DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

polimi.it runs on AS137, with email via Microsoft 365.

Hosting network
AS137AS137
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 149 other sites on AS137. Stable here since we started watching (Jul 23, 2026).

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

DNS Records for polimi.it

HostnameTypeTTLPriorityContent
polimi.itMX0polimi-it.mail.protection.outlook.com
polimi.itA0131.175.187.72
polimi.itNS0dns.cineca.it
polimi.itNS0ns2.polimi.it
polimi.itNS0ns.polimi.it
polimi.itSOA86400ns.polimi.it root.ns.polimi.it 2020007643 21600 3600 604800 86400
polimi.itTXT0autodesk-domain-verification=zRla15F4fagBegAFTvUs
polimi.itTXT07gw7tct9fm6f4tcs1b0mp9qbxr4ln382
polimi.itTXT0google-site-verification=hlcw8x--vXTMo3i8Wc0txNECB8RGDtUsMwbD_1Y-s4s
polimi.itTXT0HARICA-86UbTh32x15i7oL0mRR
polimi.itTXT0cisco-ci-domain-verification=282325f6612e5ee5cf0fa640c7bed93bc9ddd356fc7b9cd4bcfb2020885100d9
polimi.itTXT0openai-domain-verification=dv-7tvfMQGWUMpcvaicmODogf2r
polimi.itTXT0v=spf1 ip4:131.175.12.10 ip4:131.175.12.100 ip4:131.175.12.18 ip4:131.175.12.21 ip4:131.175.12.24 include:spf.protection.outlook.com -all
polimi.itTXT0docusign=5f6882ea-2c1e-4e83-9d14-4226ee3f2bd5
www.polimi.itA0131.175.187.72

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about polimi.it

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment polimi.it's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch polimi.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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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