DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
rum21.se 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 3,017,513 other sites on Cloudflare. Stable here since we started watching (Sep 17, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for rum21.se
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rum21.se | AAAA | 0 | 2606:4700::6812:1748 | |
| rum21.se | AAAA | 0 | 2606:4700::6812:1648 | |
| rum21.se | SOA | 1800 | jean.ns.cloudflare.com dns.cloudflare.com 2415009985 10000 2400 604800 1800 | |
| rum21.se | A | 0 | 104.18.22.72 | |
| rum21.se | A | 0 | 104.18.23.72 | |
| rum21.se | TXT | 0 | google-site-verification=c1emLjaugKtWkO0_ukc7_nGcZbxnBF6JUGrDknUVqZ0 | |
| rum21.se | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:amazonses.com include:spf.dixa.io a:mail.logtrade.info -all | |
| rum21.se | TXT | 0 | MS=ms72690189 | |
| rum21.se | TXT | 0 | apple-domain-verification=uLZuqGx4yqGSmmC2 | |
| rum21.se | TXT | 0 | google-site-verification=5VfJ4QZQRc8BFd9b-u1Wy5mxHWRfu5o3ILcCp9ik7zQ | |
| rum21.se | NS | 0 | jermaine.ns.cloudflare.com | |
| rum21.se | NS | 0 | jean.ns.cloudflare.com | |
| rum21.se | MX | 0 | 10 | rum21-se.mail.protection.outlook.com |
| www.rum21.se | A | 0 | 104.18.22.72 | |
| www.rum21.se | A | 0 | 104.18.23.72 | |
| www.rum21.se | AAAA | 0 | 2606:4700::6812:1648 | |
| www.rum21.se | AAAA | 0 | 2606:4700::6812:1748 |
Get alerted the moment rum21.se's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rum21.se continuously, notifying you the moment anything moves across all three signals:
Uptime
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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
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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