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Hosting & Network
corecode-dev.com runs on AS47147 (multi-homed across 2 networks), with email configured.
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 156 other sites on AS47147. Stable here since we started watching (Sep 19, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for corecode-dev.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| corecode-dev.com | A | 0 | 152.53.150.21 | |
| corecode-dev.com | TXT | 0 | google-site-verification=-ZBc6gq4BVxxYJIC3SxvHgubHsOa9Hqgo4DHmOdErPI | |
| corecode-dev.com | TXT | 0 | purelymail_ownership_proof=745d19a0a2d66ca9e4e90f1a2c5e9675ae09ce3d5bee102cc76cd032e26301857b65e8186eac6516aeff683e642be087aed847ae6ee273b41f804f3c46fe4d21 | |
| corecode-dev.com | TXT | 0 | v=spf1 include:_spf.purelymail.com ~all | |
| corecode-dev.com | CAA | 0 | 0 issue letsencrypt.org | |
| corecode-dev.com | NS | 0 | ns3.core-networks.com | |
| corecode-dev.com | NS | 0 | ns2.core-networks.eu | |
| corecode-dev.com | NS | 0 | ns1.core-networks.de | |
| corecode-dev.com | AAAA | 0 | 2a00:11c0:47:1dd2:c401:edff:fe34:a8cb | |
| corecode-dev.com | SOA | 600 | ns1.core-networks.de hostmaster.core-networks.de 2024092752 28800 7200 604800 600 | |
| corecode-dev.com | MX | 0 | 10 | mailserver.purelymail.com |
| www.corecode-dev.com | AAAA | 0 | 2a00:11c0:47:1dd2:c401:edff:fe34:a8cb | |
| www.corecode-dev.com | A | 0 | 152.53.150.21 | |
| www.corecode-dev.com | TXT | 0 | v=spf1 -all |
Get alerted the moment corecode-dev.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch corecode-dev.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
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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