ntua.gr
ΕΘΝΙΚΟ ΜΕΤΣΟΒΙΟ ΠΟΛΥΤΕΧΝΕΙΟ
The site runs on Joomla, Universal Analytics, Font Awesome and 7 other technologies. Its email security grade is D. Its SSL certificate is issued by Hellenic Academic and Research Institutions CA and is valid for 29 more days.
- Domain age
- —
- Technologies
- 10
- Email security
- D
- SSL days left
- 29
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 147.102.224.101 | 600 |
| MX | diomedes.noc.ntua.gr 20 | 86400 |
| MX | achilles.noc.ntua.gr 20 | 86400 |
| MX | ulysses.noc.ntua.gr 20 | 86400 |
| NS | ulysses.noc.ntua.gr | 86400 |
| NS | diomedes.noc.ntua.gr | 86400 |
| NS | achilles.noc.ntua.gr | 86400 |
| NS | sns0.grnet.gr | 86400 |
| NS | sns1.grnet.gr | 86400 |
| TXT | google-site-verification=kkal5C_zY7WLA1Hb1hSnmPJvX0I5IYs6m2YCooFj17I | 3600 |
| TXT | MS=ms79440458 | 3600 |
| TXT | cisco-ci-domain-verification=4d4bf81f7a19cce571ce607bc70a79a7f923189b777c5bdc5e6b64e5d482be85 | 3600 |
| TXT | HARICA-efl5o6W4xAriZcLmfLq | 3600 |
| TXT | v=spf1 ip4:147.102.222.0/24 ip6:2001:648:2000:de::/64 include:spf.protection.outlook.com -all | 3600 |
| AAAA | 2001:648:2000:de::210 | 86400 |
Technology stack
Analytics and advertising IDs
google_analytics:UA-89397237-1SSL certificate
| Valid | Valid |
|---|---|
| Issuer | GR, HARICA Institutional TLS RSA 2, Hellenic Academic and Research Institutions CA |
| Expires | December 9, 2026 |
| Days remaining | 29 |
| Protocol | TLSv1.2 |
| Names | ntua.gr, www.ntua.gr |
Email security
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
- good3 MX record(s) found.
Homepage metadata
| Title | ΕΘΝΙΚΟ ΜΕΤΣΟΒΙΟ ΠΟΛΥΤΕΧΝΕΙΟ |
|---|---|
| Language | el-gr |
| Indexable | Yes |
| Word count | 773 |
About ntua.gr
What technology does ntua.gr use?
We detected 10 technologies on ntua.gr, including Universal Analytics, Joomla, Font Awesome, Google Fonts, jQuery, jQuery Migrate.
Does ntua.gr protect its email with SPF and DMARC?
ntua.gr scores 50/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
What are the name servers of ntua.gr?
ntua.gr uses ulysses.noc.ntua.gr, diomedes.noc.ntua.gr, achilles.noc.ntua.gr, sns0.grnet.gr, sns1.grnet.gr.