alferro.com - robtex.com
alferro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.12.169.45🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | s02.trigeniusweb.com | ||||||
| NS | ns3.trigeniusweb.com ⭐ | ||||||
| A | 49.12.169.45🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | s02.trigeniusweb.com | ||||||
| NS | ns4.trigeniusweb.com | ||||||
| A | 213.63.186.149🇵🇹 ArTelecomPT213.63.128.0/17 Ar Telecom, Acessos e Redes Telecomunicacoes. S.A. | ||||||
| MX | mail.alferro.com ⭐ | ||||||
| TXT | v=spf1 ip4:49.12.169.45 ip4:130.185.81.146 include:_spf.cleanmx.pt ip4:94.46.... | ||||||
| SOA | ns3.trigeniusweb.comfirewall@clml.tech 2026-01-12 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
mail.alferro.com |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.mydnspt.net2015-06-18 → 2016-11-25 · 4 obs
● 2016-11-25 03:03:40
○ 2026-02-19 00:15:48
○ 2026-03-10 09:36:10
○NSns2.mydnspt.net2015-06-18 → 2016-11-25 · 4 obs
● 2016-11-25 03:03:40
○ 2026-02-19 00:15:48
○ 2026-03-10 09:36:10
●NSns3.trigeniusweb.com2026-02-19 → 2026-03-10 · 3 obs
● 2026-02-19 00:15:48
● 2026-03-10 09:36:10
●NSns4.trigeniusweb.com2026-02-19 → 2026-03-10 · 3 obs
● 2026-02-19 00:15:48
● 2026-03-10 09:36:10
○NSns7.mydnspt.net2015-06-18 → 2016-11-25 · 4 obs
● 2016-11-25 03:03:40
○ 2026-02-19 00:15:48
○ 2026-03-10 09:36:10
○NSns8.mydnspt.net2015-06-18 → 2016-11-25 · 4 obs
● 2016-11-25 03:03:40
○ 2026-02-19 00:15:48
○ 2026-03-10 09:36:10
●MXmail.alferro.com2026-02-19 → 2026-03-10 · 3 obs
● 2026-02-19 00:15:48
● 2026-03-10 09:36:10
○MXmx1.cleanmx.pt2015-06-18 → 2016-11-25 · 4 obs
● 2016-11-25 03:03:40
○ 2026-02-19 00:15:48
○ 2026-03-10 09:36:10
○MXmx2.cleanmx.pt2015-06-18 → 2016-11-25 · 4 obs
● 2016-11-25 03:03:40
○ 2026-02-19 00:15:48
○ 2026-03-10 09:36:10
○A109.71.43.2162015-06-18 → 2016-11-25 · 4 obs
● 2016-11-25 03:03:40
○ 2026-02-19 00:15:48
○ 2026-03-10 09:36:10
●A49.12.169.452026-02-19 → 2026-03-10 · 3 obs
● 2026-02-19 00:15:48
● 2026-03-10 09:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alferro.com | ns3.trigeniusweb.com, ns4.trigeniusweb.com | 2 records |
✅ Authoritative Response
Server: 49.12.169.45
NS records: ns3.trigeniusweb.com, ns4.trigeniusweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alferro.com (unsigned zone)
⏱️ Timing
Total: 648ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.169.45 |
| NS | 2 | ns4.trigeniusweb.com, ns3.trigeniusweb.com |
| MX | 1 | mail.alferro.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:49.12.169.45 ip4:130.185.81.1 |
| SOA | 1 | ns3.trigeniusweb.com firewall.clml.tech |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.trigeniusweb.com, ns4.trigeniusweb.com)
Analysis
Hierarchy
alferro.com is parent of mail.alferro.com.
IP Addresses
alferro.com points to a single IP: 49.12.169.45.
Other host names, for instance mail.carmelitas.pt, mail.quintadesgens.com, s02.trigeniusweb.com, mail.espadaeoliveira.pt and lighting-envy.com share IP numbers with alferro.com.
Name Servers
alferro.com's delegation is to two name servers ns3.trigeniusweb.com and ns4.trigeniusweb.com.
alferro.com shares the same name server configuration as other domains, such as lighting-envy.com, vinomatos.com, usimeca.pt, artimol.pt and pmh.pt.
alferro.com shares name servers with other domains to at least some extent, for instance trigeniusweb.com and ferplay.net.
Host names with a single IP:
ns3.trigeniusweb.com resolves to 49.12.169.45.
ns4.trigeniusweb.com resolves to 213.63.186.149.
Mail Servers
alferro.com is served by a single mail server, mail.alferro.com.