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Hosting & Network
3m5.de runs on AS16205, with DNS by AWS Route 53 and email via Microsoft 365.
- Hosting network
- AS16205AS16205
- Managed DNS
- AWS Route 53
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 436 other sites on AS16205. Stable here since we started watching (Aug 4, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for 3m5.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 3m5.de | A | 0 | 81.201.148.155 | |
| 3m5.de | SOA | 86400 | ns-223.awsdns-27.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| 3m5.de | MX | 0 | 10 | 3m5-de.mail.protection.outlook.com |
| 3m5.de | NS | 0 | ns-1068.awsdns-05.org | |
| 3m5.de | NS | 0 | ns-1741.awsdns-25.co.uk | |
| 3m5.de | NS | 0 | ns-223.awsdns-27.com | |
| 3m5.de | NS | 0 | ns-1005.awsdns-61.net | |
| 3m5.de | TXT | 0 | bw=k3efbU/G6tQQivQ8A4maqBhllBr3mAoz20MM5F5T6fzO | |
| 3m5.de | TXT | 0 | slack-domain-verification=RfMAv5aeOctHhxTxw9qgjAqj0uQEAhIPGZlucNlo | |
| 3m5.de | TXT | 0 | anthropic-domain-verification-1exh54=hW4lUU5h5RNXePQTqDwSgPCGu | |
| 3m5.de | TXT | 0 | atlassian-domain-verification=E8kkshpafT416c5oG/HQdMnWM6IHCkCZjVRVIBwjtBU8YTlcR4eHDc2/BiPROi0m | |
| 3m5.de | TXT | 0 | j71p9055fn5ggb5x62vfcgd50t7xvtj3 | |
| 3m5.de | TXT | 0 | v=spf1 mx ip4:81.201.151.210 ip4:81.201.153.74 ip4:81.201.148.155 a:web.3m5.de a:smtprelay.3m5.de include:spf.protection.outlook.com include:amazonses.com ~all | |
| 3m5.de | TXT | 0 | jetbrains-domain-verification=cvc2bdpr2aodat8a5y89clglj | |
| 3m5.de | TXT | 0 | _d52gxteuyjixjef21r6e94yjvmeveda | |
| 3m5.de | TXT | 0 | apple-domain-verification=v2YNcWIi2A9NYIT3 | |
| 3m5.de | TXT | 0 | atlassian-sending-domain-verification=15a476c5-a245-472c-8396-be476197b3d3 | |
| 3m5.de | TXT | 0 | have-i-been-pwned-verification=dweb_3la6gjoexrwpxacmxkivftso | |
| www.3m5.de | A | 0 | 81.201.148.155 |
Get alerted the moment 3m5.de's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch 3m5.de 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
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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