silfesan.pt - robtex.com
silfesan.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.240.248.34🇵🇹 RACKFIBER185.240.248.0/24 | ||||||
| PTR | cp103.redewt.net | ||||||
| NS | ns1.wtservers.com ⭐ | ||||||
| A | 2a0d:3b80:cafe:0:5054:ff:fec3:be5d🇵🇹 RACKFIBER2a0d:3b80::/29 | ||||||
| A | 185.118.112.2🇵🇹 RACKFIBER185.118.112.0/22 | ||||||
| PTR | ns1.wtservers.com | ||||||
| NS | ns2.wtservers.com | ||||||
| A | 2a0f:c700:20:70::1🇵🇹 RACKFIBER2a0f:c700::/33 | ||||||
| A | 45.154.66.253🇵🇹 RACKFIBER45.154.66.0/24 | ||||||
| NS | ns3.wtservers.com | ||||||
| A | 2a01:4f8:c013:e3ab::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 138.199.231.191🇩🇪 Hetzner138.199.128.0/17 HETZNER-DC | ||||||
| PTR | ns3.wtservers.com | ||||||
| MX | silfesan.pt ⭐ | ||||||
| A | 185.240.248.34🇵🇹 RACKFIBER185.240.248.0/24 | ||||||
| PTR | cp103.redewt.net | ||||||
| TXT | v=spf1 ip4:185.240.248.34 include:spf.redewt.net ip4:185.240.248.100 ip4:94.1... | ||||||
| SOA | ns1.wtservers.commail+SHLinux/cp103@report.redewt.net 2026-03-14 #3 | ||||||
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 2026-03-22 #19 | ||||||
MX for
silfesan.pt |
Same first word
silfesan.pt |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns1.host-services.com2015-07-01 → 2016-02-28 · 4 obs
● 2016-02-28 07:26:54
○ 2016-06-21 01:58:06
○ 2026-03-23 21:06:56
○NSdns2.host-services.com2015-07-01 → 2016-02-28 · 4 obs
● 2016-02-28 07:26:54
○ 2016-06-21 01:58:06
○ 2026-03-23 21:06:56
○NSns1.dnscpanel.com2016-06-21 → 2017-02-09 · 5 obs
● 2016-06-21 01:58:06
● 2017-02-09 23:52:28
○ 2026-02-28 01:55:12
○ 2026-03-23 21:06:56
●NSns1.wtservers.com2026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 01:55:12
● 2026-03-23 21:06:56
○NSns2.dnscpanel.com2016-06-21 → 2017-02-09 · 5 obs
● 2016-06-21 01:58:06
● 2017-02-09 23:52:28
○ 2026-02-28 01:55:12
○ 2026-03-23 21:06:56
●NSns2.wtservers.com2026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 01:55:12
● 2026-03-23 21:06:56
●NSns3.wtservers.com2026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 01:55:12
● 2026-03-23 21:06:56
○MXmail5.sites-fotografia-video.pt2015-07-01 → 2016-02-28 · 4 obs
● 2016-02-28 07:26:54
○ 2016-06-21 01:58:06
○ 2026-03-23 21:06:56
●MXsilfesan.pt2016-06-21 → 2026-03-23 · 3 obs
● 2016-06-21 01:58:06
● 2026-03-23 21:06:56
●A185.240.248.342026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 01:55:12
● 2026-03-23 21:06:56
○A91.198.47.1052015-07-01 → 2016-02-28 · 4 obs
● 2016-02-28 07:26:54
○ 2016-06-21 01:58:06
○ 2026-03-23 21:06:56
○A94.126.169.982016-06-21 → 2017-02-09 · 5 obs
● 2016-06-21 01:58:06
● 2017-02-09 23:52:28
○ 2026-02-28 01:55:12
○ 2026-03-23 21:06:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| silfesan.pt | ns1.wtservers.com, ns2.wtservers.com, ns3.wtservers.com | - |
✅ Authoritative Response
Server:45.154.66.253
NS records: ns1.wtservers.com, ns2.wtservers.com, ns3.wtservers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for silfesan.pt (unsigned zone)
⏱️ Timing
Total: 2700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.240.248.34 |
| NS | 3 | ns3.wtservers.com, ns1.wtservers.com... |
| MX | 1 | silfesan.pt (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.240.248.34 include:spf.re |
| SOA | 1 | ns1.wtservers.com mail+SHLinux/cp103.rep |
Analysis
Mail Server Role
For silfesan.pt, the mail server is silfesan.pt.
IP Addresses
silfesan.pt points to a single IP number: 185.240.248.34.
other host names for instance framesfotograficos.pt, terrasdelarus.edu.pt, jpb.pt, mail.ec-montelongo.com and aprisa.pt share IP numbers with silfesan.pt.
Name Servers
silfesan.pt is delegated to three name servers: ns1.wtservers.com, ns2.wtservers.com and ns3.wtservers.com.
silfesan.pt at least partially shares name servers with other domains, for instance activestate.pt, tropicofuturo.com, bmc.gw, bikepoint.pt and sacoplex.pt.
Host names with two IP numbers:
Host ns1.wtservers.com points to 2a0d:3b80:cafe:0:5054:ff:fec3:be5d and 185.118.112.2.
Host ns2.wtservers.com points to 2a0f:c700:20:70::1 and 45.154.66.253.
Host ns3.wtservers.com points to 2a01:4f8:c013:e3ab::1 and 138.199.231.191.
Mail Servers
One mail server handles silfesan.pt.
Host name silfesan.pt points to IP address 185.240.248.34.