subsurf.com - robtex.com
subsurf.com
| 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 | ||||||
| SOA | a.portsdns.seregistry@ports.net 2023-11-13 #0 | ||||||
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=1774616957 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSa.portsdns.se2026-03-27 → 2026-03-27 · 2 obs
○ 2015-08-14 21:47:56
● 2026-03-27 13:20:42
● 2026-03-27 13:20:42
●NSb.portsdns.net2026-03-27 → 2026-03-27 · 2 obs
○ 2015-08-14 21:47:56
● 2026-03-27 13:20:42
● 2026-03-27 13:20:42
○NSns1.slicehost.net2015-08-14 → 2015-08-14 · 2 obs
● 2015-08-14 21:47:56
○ 2026-03-27 13:20:42
○ 2026-03-27 13:20:42
○NSns2.slicehost.net2015-08-14 → 2015-08-14 · 2 obs
● 2015-08-14 21:47:56
○ 2026-03-27 13:20:42
○ 2026-03-27 13:20:42
○NSns3.slicehost.net2015-08-14 → 2015-08-14 · 2 obs
● 2015-08-14 21:47:56
○ 2026-03-27 13:20:42
○ 2026-03-27 13:20:42
○A67.23.10.452015-08-14 → 2015-08-14 · 2 obs
● 2015-08-14 21:47:56
○ 2026-03-27 13:20:42
○ 2026-03-27 13:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| subsurf.com | b.portsdns.net, a.portsdns.se | - |
✅ Authoritative Response
Server:94.16.23.1
NS records: b.portsdns.net, a.portsdns.se
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for subsurf.com (unsigned zone)
⏱️ Timing
Total: 897ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.portsdns.se, b.portsdns.net |
| SOA | 1 | a.portsdns.se registry.ports.net |
Analysis
Name Servers
subsurf.com is delegated to two name servers: b.portsdns.net and a.portsdns.se.
subsurf.com uses the same name server setup as other domains, for instance arla.tj, mercuri.dk, bridgepointcapital.de, kloever.dk and nomecospersonaleshop.dk.
subsurf.com partially shares name servers with other domains, for instance dtrshow.com.
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.