3net4u.com - robtex.com
3net4u.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:106:80f6:298e:d4bd:c5d3🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.215.190🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.212🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx1.pub.mailpod14-cph3.one.com | ||||||
| MX | mx2.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.213🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx2.pub.mailpod14-cph3.one.com | ||||||
| MX | mx3.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.214🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx3.pub.mailpod14-cph3.one.com | ||||||
| MX | mx4.pub.mailpod14-cph3.one.com ⭐ | ||||||
| A | 185.10.9.215🇩🇰 ONECOM185.10.8.0/22 | ||||||
| PTR | mx4.pub.mailpod14-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-15 #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=1775177812 | ||||||
Same first word
3net4u.com |
DNS History
8 records (8 active, 0 former)
●MXmx1.pub.mailpod14-cph3.one.com2026-02-20 → 2026-04-03 · 2 obs
● 2026-04-03 01:05:14
●MXmx2.pub.mailpod14-cph3.one.com2026-02-20 → 2026-04-03 · 2 obs
● 2026-04-03 01:05:14
●MXmx3.pub.mailpod14-cph3.one.com2026-02-20 → 2026-04-03 · 2 obs
● 2026-04-03 01:05:14
●MXmx4.pub.mailpod14-cph3.one.com2026-02-20 → 2026-04-03 · 2 obs
● 2026-04-03 01:05:14
●A2a02:2350:5:106:80f6:298e:d4bd:c5d32026-02-20 → 2026-04-03 · 2 obs
● 2026-04-03 01:05:14
●A46.30.215.1902026-02-20 → 2026-04-03 · 2 obs
● 2026-04-03 01:05:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 3net4u.com | ns01.one.com, ns02.one.com | 4 records |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.190 |
| AAAA | 1 | 2a02:2350:5:106:80f6:298e:d4bd:c5d3 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx4.pub.mailpod14-cph3.one.com (pri: 10), mx2.pub.mailpod14-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)
Analysis
IP Addresses
The entity 3net4u.com points to two IP numbers: 2a02:2350:5:106:80f6:298e:d4bd:c5d3 and 46.30.215.190.
For instance, other host names sanecobygg.se, jklmno.dk, ljudateljen.se, redneckliving.no and flyver.dk share IP numbers with 3net4u.com.
Name Servers
3net4u.com is delegated to two name servers: ns01.one.com and ns02.one.com.
3net4u.com uses the same name server setup as other domains such as bemy.no, assuraes.be, encopia.dk, maxe.dk and inlux.it.
Host names with two IP numbers:
ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
3net4u.com is handled by four mail servers: mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com.
3net4u.com shares mail servers with other domains at least partially; for instance kantelius.se, sbq.cz, mbht.no, allabreve.eu and claudia-neulinger.at.
Host names with a single IP:
mx1.pub.mailpod14-cph3.one.com points to 185.10.9.212
mx2.pub.mailpod14-cph3.one.com points to 185.10.9.213
mx3.pub.mailpod14-cph3.one.com points to 185.10.9.214
mx4.pub.mailpod14-cph3.one.com points to 185.10.9.215