:a00::820 | |
| reactonline.nl | TXT | 0 | google-site-verification=b1FINyw8APzwoRJnjO-2vC9bO5cYuZvwQlLnigfDIyY | |
| reactonline.nl | TXT | 0 | _dw29uvpkotytt0mivd33ltnjg57ion3 | |
| reactonline.nl | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.vip.reactonline.nl ip4:5.57.250.122 ip4:193.33.134.2 ip4:185.12.81.132 ip4:141.138.147.6 ip4:5.172.45.172/24 include:_spf.gripp.com ~all | |
| reactonline.nl | TXT | 0 | linkedin-site-verification=5195c70d-9ea0-4f27-9994-d3e990b83f1b | |
| reactonline.nl | TXT | 0 | atlassian-domain-verification=tLs+D/FYQElCqmFG/ubtE0uq4I2/VwCDQKEkOKKhzZM+WF1V2vLpU+frSQ9Fwnpj | |
| reactonline.nl | TXT | 0 | atlassian-sending-domain-verification=49f55f5f-63f0-495f-aff2-3687be61da02 | |
| reactonline.nl | TXT | 0 | google-site-verification=Jk7U7Y4TERgbD1vorY6HAgeTFBwXty4mHxJkHfwP3aI | |
| www.reactonline.nl | CNAME | 0 | dualstack.t.sni.global.fastly.net | |
| www.reactonline.nl | A | 0 | 151.101.3.52 | |
| www.reactonline.nl | A | 0 | 151.101.195.52 | |
| www.reactonline.nl | A | 0 | 151.101.131.52 | |
| www.reactonline.nl | A | 0 | 151.101.67.52 | |
| www.reactonline.nl | AAAA | 0 | 2a04:4e42::820 | |
| www.reactonline.nl | AAAA | 0 | 2a04:4e42:600::820 | |
| www.reactonline.nl | AAAA | 0 | 2a04:4e42:200::820 | |
| www.reactonline.nl | AAAA | 0 | 2a04:4e42:400::820 |
Get alerted the moment reactonline.nl's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch reactonline.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, CNAME, TXT 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