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4usinfo.com

DNS Records

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Hosting & Network

4usinfo.com runs on AS61047, with email configured.

Hosting network
AS61047AS61047
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 346 other sites on AS61047. Stable here since we started watching (Aug 11, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for 4usinfo.com

HostnameTypeTTLPriorityContent
4usinfo.comTXT0v=spf1 ip4:91.220.197.0/24 ip4:85.31.206.0/24 ip4:85.31.219.0/24 ip4:78.153.241.0/24 ip4:185.43.44.0/22 ip4:185.124.200.0/22 ip4:185.83.96.0/22 ip4:185.71.224.0/22 ip4:185.189.188.0/22 ip4:209.85.128.0/17 ~all
4usinfo.comTXT0MS=6BEB1D30A449B6371A2702EC12BE6A7E4B9B82DA
4usinfo.comA0185.124.202.193
4usinfo.comMX010mail.4usinfo.com
4usinfo.comSOA1800ks4.kalanda.net contact.kalanda.net 2026061604 43200 7200 604800 1800
4usinfo.comNS0ks8.kalanda.net
4usinfo.comNS0ks4.kalanda.net
www.4usinfo.comTXT0v=spf1 include:spf.kalanda.net ~all
www.4usinfo.comA0185.124.202.193

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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

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