internorm.pt - dns.ninja
internorm.pt
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 2026-07-28 #25 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSdns1.a1.net2026-03-05 → 2026-07-28 · 3 obs
● 2026-03-05 06:33:10
● 2026-07-28 12:13:26
●NSdns2.a1.net2026-03-05 → 2026-07-28 · 3 obs
● 2026-03-05 06:33:10
● 2026-07-28 12:13:26
●NSdns3.a1.net2026-03-05 → 2026-07-28 · 3 obs
● 2026-03-05 06:33:10
● 2026-07-28 12:13:26
○NSns.udag.de2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 10:17:56
○ 2026-03-05 06:33:10
○ 2026-07-28 12:13:26
○NSns.udag.net2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 10:17:56
○ 2026-03-05 06:33:10
○ 2026-07-28 12:13:26
○NSns.udag.org2015-08-05 → 2017-09-04 · 4 obs
● 2017-09-04 10:17:56
○ 2026-03-05 06:33:10
○ 2026-07-28 12:13:26
●MXcluster4.eu.messagelabs.com2015-08-05 → 2026-07-28 · 2 obs
● 2026-07-28 12:13:26
●MXcluster4a.eu.messagelabs.com2015-08-05 → 2026-07-28 · 2 obs
● 2026-07-28 12:13:26
○A136.243.7.2322017-03-31 → 2017-09-04 · 5 obs
● 2017-03-31 05:13:10
● 2017-09-04 10:17:56
○ 2026-03-05 06:33:10
○ 2026-07-28 12:13:26
○A176.9.61.472015-08-05 → 2016-06-26 · 4 obs
● 2016-06-26 06:45:30
○ 2017-03-31 05:13:10
○ 2026-07-28 12:13:26
○A31.220.121.1352026-03-05 → 2026-03-05 · 4 obs
● 2026-03-05 06:33:10
○ 2026-04-02 18:10:14
○ 2026-07-28 12:13:26
●A75.2.60.52026-04-02 → 2026-07-28 · 3 obs
● 2026-04-02 18:10:14
● 2026-07-28 12:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| internorm.pt | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:176.97.158.105
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for internorm.pt (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.2.60.5 |
| NS | 3 | dns1.a1.net, dns2.a1.net... |
| MX | 2 | cluster4.eu.messagelabs.com (pri: 10), cluster4a.eu.messagelabs.com (pri: 20) |
| SOA | 1 | dns1.a1.net domainadmin.a1.net |
Analysis
IP Addresses
internorm.pt has exactly one IP address — 75.2.60.5.
bondsports.co, theros.org.uk, zyz.org plus two other host names have IP numbers in common with internorm.pt.
Name Servers
DNS for internorm.pt is handled by three authoritative name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
internorm.pt partially shares its NS delegation with several other domains, including michaelamon.com, eurobilla.at, feuerwehr-retz.at and two others.
Host names with four IP addresses:
dns2.a1.net maps to the following IP addresses: 192.174.68.105, 213.33.99.79, 2001:67c:1bc::105 and 2001:850:3010:101:213:33:99:79.
Host names pointing to two IP addresses:
dns1.a1.net has two IP addresses: 80.120.17.26 and 2001:850:3030:31:80:120:17:26.
dns3.a1.net has two IP addresses: 176.97.158.105 and 2001:67c:10b8::105.
Mail Servers
internorm.pt uses two mail servers, cluster4.eu.messagelabs.com and cluster4a.eu.messagelabs.com.
The mail server setup of internorm.pt matches that of other domains such as beltien.be, goldenarrow.co.uk, bbcfocusmagazine.com and two others.
At least some of the mail servers used by internorm.pt are shared with other domains: meine-naehrstoffe.de, mxsport.no, cegal.work and two others among them.
Host names carrying three IP numbers:
cluster4.eu.messagelabs.com has IP addresses 85.158.142.208, 195.245.230.194 and 195.245.231.77.
Host names resolving to a single IP address:
cluster4a.eu.messagelabs.com directs to 34.91.159.228.