gresco.pt - dns.ninja
gresco.pt
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 2026-07-27 #47 | ||||||
Subdomains
smtp.gresco.pt |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSdnsbho1aut01.local2026-03-11 → 2026-07-27 · 13 obs
● 2026-03-11 23:36:04
● 2026-03-22 20:40:38
○ 2026-03-26 08:29:36
● 2026-03-26 10:55:34
● 2026-04-06 08:54:20
○ 2026-04-07 12:40:24
● 2026-04-16 22:24:28
○ 2026-04-18 09:44:14
● 2026-04-18 13:44:42
● 2026-06-04 07:31:12
○ 2026-06-15 13:25:58
● 2026-07-27 23:07:54
○NSdnscoi1aut01.local2026-04-07 → 2026-04-18 · 6 obs
● 2026-04-07 12:40:24
○ 2026-04-16 22:24:28
● 2026-04-18 09:44:14
○ 2026-04-18 13:44:42
○ 2026-07-27 23:07:54
○NSdnscoi1aut02.local2026-03-26 → 2026-06-15 · 6 obs
● 2026-03-26 08:29:36
○ 2026-03-26 10:55:34
○ 2026-06-04 07:31:12
● 2026-06-15 13:25:58
○ 2026-07-27 23:07:54
●NSns1.ptempresas.pt2015-08-25 → 2026-07-27 · 2 obs
● 2026-07-27 23:07:54
●NSns10.ptempresas.pt2015-08-25 → 2026-07-27 · 2 obs
● 2026-07-27 23:07:54
●NSns2.ptempresas.pt2015-08-25 → 2026-07-27 · 2 obs
● 2026-07-27 23:07:54
●MXgresco-pt.mail.protection.outlook.com2026-03-11 → 2026-07-27 · 3 obs
● 2026-03-11 23:36:04
● 2026-07-27 23:07:54
○MXsmtp.gresco.pt2015-08-25 → 2017-08-23 · 4 obs
● 2017-08-23 03:48:32
○ 2026-03-11 23:36:04
○ 2026-07-27 23:07:54
●A109.71.42.892015-08-25 → 2026-07-27 · 2 obs
● 2026-07-27 23:07:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, c.dns.pt, b.dns.pt, d.dns.pt... | - |
| gresco.pt | ns2.ptempresas.pt, ns10.ptempresas.pt, ns1.ptempresas.pt | - |
✅ Authoritative Response
Server:62.28.40.141
NS records: ns2.ptempresas.pt, ns10.ptempresas.pt, ns1.ptempresas.pt
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gresco.pt (unsigned zone)
⏱️ Timing
Total: 2224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.71.42.89 |
| NS | 3 | ns2.ptempresas.pt, ns10.ptempresas.pt... |
| MX | 1 | gresco-pt.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms55808145, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dnsbho1aut01.local na.na.pt |
Analysis
Hierarchy
gresco.pt serves as the parent of smtp.gresco.pt.
IP Addresses
gresco.pt points to a single IP number: 109.71.42.89.
Additional host names — mail.proctos.pt, mail.bewizer.com, www.dreamlab.pt and two others — share IP numbers with gresco.pt.
Name Servers
gresco.pt has four authoritative name servers: dnsbho1aut01.local, ns10.ptempresas.pt, ns1.ptempresas.pt and ns2.ptempresas.pt.
gresco.pt has at least partial name server overlap with other domains, such as probatronica.pt, valorconta.pt, sata.pt and two others.
These name servers are frequently paired with the name servers dnscoi1aut02.local, ns.telepac.pt, dnscoi1aut01.local and two others.
ns10.ptempresas.pt, ns1.ptempresas.pt and ns2.ptempresas.pt each resolve to a single IP address: ns10.ptempresas.pt resolves to 185.17.231.126, ns1.ptempresas.pt resolves to 62.28.40.139 and ns2.ptempresas.pt resolves to 62.28.40.141.
Mail Servers
gresco.pt has one mail server: gresco-pt.mail.protection.outlook.com.
gresco-pt.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.32, 52.101.73.4, 52.101.73.16 and 5 other.