DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
polcu.com runs on Amazon AWS, with email via Microsoft 365.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 5,229,471 other sites on Amazon AWS. Stable here since we started watching (Oct 10, 2026).
DNS Records for polcu.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| polcu.com | NS | 0 | ns1.central1.com | |
| polcu.com | NS | 0 | ns2.memberdirect.net | |
| polcu.com | NS | 0 | ns3.central1.com | |
| polcu.com | MX | 0 | 10 | polcu-com.mail.protection.outlook.com |
| polcu.com | TXT | 0 | apple-domain-verification=5280SDkuQRr8ytO0 | |
| polcu.com | TXT | 0 | ieej13ee6d1lpd1s3qk85ek1cc | |
| polcu.com | TXT | 0 | MS=1A88664B118E88D3E29A288490F81A78FBC5EF0B | |
| polcu.com | TXT | 0 | v=spf1 include:spf.protection.outlook.com ip4:207.164.192.250 ip4:207.164.192.251 exists:%{i}.spf.hc368-39.ca.iphmx.com ~all | |
| polcu.com | TXT | 0 | MS=ms51769978 | |
| polcu.com | SOA | 43200 | edns4.ultradns.com premiumdns.support.neustar 2019080677 3600 600 2419200 43200 | |
| polcu.com | A | 0 | 143.204.29.48 | |
| polcu.com | A | 0 | 143.204.29.123 | |
| polcu.com | A | 0 | 143.204.29.33 | |
| polcu.com | A | 0 | 143.204.29.45 | |
| polcu.com | AAAA | 0 | 2600:9000:2177:fa00:1a:f0a9:c240:93a1 | |
| polcu.com | AAAA | 0 | 2600:9000:2177:8c00:1a:f0a9:c240:93a1 | |
| polcu.com | AAAA | 0 | 2600:9000:2177:8600:1a:f0a9:c240:93a1 | |
| polcu.com | AAAA | 0 | 2600:9000:2177:3200:1a:f0a9:c240:93a1 | |
| polcu.com | AAAA | 0 | 2600:9000:2177:d000:1a:f0a9:c240:93a1 | |
| polcu.com | AAAA | 0 | 2600:9000:2177:8200:1a:f0a9:c240:93a1 | |
| polcu.com | AAAA | 0 | 2600:9000:2177:de00:1a:f0a9:c240:93a1 | |
| polcu.com | AAAA | 0 | 2600:9000:2177:400:1a:f0a9:c240:93a1 | |
| www.polcu.com | A | 0 | 3.162.112.85 | |
| www.polcu.com | A | 0 | 3.162.112.73 | |
| www.polcu.com | A | 0 | 3.162.112.95 | |
| www.polcu.com | A | 0 | 3.162.112.23 | |
| www.polcu.com | AAAA | 0 | 2600:9000:244d:7c00:1a:f0a9:c240:93a1 | |
| www.polcu.com | AAAA | 0 | 2600:9000:244d:f600:1a:f0a9:c240:93a1 | |
| www.polcu.com | AAAA | 0 | 2600:9000:244d:a400:1a:f0a9:c240:93a1 | |
| www.polcu.com | AAAA | 0 | 2600:9000:244d:2e00:1a:f0a9:c240:93a1 | |
| www.polcu.com | AAAA | 0 | 2600:9000:244d:f200:1a:f0a9:c240:93a1 | |
| www.polcu.com | AAAA | 0 | 2600:9000:244d:7400:1a:f0a9:c240:93a1 | |
| www.polcu.com | AAAA | 0 | 2600:9000:244d:ae00:1a:f0a9:c240:93a1 | |
| www.polcu.com | AAAA | 0 | 2600:9000:244d:2c00:1a:f0a9:c240:93a1 | |
| www.polcu.com | CNAME | 0 | dzv5pvdmha15.cloudfront.net |
Get alerted the moment polcu.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch polcu.com 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