DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sisd.net runs on Amazon AWS, with DNS by Azure DNS and email via Microsoft 365.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- Azure DNS
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,964,848 other sites on Amazon AWS. Stable here since we started watching (Sep 21, 2026).
DNS Records for sisd.net
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sisd.net | MX | 0 | 10 | sisd-net.mail.protection.outlook.com |
| sisd.net | NS | 0 | ns2-03.azure-dns.net | |
| sisd.net | NS | 0 | ns1-03.azure-dns.com | |
| sisd.net | NS | 0 | ns4-03.azure-dns.info | |
| sisd.net | NS | 0 | ns3-03.azure-dns.org | |
| sisd.net | A | 0 | 34.238.178.141 | |
| sisd.net | SOA | 300 | ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300 | |
| sisd.net | TXT | 0 | v=aee35f02-62e3-4f30-85b6-14fb6112c4d1 | |
| sisd.net | TXT | 0 | apple-domain-verification=PsnBPHgialAQq3T2 | |
| sisd.net | TXT | 0 | v=spf1 ip4:216.171.94.94 ip4:66.195.143.26 ip4:8.12.72.20 include:spf.protection.outlook.com include:_spf.bbnotify.net include:sendgrid.net include:mailgun.org ~all | |
| sisd.net | TXT | 0 | jamf-site-verification=9__mwNVYapRpMYEyxkJJCg | |
| sisd.net | TXT | 0 | 1password-site-verification=TJY3EXZFSBB6HKD7UWEI2ELZBQ | |
| sisd.net | TXT | 0 | autodesk-domain-verification=5IG0fNdXQON564Wsymw- | |
| sisd.net | TXT | 0 | _bti19vj1lhjiwfik9glx85hpqleet67 | |
| sisd.net | TXT | 0 | fortinet-fortiphish-site-verification=KaZZpJsWugAMKgdPQyUjHd | |
| sisd.net | TXT | 0 | _h3q7qtu846ymjpukrt1dxce4avpex17 | |
| sisd.net | TXT | 0 | adobe-idp-site-verification=6b91ee1f87814f6d264155d831680a03332d3d01fd3f788b098e74113e13971b | |
| sisd.net | TXT | 0 | smartsheet-site-validation=A6IwcNFqb0qk83OaHuT7YupxUVh0PczC | |
| sisd.net | TXT | 0 | 08ba67b359f6d9be9deeff5a36f715 | |
| sisd.net | TXT | 0 | _46cx8fcp01533pjtc3znsh1itlnizx6 | |
| sisd.net | TXT | 0 | af75bafcbdbd0a38152e1f78d94d7b | |
| sisd.net | TXT | 0 | _f9qjv466re8j0ef1sg2qpnuk2bqjn45 | |
| www.sisd.net | AAAA | 0 | 2a04:4e42:400::549 | |
| www.sisd.net | AAAA | 0 | 2a04:4e42:600::549 | |
| www.sisd.net | AAAA | 0 | 2a04:4e42::549 | |
| www.sisd.net | AAAA | 0 | 2a04:4e42:200::549 | |
| www.sisd.net | CNAME | 0 | c7119d5-001.cms003.apptegy.net | |
| www.sisd.net | A | 0 | 151.101.194.37 | |
| www.sisd.net | A | 0 | 151.101.130.37 | |
| www.sisd.net | A | 0 | 151.101.2.37 | |
| www.sisd.net | A | 0 | 151.101.66.37 |
Get alerted the moment sisd.net's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch sisd.net 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