cnup.up.pt - robtex.com
cnup.up.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.137.29.43🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET | ||||||
| PTR | aupec.up.pt | ||||||
| PTR | bit.up.pt | ||||||
| PTR | centenario.up.pt | ||||||
| PTR | ciencia20.up.pt | ||||||
| PTR | cnup.up.pt | ||||||
| PTR | daete.up.pt | ||||||
| PTR | ecca2013.up.pt | ||||||
| PTR | elearning04-05.up.pt | ||||||
| PTR | elearning2003.up.pt | ||||||
| PTR | elies2014.up.pt | ||||||
| PTR | equipe.up.pt | ||||||
| PTR | eurocris.up.pt | ||||||
| PTR | flipbook.up.pt | ||||||
| PTR | gadup.up.pt | ||||||
| PTR | icpc2019.up.pt | ||||||
| PTR | inter.up.pt | ||||||
| PTR | internetwork.up.pt | ||||||
| PTR | iobc-oportomeeting.up.pt | ||||||
| PTR | lnivparcerias.up.pt | ||||||
| PTR | neothemi.up.pt | ||||||
| PTR | pnt.up.pt | ||||||
| PTR | portocidaderegiao.up.pt | ||||||
| PTR | ptflora.up.pt | ||||||
| PTR | rnme.up.pt | ||||||
| PTR | rugby2010.up.pt | ||||||
| PTR | sarajevojepii.up.pt | ||||||
| PTR | sopcom2011.up.pt | ||||||
| PTR | taloe.up.pt | ||||||
| PTR | universia.up.pt | ||||||
| PTR | webarq.up.pt | ||||||
| PTR | territoriocasacomum.arq.up.pt | ||||||
| PTR | embryosfates.ispup.up.pt | ||||||
up.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:690:2200:a10::13🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network | ||||||
| A | 193.137.55.13🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET | ||||||
| NS | ns1.up.pt ⭐ | ||||||
| NS | ns02.fccn.pt | ||||||
| NS | ns2.up.pt | ||||||
| NS | ns3.up.pt | ||||||
| NS | ns4.up.pt | ||||||
| MX | mx01.up.pt ⭐ | ||||||
| MX | mx02.up.pt ⭐ | ||||||
| MX | mx03.up.pt ⭐ | ||||||
| MX | mx04.up.pt ⭐ | ||||||
| MX | mx05.up.pt ⭐ | ||||||
| MX | mx06.up.pt ⭐ | ||||||
| TXT | OIIBdX0Cy1Ay7dAnhFQmuuqdTwtlthv23weewGfmKBDcfrmo2WOrjGfPx8ZFpan5QNfIvto7Jp/S5... | ||||||
| TXT | google-site-verification=eMy_WDqKW1lght0VDzrPfEFh0osBa3BtcILLuMxX5jI | ||||||
| TXT | v=spf1 mx include:spf4.up.pt include:spf6.up.pt include:spf.protection.outloo... | ||||||
| TXT | MS=ms16675765 | ||||||
| TXT | adobe-idp-site-verification=491feeefc019f19c6030bf87ace8477470d9a78bb3e660161... | ||||||
| TXT | HARICA-odgH2dLCMNQenduoC39 | ||||||
| TXT | google-site-verification=7hF_ZD6DOKHK8MLopRWBZvby2A0gBGVQi-kvLqdkxGo | ||||||
| SOA | ns1.up.ptit@up.pt serial=1774006800 | ||||||
rank #3578 globally
rank #3 in the tld
This domain name "up.pt" represents Universidade do Porto, a public university located in Porto, Portugal. It is one of the largest and most prestigious higher education institutions in Portugal. The domain name is used for the university's official website, providing various online services and information for students, faculty, and others interested in the institution.WOT: SAFE (91/100)
📈 Tranco rank: #9,515
PTR for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A193.137.29.432026-03-05 → 2026-03-23 · 2 obs
● 2026-03-05 17:09:04
● 2026-03-23 00:01:50
● 2026-03-23 00:01:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| up.pt | ns4.up.pt, ns02.fccn.pt, ns3.up.pt, ns2.up.pt... | 10 records |
✅ Authoritative Response
Server:193.137.55.32
NS records: ns4.up.pt, ns02.fccn.pt, ns3.up.pt, ns2.up.pt, ns1.up.pt
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at up.pt: Error: DNS query timeout: 193.137.55.30 for DNSKEY up.pt
⏱️ Timing
Total: 3715ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.137.29.43 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (ns1.up.pt, ns2.up.pt, ns3.up.pt...)
Out-of-bailiwick: 2 (ns02.fccn.pt, ns02.fccn.pt)
Analysis
IP Addresses
cnup.up.pt points to IP number 193.137.29.43.
For instance, other host names inter.up.pt, portocidaderegiao.up.pt, sopcom2011.up.pt, centenario.up.pt and elearning04-05.up.pt share IP numbers with cnup.up.pt.