ciencia.pt - robtex.com
ciencia.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.137.20.176🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET | ||||||
| NS | dn(0x736578)ternoprim ⭐ | ||||||
| NS | ns3.cienciaviva.pt | ||||||
| A | 193.137.20.186🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET | ||||||
| NS | ns4.cienciaviva.pt | ||||||
| A | 193.137.20.185🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET | ||||||
| MX | relay.cienciaviva.pt ⭐ | ||||||
| A | 193.137.20.218🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET | ||||||
| PTR | relay.cienciaviva.pt | ||||||
| TXT | v=spf1 mx a ip4:193.137.20.136 ip4:193.137.20.137 ip4:193.137.20.218 ip4:193.... | ||||||
| SOA | dn(0x736578)ternoprimwebmaster@cienciaviva.pt serial=20170624 | ||||||
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-04-02 #14 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSdn(0x736578)ternoprim2026-02-16 → 2026-04-02 · 3 obs
● 2026-02-16 15:35:54
● 2026-04-02 06:59:00
○NSns1.sedoparking.com2015-08-09 → 2017-04-09 · 4 obs
● 2017-04-09 07:50:06
○ 2017-08-28 02:27:16
○ 2026-04-02 06:59:00
○NSns2.sedoparking.com2015-08-09 → 2017-04-09 · 4 obs
● 2017-04-09 07:50:06
○ 2017-08-28 02:27:16
○ 2026-04-02 06:59:00
●NSns3.cienciaviva.pt2017-08-28 → 2026-04-02 · 3 obs
● 2017-08-28 02:27:16
● 2026-04-02 06:59:00
●NSns4.cienciaviva.pt2017-08-28 → 2026-04-02 · 3 obs
● 2017-08-28 02:27:16
● 2026-04-02 06:59:00
○MXlocalhost2017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 07:50:06
○ 2017-08-28 02:27:16
○ 2026-04-02 06:59:00
○MXmail.nickstel.com2015-08-09 → 2016-07-11 · 4 obs
● 2016-07-11 10:25:00
○ 2017-04-09 07:50:06
○ 2026-04-02 06:59:00
●MXrelay.cienciaviva.pt2017-08-28 → 2026-04-02 · 3 obs
● 2017-08-28 02:27:16
● 2026-04-02 06:59:00
○A193.137.20.1592017-08-28 → 2017-09-22 · 5 obs
● 2017-08-28 02:27:16
● 2017-09-22 11:51:54
○ 2026-02-16 15:35:54
○ 2026-04-02 06:59:00
●A193.137.20.1762026-02-16 → 2026-04-02 · 3 obs
● 2026-02-16 15:35:54
● 2026-04-02 06:59:00
○A72.52.4.1222017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 07:50:06
○ 2017-08-28 02:27:16
○ 2026-04-02 06:59:00
○A72.52.4.912015-08-09 → 2016-07-11 · 4 obs
● 2016-07-11 10:25:00
○ 2017-04-09 07:50:06
○ 2026-04-02 06:59:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| ciencia.pt | ns4.cienciaviva.pt, ns3.cienciaviva.pt | 2 records |
✅ Authoritative Response
Server:193.137.20.185
NS records: ns4.cienciaviva.pt, ns3.cienciaviva.pt
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ciencia.pt (unsigned zone)
⏱️ Timing
Total: 673ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.137.20.176 |
| NS | 2 | ns3.cienciaviva.pt, ns4.cienciaviva.pt |
| MX | 1 | relay.cienciaviva.pt (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:193.137.20.136 ip4:193.1 |
| SOA | 1 | dn(0x736578)ternoprim webmaster.cienciaviva.pt |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.cienciaviva.pt, ns3.cienciaviva.pt)
Analysis
IP Addresses
ciencia.pt points to a single IP number: 193.137.20.176.
Other host names, for example marianogago.org, tavira.cienciaviva.pt, esero.pt and constancia.cienciaviva.pt share IP numbers with ciencia.pt.
Name Servers
The domain ciencia.pt is delegated to three name servers: dn(0x736578)ternoprim, ns3.cienciaviva.pt and ns4.cienciaviva.pt.
ciencia.pt shares name servers with other domains at least partially, for instance cienciaviva.pt, circuitoscienciaviva.pt, esero.pt, centroscienciaviva.pt and pavconhecimento.pt.
Host names with one IP number:
ns3.cienciaviva.pt points to: 193.137.20.186.
ns4.cienciaviva.pt points to: 193.137.20.185.
Mail Servers
The mail server for ciencia.pt is relay.cienciaviva.pt.
ciencia.pt shares the same mail server setup as other domains, including marianogago.org, tavira.cienciaviva.pt, circuitoscienciaviva.pt, codemove.pt and constancia.cienciaviva.pt.
Host name relay.cienciaviva.pt resolves to IP 193.137.20.218.