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Hosting & Network
rrtesting.com runs on Amazon AWS, with DNS by AWS Route 53 and email via Microsoft 365.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- AWS Route 53
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,784,170 other sites on Amazon AWS. Stable here since we started watching (Sep 18, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for rrtesting.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rrtesting.com | NS | 0 | ns-1493.awsdns-58.org | |
| rrtesting.com | NS | 0 | ns-1683.awsdns-18.co.uk | |
| rrtesting.com | NS | 0 | ns-444.awsdns-55.com | |
| rrtesting.com | NS | 0 | ns-809.awsdns-37.net | |
| rrtesting.com | SOA | 86400 | ns-809.awsdns-37.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| rrtesting.com | MX | 0 | rrtesting-com.mail.protection.outlook.com | |
| rrtesting.com | TXT | 0 | v=spf1 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.14 ip4:147.160.167.15 ip4:52.49.235.189 ip4:52.49.201.246 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:3.120.181.200/29 ip4:3.222.0.24/29 ip4:198.21.4.52 ip4:167.89.31.27 ip4:167.89.127.244 ip4:3.7.25.40/29 ip4:13.127.153.86 ip4:52.66.154.99 ip4:13.127.210.61 ip4:3.25.47.0/29 exists:%{i}._spf.mta.salesforce.com include:mail.zendesk.com include:spf.protection.outlook.com ~all | |
| rrtesting.com | TXT | 0 | have-i-been-pwned-verification=39632e1684ff2092850857f31b4ea195 | |
| rrtesting.com | TXT | 0 | knowbe4-site-verification=7f6896abbd46040b2c5c1d50c70dc592 | |
| rrtesting.com | TXT | 0 | google-site-verification=LFJWhHU6YGYCS7uaFYODAUSZ1nkSvRE2SBwEXue9IXI | |
| rrtesting.com | TXT | 0 | MS=ms60334012 | |
| rrtesting.com | A | 0 | 3.137.54.137 | |
| rrtesting.com | A | 0 | 3.132.231.68 | |
| rrtesting.com | A | 0 | 18.227.34.2 | |
| www.rrtesting.com | A | 0 | 3.137.54.137 | |
| www.rrtesting.com | A | 0 | 3.132.231.68 | |
| www.rrtesting.com | A | 0 | 18.227.34.2 |
Get alerted the moment rrtesting.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch rrtesting.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