DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
arco.com runs on Imperva, with DNS by Azure DNS and email via Proofpoint.
- Hosting network
- ImpervaAS19551
- Managed DNS
- Azure DNS
- Proofpoint
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 25,117 other sites on Imperva. Stable here since we started watching (Aug 25, 2026).
DNS Records for arco.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| arco.com | MX | 0 | 10 | mx0a-002c4401.pphosted.com |
| arco.com | MX | 0 | 30 | mxb-002c4401.gslb.pphosted.com |
| arco.com | MX | 0 | 30 | mxa-002c4401.gslb.pphosted.com |
| arco.com | MX | 0 | 20 | mx0b-002c4401.pphosted.com |
| arco.com | A | 0 | 45.223.163.78 | |
| arco.com | A | 0 | 45.223.183.78 | |
| arco.com | SOA | 300 | ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com.arco.com 1 3600 300 2419200 300 | |
| arco.com | NS | 0 | ns2-01.azure-dns.net | |
| arco.com | NS | 0 | ns4-01.azure-dns.info | |
| arco.com | NS | 0 | ns1-01.azure-dns.com | |
| arco.com | NS | 0 | ns3-01.azure-dns.org | |
| arco.com | TXT | 0 | globalsign-domain-verification=7WG7Htmiclqsx10RwmgzspCKxjIxzbav1QF1fGyrv6 | |
| arco.com | TXT | 0 | globalsign-domain-verification=D75F90D4388E6708B4DF669A81156372 | |
| arco.com | TXT | 0 | MS=ms15046558 | |
| arco.com | TXT | 0 | globalsign-domain-verification=EE74E4D8F6F321B0C6996D1B53397958 | |
| arco.com | TXT | 0 | v=spf1 ip4:52.38.69.147 -all | |
| arco.com | TXT | 0 | globalsign-domain-verification=76F36A9F7143EEA60388835C51A29030 | |
| arco.com | TXT | 0 | globalsign-domain-verification=7AE40D107023A155678026ABD207A0B0 | |
| arco.com | TXT | 0 | globalsign-domain-verification=3F2880DC6974EC9F2A77BEC297709EC0 | |
| www.arco.com | CNAME | 0 | 679vscw.ng.impervadns.net | |
| www.arco.com | A | 0 | 45.223.163.78 |
Get alerted the moment arco.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch arco.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