norwegian.tw - robtex.com
norwegian.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.portsdns.se ⭐ | ||||||
| A | 2607:f740:e009::1🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix | ||||||
| PTR | a.portsdns.se | ||||||
| A | 45.54.35.101🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | a.portsdns.se | ||||||
| NS | b.portsdns.net | ||||||
| A | 2a00:11c0:3d::1🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| A | 94.16.23.1🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX | ||||||
| PTR | b.portsdns.net | ||||||
| MX | mail03.portsit.se ⭐ | ||||||
| A | 193.14.90.173🇸🇪 SWIPNET193.12.0.0/14 In case of improper use originating from our network, please mail customer or | ||||||
| PTR | mail03.portsit.se | ||||||
| SOA | a.portsdns.seregistry@ports.net 2025-11-17 #0 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011003783 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.portsdns.se2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 22:44:14
●NSb.portsdns.net2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 22:44:14
●MXmail03.portsit.se2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 22:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | b.dns.tw, g.dns.tw, f.dns.tw, e.dns.tw... | - |
| norwegian.tw | a.portsdns.se, b.portsdns.net | - |
✅ Authoritative Response
Server:94.16.23.1
NS records: a.portsdns.se, b.portsdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for norwegian.tw (unsigned zone)
⏱️ Timing
Total: 1368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | b.portsdns.net, a.portsdns.se |
| MX | 1 | mail03.portsit.se (pri: 10) |
| SOA | 1 | a.portsdns.se registry.ports.net |
Analysis
Name Servers
norwegian.tw is delegated to two name servers: b.portsdns.net and a.portsdns.se.
norwegian.tw uses the same name server setup as other domains, for instance norwegien.no, itabnorge.no, terjes-tanker.no, fresh-air-thinking.com and vink.cz.
norwegian.tw partially shares name servers with other domains, for instance korkortonline.se.
Host names with two IP numbers:
The host b.portsdns.net points to 2a00:11c0:3d::1 and 94.16.23.1.
The host a.portsdns.se points to 2607:f740:e009::1 and 45.54.35.101.
Mail Servers
The mail server for norwegian.tw is mail03.portsit.se.
norwegian.tw shares the same mail server setup as other domains, including anza.com.cn, hamiltonacorn.com, ribena-dk.com, norskhydro.com.br and norwegian.ru.
norwegian.tw shares some mail servers with other domains, including gerimax.lv, nugatti.com, hubocean.org, skinorwegian.no and vitapro.se.
Host name mail03.portsit.se resolves to IP 193.14.90.173.