stack.pt - robtex.com
stack.pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.host-redirect.com ⭐ | ||||||
| A | 2001:4cc0:4:1::5🇵🇹 CLARANET-AS2001:4cc0::/32 Claranet Portugal | ||||||
| PTR | dns1.host-redirect.com | ||||||
| A | 91.198.47.1🇵🇹 Flesk-AS91.198.47.0/24 Dominios | ||||||
| PTR | dns1 | ||||||
| NS | dns2.host-redirect.com | ||||||
| A | 2001:4cc0:4:10::5🇵🇹 CLARANET-AS2001:4cc0::/32 Claranet Portugal | ||||||
| PTR | dns2.host-redirect.com | ||||||
| A | 194.8.30.2🇵🇹 Flesk-AS194.8.30.0/24 Dominios | ||||||
| PTR | dns2.host-redirect.com | ||||||
| MX | mx2.zoho.eu ⭐ | ||||||
| A | 89.36.170.166🇨🇭 COMPUTERLINE89.36.170.0/24 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx3.zoho.eu(20) | ||||||
| A | 185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx.zoho.eu(50) | ||||||
| A | 185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| TXT | v=spf1 include:zoho.eu ~all | ||||||
| SOA | dns1.host-redirect.comhostmaster@stack.pt 2017-06-20 #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 ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-04-24 #3 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns1.host-redirect.com2015-05-25 → 2026-04-24 · 2 obs
● 2026-04-24 01:42:06
●NSdns2.host-redirect.com2015-05-25 → 2026-04-24 · 2 obs
● 2026-04-24 01:42:06
○MX7f14a02498cc3642aafe101f49cf42.pamx1.hotmail.com2015-05-25 → 2016-12-25 · 4 obs
● 2016-12-25 14:09:16
○ 2026-02-26 21:51:46
○ 2026-04-24 01:42:06
●MXmx.zoho.eu2026-02-26 → 2026-04-24 · 3 obs
● 2026-02-26 21:51:46
● 2026-04-24 01:42:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | h.dns.pt, d.dns.pt, g.dns.pt, b.dns.pt... | - |
| stack.pt | dns2.host-redirect.com, dns1.host-redirect.com | - |
✅ Authoritative Response
Server:194.8.30.2
NS records: dns2.host-redirect.com, dns1.host-redirect.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.host-redirect.com, dns1.host-redirect.com |
| MX | 3 | mx.zoho.eu (pri: 10), mx3.zoho.eu (pri: 50)... |
| TXT | 1 | v=spf1 include:zoho.eu ~all |
| SOA | 1 | dns1.host-redirect.com hostmaster.stack. |
Analysis
Name Servers
stack.pt is delegated to two name servers dns1.host-redirect.com and dns2.host-redirect.com.
stack.pt shares the same name server setup as other domains, for instance totalexpresso.pt, fruta.pt, novaidfct.pt, morena.pt and longtail.pt.
stack.pt at least partially shares name servers with other domains, for instance median.pt, alfamicro.pt, linhandante.com, extintel.pt and flytech-pt.com.
These name servers are commonly used alongside dns3.host-redirect.com and dns4.host-redirect.com.
Host names with two IP numbers:
The host name dns1.host-redirect.com points to 2001:4cc0:4:1::5 and 91.198.47.1; the host name dns2.host-redirect.com points to 2001:4cc0:4:10::5 and 194.8.30.2.
Mail Servers
stack.pt is handled by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.
stack.pt shares some mail servers with other domains, at least partially, for instance weathericks.co.uk, personalize.ro, cdge.co.uk, blacksilk.net and nikamebel.info.
Host names with a single IP number:
The host name mx2.zoho.eu points to 89.36.170.166.
The host name mx3.zoho.eu points to 185.230.212.166.
The host name mx.zoho.eu points to 185.230.212.166.
Host names that point to 185.230.212.166: mx3.zoho.eu and mx.zoho.eu.