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Hosting & Network
sigyn.systems runs on AS400181, with email configured.
- Hosting network
- AS400181AS400181
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 7 other sites on AS400181. Stable here since we started watching (Jul 22, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to front.0xbad.coffee.
DNS Records for sigyn.systems
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sigyn.systems | MX | 0 | 10 | mail1-v6.sigyn.systems |
| sigyn.systems | MX | 0 | 20 | mail1-v4.sigyn.systems |
| sigyn.systems | A | 0 | 23.128.40.2 | |
| sigyn.systems | NS | 0 | front.0xbad.coffee | |
| sigyn.systems | NS | 0 | ns-global.kjsl.com | |
| sigyn.systems | NS | 0 | ns4.he.net | |
| sigyn.systems | NS | 0 | ns2.sigyn.systems | |
| sigyn.systems | AAAA | 0 | 2602:fc0d:1::2 | |
| sigyn.systems | TXT | 0 | v=spf1 ip4:23.128.40.4 ip4:23.128.40.11 ip6:2602:fc0d:1::63 ip6:2602:fc0d:1::11 ip6:2602:fc0d:1::4 mx -all | |
| sigyn.systems | SOA | 3600 | front.0xbad.coffee jade.jade.wtf 2026071601 259200 3600 3628800 3600 | |
| www.sigyn.systems | A | 0 | 23.128.40.2 | |
| www.sigyn.systems | AAAA | 0 | 2602:fc0d:1::2 | |
| www.sigyn.systems | CNAME | 0 | front.0xbad.coffee |
Get alerted the moment sigyn.systems's DNS changes
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Uptime
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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.
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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