first.pt - robtex.com
first.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 2026-05-09 #29 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns2.net4b.pt2015-06-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:10:20
○ 2026-02-22 22:49:48
○ 2026-05-09 14:15:50
●NSlars.ns.cloudflare.com2026-02-22 → 2026-05-09 · 3 obs
● 2026-02-22 22:49:48
● 2026-05-09 14:15:50
●NSnadia.ns.cloudflare.com2026-02-22 → 2026-05-09 · 3 obs
● 2026-02-22 22:49:48
● 2026-05-09 14:15:50
○NSns1.first.pt2015-06-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:10:20
○ 2026-02-22 22:49:48
○ 2026-05-09 14:15:50
○NSns3.first.pt2015-10-24 → 2016-01-09 · 5 obs
● 2015-10-24 18:17:40
● 2016-01-09 11:36:04
○ 2016-03-14 02:32:22
○ 2026-05-09 14:15:50
●MXfirst-pt.mail.protection.outlook.com2026-02-22 → 2026-05-09 · 3 obs
● 2026-02-22 22:49:48
● 2026-05-09 14:15:50
○MXmx1.first.pt2015-06-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:10:20
○ 2026-02-22 22:49:48
○ 2026-05-09 14:15:50
○MXmx2.first.pt2015-06-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:10:20
○ 2026-02-22 22:49:48
○ 2026-05-09 14:15:50
○MXmx3.first.pt2015-06-05 → 2017-08-28 · 4 obs
● 2017-08-28 10:10:20
○ 2026-02-22 22:49:48
○ 2026-05-09 14:15:50
●A213.58.173.1242015-06-05 → 2026-05-09 · 2 obs
● 2026-05-09 14:15:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| first.pt | nadia.ns.cloudflare.com, lars.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.195
NS records: nadia.ns.cloudflare.com, lars.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first.pt (unsigned zone)
⏱️ Timing
Total: 701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.58.173.124 |
| NS | 2 | lars.ns.cloudflare.com, nadia.ns.cloudflare.com |
| MX | 1 | first-pt.mail.protection.outlook.com (pr |
| TXT | 4 | MS=ms77112161, MpPR8uJ0JtDnAINJVWZSRf6iL3SdtXVEYW5lP+FB... |
| SOA | 1 | lars.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
first.pt is a parent of rtc.first.pt, mx.first.pt, ns1.first.pt and www.first.pt.
IP Addresses
first.pt points to a single IP: 213.58.173.124.
Other host names, for instance first-global.com, share IP numbers with first.pt.
Name Servers
first.pt's delegation is to two name servers lars.ns.cloudflare.com and nadia.ns.cloudflare.com.
first.pt shares the same name server configuration as other domains, such as casefly.in, altman.army, wepaymoreauto.com, caheropsrcommanddesktop.com and wonderful.org.
first.pt at least partially shares its name servers with other domains, for instance sharmacga.com, hljym.com, millsnr.com, martens.xyz and bryancore.com.
these name servers are commonly used together with bonnie.ns.cloudflare.com, dakota.ns.cloudflare.com, brenda.ns.cloudflare.com and joyce.ns.cloudflare.com.
Host names with six IP numbers:
lars.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc3, 2803:f800:50::6ca2:c1c3, 2a06:98c1:50::ac40:21c3, 108.162.193.195, 172.64.33.195 and 173.245.59.195.
nadia.ns.cloudflare.com points to: 2606:4700:50::adf5:3acf, 2803:f800:50::6ca2:c0cf, 2a06:98c1:50::ac40:20cf, 108.162.192.207, 172.64.32.207 and 173.245.58.207.
Mail Servers
first.pt is served by a single mail server, first-pt.mail.protection.outlook.com.
The host name first-pt.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::6, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::20, 52.101.68.25, 52.101.68.29, 52.101.68.36 and 52.101.73.15.