DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sem.chat runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 3,428,552 other sites on Cloudflare. Stable here since we started watching (Aug 12, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for sem.chat
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sem.chat | MX | 0 | 5 | alt2.aspmx.l.google.com |
| sem.chat | MX | 0 | 1 | aspmx.l.google.com |
| sem.chat | MX | 0 | 10 | alt3.aspmx.l.google.com |
| sem.chat | MX | 0 | 5 | alt1.aspmx.l.google.com |
| sem.chat | MX | 0 | 10 | alt4.aspmx.l.google.com |
| sem.chat | AAAA | 0 | 2606:4700:3032::ac43:b359 | |
| sem.chat | AAAA | 0 | 2606:4700:3037::6815:5bcd | |
| sem.chat | SOA | 1800 | igor.ns.cloudflare.com dns.cloudflare.com 2415583726 10000 2400 604800 1800 | |
| sem.chat | A | 0 | 104.21.91.205 | |
| sem.chat | A | 0 | 172.67.179.89 | |
| sem.chat | NS | 0 | igor.ns.cloudflare.com | |
| sem.chat | NS | 0 | magali.ns.cloudflare.com | |
| sem.chat | TXT | 0 | google-site-verification=WvD-lKP1zp3_q_3jd7Tl94z8EEaj4YjA6HOkyWbtiYg | |
| sem.chat | TXT | 0 | google-site-verification=vpRBMCA9vZ9hNjKr3cJrK_S5sirg2iOZI0DMrXiVTKk | |
| sem.chat | TXT | 0 | v=spf1 include:mxsspf.sendpulse.com include:dc-aa8e722993._spfm.sem.chat ~all | |
| sem.chat | TXT | 0 | google-site-verification=BW0uugZV4KHp5Zy2uSqdg3VOQ70Lq4E1NsPg7W28Jsk | |
| www.sem.chat | A | 0 | 172.67.179.89 | |
| www.sem.chat | A | 0 | 104.21.91.205 | |
| www.sem.chat | AAAA | 0 | 2606:4700:3037::6815:5bcd | |
| www.sem.chat | AAAA | 0 | 2606:4700:3032::ac43:b359 |
Get alerted the moment sem.chat's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch sem.chat 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