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Hosting & Network
ntua.gr runs on AS3323 (multi-homed across 2 networks), with email configured.
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 7 other sites on AS3323. Stable here since we started watching (Jul 22, 2026).
DNS Records for ntua.gr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ntua.gr | MX | 0 | 20 | diomedes.noc.ntua.gr |
| ntua.gr | MX | 0 | 20 | achilles.noc.ntua.gr |
| ntua.gr | MX | 0 | 20 | ulysses.noc.ntua.gr |
| ntua.gr | TXT | 0 | google-site-verification=kkal5C_zY7WLA1Hb1hSnmPJvX0I5IYs6m2YCooFj17I | |
| ntua.gr | TXT | 0 | MS=ms79440458 | |
| ntua.gr | TXT | 0 | cisco-ci-domain-verification=4d4bf81f7a19cce571ce607bc70a79a7f923189b777c5bdc5e6b64e5d482be85 | |
| ntua.gr | TXT | 0 | HARICA-efl5o6W4xAriZcLmfLq | |
| ntua.gr | TXT | 0 | v=spf1 ip4:147.102.222.0/24 ip6:2001:648:2000:de::/64 include:spf.protection.outlook.com -all | |
| ntua.gr | SOA | 86400 | achilles.noc.ntua.gr noc.ntua.gr 2026072200 43200 3600 604800 86400 | |
| ntua.gr | AAAA | 0 | 2001:648:2000:de::210 | |
| ntua.gr | A | 0 | 147.102.224.101 | |
| ntua.gr | NS | 0 | sns1.grnet.gr | |
| ntua.gr | NS | 0 | sns0.grnet.gr | |
| ntua.gr | NS | 0 | ulysses.noc.ntua.gr | |
| ntua.gr | NS | 0 | achilles.noc.ntua.gr | |
| ntua.gr | NS | 0 | diomedes.noc.ntua.gr | |
| www.ntua.gr | A | 0 | 147.102.224.101 | |
| www.ntua.gr | AAAA | 0 | 2001:648:2000:329::101 |
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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