divemastertraining.com - dns.ninja
divemastertraining.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.47.247.18ONECOM195.47.247.0/24 One.com A/S | ||||||
| PTR | one.com.webforward.g1i.one | ||||||
| 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 | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-07-06 #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=1783655642 | ||||||
Same first word
divemastertraining.com |
DNS History
18 records (3 active, 15 former)
●NSns01.one.com2017-04-10 → 2026-07-10 · 3 obs
● 2017-04-10 20:02:34
● 2026-07-10 04:24:00
●NSns02.one.com2017-04-10 → 2026-07-10 · 3 obs
● 2017-04-10 20:02:34
● 2026-07-10 04:24:00
○NSns1.sgp12.siteground.asia2015-08-21 → 2016-07-27 · 4 obs
● 2016-07-27 00:31:16
○ 2017-04-10 20:02:34
○ 2026-07-10 04:24:00
○NSns2.sgp12.siteground.asia2015-08-21 → 2016-07-27 · 4 obs
● 2016-07-27 00:31:16
○ 2017-04-10 20:02:34
○ 2026-07-10 04:24:00
○MXmx1.pub.mailpod10-cph3.one.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 09:42:30
○ 2026-07-10 04:24:00
○MXmx10.mailspamprotection.com2015-08-21 → 2016-07-27 · 4 obs
● 2016-07-27 00:31:16
○ 2017-04-10 20:02:34
○ 2026-07-10 04:24:00
○MXmx2.pub.mailpod10-cph3.one.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 09:42:30
○ 2026-07-10 04:24:00
○MXmx20.mailspamprotection.com2015-08-21 → 2016-07-27 · 4 obs
● 2016-07-27 00:31:16
○ 2017-04-10 20:02:34
○ 2026-07-10 04:24:00
○MXmx3.pub.mailpod10-cph3.one.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 09:42:30
○ 2026-07-10 04:24:00
○MXmx30.mailspamprotection.com2015-08-21 → 2016-07-27 · 4 obs
● 2016-07-27 00:31:16
○ 2017-04-10 20:02:34
○ 2026-07-10 04:24:00
○MXmx4.pub.mailpod10-cph3.one.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 09:42:30
○ 2026-07-10 04:24:00
○MXmxcluster1.one.com2017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 20:02:34
○ 2026-02-26 09:42:30
○ 2026-07-10 04:24:00
○MXmxcluster2.one.com2017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 20:02:34
○ 2026-02-26 09:42:30
○ 2026-07-10 04:24:00
○A181.224.149.622015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-08 23:45:14
○ 2026-07-10 04:24:00
○A181.224.157.2242015-12-08 → 2016-07-27 · 5 obs
● 2015-12-08 23:45:14
● 2016-07-27 00:31:16
○ 2017-04-10 20:02:34
○ 2026-07-10 04:24:00
●A195.47.247.182026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 04:24:00
○A46.30.215.1272026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 09:42:30
○ 2026-07-10 04:24:00
○A46.30.215.732017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 20:02:34
○ 2026-02-26 09:42:30
○ 2026-07-10 04:24:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| divemastertraining.com | ns01.one.com, ns02.one.com | 4 records |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.47.247.18 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | . (pri: 0) |
| 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
divemastertraining.com has exactly one IP address — 195.47.247.18.
www.grex.be, game-on.se, amarillis.se plus two other host names have IP numbers in common with divemastertraining.com.
Name Servers
The NS records for divemastertraining.com delegate to ns01.one.com and ns02.one.com.
The name server configuration of divemastertraining.com is shared with other domains, for instance pagh.dk, nrsas.com, kykyri.com and two others.
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.