serfeliz.pt - robtex.com
serfeliz.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.240.248.19🇵🇹 RACKFIBER185.240.248.0/24 | ||||||
| PTR | r248ds19.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 | serfeliz.pt ⭐ | ||||||
| A | 185.240.248.19🇵🇹 RACKFIBER185.240.248.0/24 | ||||||
| PTR | r248ds19.redewt.net | ||||||
| TXT | v=spf1 ip4:185.240.248.19 include:spf.redewt.net include:_spf.mlsend.com +mx ... | ||||||
| SOA | ns1.wtservers.commail+shlinux/r248ds19@report.redewt.net 2025-12-10 #0 | ||||||
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 | ||||||
| NS | ns2.nic.fr | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-04-29 #12 | ||||||
MX for
serfeliz.pt |
Same first word
serfeliz.pt |
DNS History
7 records (5 active, 2 former)
●NSns1.wtservers.com2015-08-18 → 2026-04-29 · 2 obs
● 2026-04-29 06:05:42
●NSns2.wtservers.com2015-08-18 → 2026-04-29 · 2 obs
● 2026-04-29 06:05:42
●NSns3.wtservers.com2015-08-18 → 2026-04-29 · 2 obs
● 2026-04-29 06:05:42
●MXserfeliz.pt2015-08-18 → 2026-04-29 · 2 obs
● 2026-04-29 06:05:42
○A185.118.112.1332016-03-14 → 2017-02-05 · 5 obs
● 2016-03-14 18:30:28
● 2017-02-05 12:53:20
○ 2018-08-26 11:17:16
○ 2026-04-29 06:05:42
●A185.240.248.192018-08-26 → 2026-04-29 · 3 obs
● 2018-08-26 11:17:16
● 2026-04-29 06:05:42
○A80.172.225.1332015-08-18 → 2015-12-12 · 4 obs
● 2015-12-12 20:09:14
○ 2016-03-14 18:30:28
○ 2026-04-29 06:05:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | e.dns.pt, b.dns.pt, g.dns.pt, c.dns.pt... | - |
| serfeliz.pt | ns3.wtservers.com, ns1.wtservers.com, ns2.wtservers.com | - |
✅ Authoritative Response
Server:45.154.66.253
NS records: ns3.wtservers.com, ns1.wtservers.com, ns2.wtservers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serfeliz.pt (unsigned zone)
⏱️ Timing
Total: 862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.240.248.19 |
| NS | 3 | ns2.wtservers.com, ns1.wtservers.com... |
| MX | 1 | serfeliz.pt (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.240.248.19 include:spf.re |
| SOA | 1 | ns1.wtservers.com mail+shlinux/r248ds19. |
Analysis
Mail Server Role
serfeliz.pt serves as the mail server for serfeliz.pt.
IP Addresses
serfeliz.pt resolves to one IP number: 185.240.248.19.
Other host names, for instance r248ds19.redewt.net, mail.pensao-das-dunas.pt, sombra-records.com, exteril.com and hortogueifaes.com share IP numbers with serfeliz.pt.
Name Servers
serfeliz.pt is delegated to three name servers: ns1.wtservers.com, ns2.wtservers.com and ns3.wtservers.com.
serfeliz.pt at least partially shares name servers with other domains, including o-portugal.pt, novaimagem.pt, fundacaonunosilveira.pt, cgreener.com and mywalletpower.com.
These name servers are often used with ns3.qwe.pt and ns4.qwe.pt.
Host names with two IP numbers:
ns1.wtservers.com: 2a0d:3b80:cafe:0:5054:ff:fec3:be5d and 185.118.112.2
ns2.wtservers.com: 2a0f:c700:20:70::1 and 45.154.66.253
ns3.wtservers.com: 2a01:4f8:c013:e3ab::1 and 138.199.231.191
Mail Servers
serfeliz.pt is handled by a single mail server, serfeliz.pt.
Host name serfeliz.pt resolves to a single IP: 185.240.248.19.