webmaster.no - robtex.com
webmaster.no
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 138.201.240.199🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | static.199.240.201.138.clients.your-server.de | ||||||
| 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 | mail.webmaster.no ⭐ | ||||||
| A | 138.201.240.199🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | static.199.240.201.138.clients.your-server.de | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-25 #1 | ||||||
no
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | charm.norid.no ⭐ | ||||||
| NS | i.nic.no | ||||||
| NS | njet.norid.no | ||||||
| NS | not.norid.no | ||||||
| NS | x.nic.no | ||||||
| NS | y.nic.no | ||||||
| NS | z.nic.no | ||||||
| SOA | charm.norid.nohostmaster@norid.no 2026-07-17 #16 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns01.one.com2026-02-22 → 2026-07-17 · 3 obs
● 2026-02-22 00:15:14
● 2026-07-17 05:30:56
●NSns02.one.com2026-02-22 → 2026-07-17 · 3 obs
● 2026-02-22 00:15:14
● 2026-07-17 05:30:56
○NSns1.gratisdns.dk2015-08-20 → 2020-12-14 · 4 obs
● 2020-12-14 07:56:48
○ 2026-02-22 00:15:14
○ 2026-07-17 05:30:56
○NSns2.gratisdns.dk2015-08-20 → 2020-12-14 · 4 obs
● 2020-12-14 07:56:48
○ 2026-02-22 00:15:14
○ 2026-07-17 05:30:56
○NSns3.gratisdns.dk2015-08-20 → 2020-12-14 · 4 obs
● 2020-12-14 07:56:48
○ 2026-02-22 00:15:14
○ 2026-07-17 05:30:56
○NSns4.gratisdns.dk2015-08-20 → 2020-12-14 · 4 obs
● 2020-12-14 07:56:48
○ 2026-02-22 00:15:14
○ 2026-07-17 05:30:56
○NSns5.gratisdns.dk2015-08-20 → 2020-12-14 · 4 obs
● 2020-12-14 07:56:48
○ 2026-02-22 00:15:14
○ 2026-07-17 05:30:56
●MXmail.webmaster.no2015-08-20 → 2026-07-17 · 2 obs
● 2026-07-17 05:30:56
●A138.201.240.1992020-12-14 → 2026-07-17 · 3 obs
● 2020-12-14 07:56:48
● 2026-07-17 05:30:56
○A144.76.249.2362017-08-11 → 2017-09-26 · 5 obs
● 2017-08-11 00:37:30
● 2017-09-26 17:13:06
○ 2020-12-14 07:56:48
○ 2026-07-17 05:30:56
○A178.21.129.72015-08-20 → 2016-10-02 · 4 obs
● 2016-10-02 00:57:06
○ 2017-08-11 00:37:30
○ 2026-07-17 05:30:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | i.nic.no, x.nic.no, y.nic.no, z.nic.no... | - |
| webmaster.no | ns01.one.com, ns02.one.com | - |
✅ 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: 1319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.240.199 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | mail.webmaster.no (pri: 10) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
The parent domain of mail.webmaster.no and www.webmaster.no is webmaster.no.
IP Addresses
webmaster.no directs to one IP number, which is 138.201.240.199.
Among the host names that share IP numbers with webmaster.no are fiske-eksport.no, www.sh2.no, skiguide.no and two others.
Name Servers
The NS records for webmaster.no delegate to ns01.one.com and ns02.one.com.
webmaster.no has the same name server delegation as a number of other domains, such as ratcliffe.nl, h46.dk, izba.pro and two more.
ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10. Likewise, ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10 — two IP addresses apiece.
Mail Servers
webmaster.no routes its mail through a single mail server, mail.webmaster.no.
mail.webmaster.no resolves to 138.201.240.199 and no other IP number.