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Hosting & Network
sis-gruppe.de runs on AS21499, with DNS by Cloudflare and email via Microsoft 365.
- Hosting network
- AS21499AS21499
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on AS21499. Stable here since we started watching (Aug 7, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for sis-gruppe.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sis-gruppe.de | MX | 0 | sisgruppe-de0i.mail.protection.outlook.com | |
| sis-gruppe.de | A | 0 | 92.205.52.200 | |
| sis-gruppe.de | SOA | 1800 | dorthy.ns.cloudflare.com dns.cloudflare.com 2410779410 10000 2400 604800 1800 | |
| sis-gruppe.de | NS | 0 | peter.ns.cloudflare.com | |
| sis-gruppe.de | NS | 0 | dorthy.ns.cloudflare.com | |
| sis-gruppe.de | TXT | 0 | miro-verification=5f2ad951672c3a4bf684aaf266ce537b0864cde1 | |
| sis-gruppe.de | TXT | 0 | atlassian-sending-domain-verification=0e7cc497-6e19-4981-9095-68e42ee6a66b | |
| sis-gruppe.de | TXT | 0 | atlassian-domain-verification=N5O98WxeBrF9Mh6ky4KXBAFX3MZp4cQbHIryEoPlPpaaVuxRjtyjDNapbnTLyOcp | |
| sis-gruppe.de | TXT | 0 | MS=F247B76DFA11141C1688280B2ADDD567F12093C0 | |
| sis-gruppe.de | TXT | 0 | samsung-domain-verification=a16a8dc0-b624-4ddd-a4a0-2c53c5470aa1 | |
| sis-gruppe.de | TXT | 0 | tfbg2v0mkdnenuor474g6smmvk | |
| sis-gruppe.de | TXT | 0 | v=spf1 a mx IP4:85.236.48.68 IP4:85.236.48.70 IP4:10.0.0.0/8 ip4:84.144.216.158/32 include:_spf.srvmk.de include:_spf.atlassian.net include:spf.protection.outlook.com -all | |
| sis-gruppe.de | TXT | 0 | apple-domain-verification=edSZeoJW7u5K6QQ8 | |
| sis-gruppe.de | TXT | 0 | t0tkipm44qh294a4chc2gq97ir | |
| www.sis-gruppe.de | A | 0 | 92.205.52.200 |
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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