cdtn.pt - robtex.com
cdtn.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.90.59.7🇵🇹 WEBHS185.90.59.0/24 | ||||||
| PTR | emaginar.net | ||||||
| NS | ns1.webhs.org ⭐ ⚠️ Not in parent delegation | ||||||
| A | 194.39.124.5🇵🇹 WEBHS194.39.124.0/24 | ||||||
| PTR | ns1.webhs.org | ||||||
| NS | ns1.emaginar.net ⚠️ Not in zone NS records | ||||||
| A | 185.90.59.7🇵🇹 WEBHS185.90.59.0/24 | ||||||
| PTR | emaginar.net | ||||||
| NS | ns2.emaginar.net ⚠️ Not in zone NS records | ||||||
| A | 89.26.240.76🇵🇹 ONI89.26.128.0/17 TELECOM - This space is statically assigned | ||||||
| PTR | backup.ns.serverhs.org | ||||||
| NS | ns2.webhs.org ⚠️ Not in parent delegation | ||||||
| A | 185.90.56.55🇵🇹 WEBHS185.90.56.0/24 | ||||||
| PTR | ns2.webhs.org | ||||||
| NS | ns3.webhs.org ⚠️ Not in parent delegation | ||||||
| A | 51.158.100.205🇫🇷 AS1287651.158.0.0/15 SCALEWAY Paris, France | ||||||
| PTR | names3.serverhs.org | ||||||
| NS | ns4.webhs.org ⚠️ Not in parent delegation | ||||||
| A | 194.39.127.1🇵🇹 WEBHS194.39.127.0/24 | ||||||
| PTR | ns4.webhs.org | ||||||
| MX | cdtn.pt ⭐ | ||||||
| A | 185.90.59.7🇵🇹 WEBHS185.90.59.0/24 | ||||||
| PTR | emaginar.net | ||||||
| TXT | v=spf1 ip4:185.90.59.185 ip4:185.90.59.7 include:_spf.spambusters.email inclu... | ||||||
| SOA | ns1.webhs.orgreports@webhs.support 2026-06-14 #2 | ||||||
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 2026-07-11 #11 | ||||||
MX for
cdtn.pt |
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.emaginar.net2016-12-25 → 2026-07-11 · 4 obs
○ 2018-07-09 20:55:10
● 2026-06-13 18:43:30
● 2026-07-11 05:52:48
●NSns1.webhs.org2018-07-09 → 2026-07-11 · 3 obs
● 2018-07-09 20:55:10
● 2026-07-11 05:52:48
●NSns2.emaginar.net2016-12-25 → 2026-07-11 · 4 obs
○ 2018-07-09 20:55:10
● 2026-06-13 18:43:30
● 2026-07-11 05:52:48
●NSns2.webhs.org2018-07-09 → 2026-07-11 · 3 obs
● 2018-07-09 20:55:10
● 2026-07-11 05:52:48
●NSns3.webhs.org2018-07-09 → 2026-07-11 · 3 obs
● 2018-07-09 20:55:10
● 2026-07-11 05:52:48
●NSns4.webhs.org2026-06-13 → 2026-07-11 · 3 obs
● 2026-06-13 18:43:30
● 2026-07-11 05:52:48
○MXa1.spambusters.email2016-12-25 → 2018-07-09 · 4 obs
● 2018-07-09 20:55:10
○ 2026-06-13 18:43:30
○ 2026-07-11 05:52:48
●MXcdtn.pt2026-06-13 → 2026-07-11 · 3 obs
● 2026-06-13 18:43:30
● 2026-07-11 05:52:48
○MXn1.spambusters.email2016-12-25 → 2018-07-09 · 4 obs
● 2018-07-09 20:55:10
○ 2026-06-13 18:43:30
○ 2026-07-11 05:52:48
○A185.90.56.2042018-07-09 → 2018-07-09 · 4 obs
● 2018-07-09 20:55:10
○ 2026-06-13 18:43:30
○ 2026-07-11 05:52:48
●A185.90.59.72026-06-13 → 2026-07-11 · 3 obs
● 2026-06-13 18:43:30
● 2026-07-11 05:52:48
○A89.26.240.972016-12-25 → 2016-12-25 · 3 obs
○ 2018-07-09 20:55:10
○ 2026-07-11 05:52:48
🔍 DNS Trace
Analysis
Mail Server Role
cdtn.pt is listed as a mail server for itself.
IP Addresses
cdtn.pt resolves to one IP address: 185.90.59.7.
apura.pt, emaginar.net, marcosousa.net and two other host names share IP numbers with cdtn.pt.
Name Servers
cdtn.pt is served by 6 authoritative name servers — among them ns1.emaginar.net, ns2.emaginar.net, ns1.webhs.org and 3 others.
The name servers of cdtn.pt overlap at least partially with those of other domains — among them a1-algarve.com, aquairis.pt, bepoethotel.com and two more.
It is common to find these name servers alongside the name servers ns2.webhs.org, ns3.webhs.org, ns4.webhs.org and two others.
Hosts with just one IP address:
The hostname ns1.emaginar.net resolves to 185.90.59.7.
The hostname ns2.emaginar.net resolves to 89.26.240.76.
The hostname ns1.webhs.org resolves to 194.39.124.5.
The hostname ns2.webhs.org resolves to 185.90.56.55.
The hostname ns3.webhs.org resolves to 51.158.100.205.
The hostname ns4.webhs.org resolves to 194.39.127.1.
Mail Servers
Mail for cdtn.pt is handled by one mail server — cdtn.pt.
cdtn.pt carries a single IP number, which is 185.90.59.7.