DNS Record Lookup
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Hosting & Network
oldsh.it runs on AS9, with email configured.
- Hosting network
- AS9AS9
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 119 other sites on AS9. Stable here since we started watching (Sep 3, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to oldsh.it.
DNS Records for oldsh.it
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| oldsh.it | A | 0 | 128.237.157.9 | |
| oldsh.it | A | 0 | 128.237.157.10 | |
| oldsh.it | SOA | 86400 | sodium.club.cc.cmu.edu gripe.club.cc.cmu.edu 2010041601 3600 600 9600 86400 | |
| oldsh.it | MX | 0 | 10 | mx2.club.cc.cmu.edu |
| oldsh.it | MX | 0 | 10 | mx3.club.cc.cmu.edu |
| oldsh.it | MX | 0 | 10 | mx1.club.cc.cmu.edu |
| oldsh.it | NS | 0 | potassium.club.cc.cmu.edu | |
| oldsh.it | NS | 0 | barium.club.cc.cmu.edu | |
| oldsh.it | NS | 0 | sodium.club.cc.cmu.edu | |
| www.oldsh.it | SOA | 86400 | sodium.club.cc.cmu.edu gripe.club.cc.cmu.edu 2010041601 3600 600 9600 86400 | |
| www.oldsh.it | CNAME | 0 | oldsh.it | |
| www.oldsh.it | NS | 0 | potassium.club.cc.cmu.edu | |
| www.oldsh.it | NS | 0 | sodium.club.cc.cmu.edu | |
| www.oldsh.it | NS | 0 | barium.club.cc.cmu.edu | |
| www.oldsh.it | A | 0 | 128.237.157.10 | |
| www.oldsh.it | A | 0 | 128.237.157.9 | |
| www.oldsh.it | MX | 0 | 10 | mx1.club.cc.cmu.edu |
| www.oldsh.it | MX | 0 | 10 | mx2.club.cc.cmu.edu |
| www.oldsh.it | MX | 0 | 10 | mx3.club.cc.cmu.edu |
Get alerted the moment oldsh.it's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch oldsh.it 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
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