sinobi.dk - dns.ninja
sinobi.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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.sinobi.dk ⭐ | ||||||
| A | 5.186.228.77🇩🇰 FIBIA-P-S5.186.0.0/16 SEAS-NVE IPv4 Network | ||||||
| PTR | 5.186.228.77.dhcp.fibianet.dk | ||||||
| TXT | v=spf1 a mx a:mail.sinobi.dk mx:mail.sinobi.dk ~all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-07-26 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1786134780localtime Fri Aug 7 22:33:00 2026gmtime Fri Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786134786 | ||||||
Subdomains
mail.sinobi.dk |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSns01.one.com2026-03-30 → 2026-08-07 · 3 obs
● 2026-03-30 01:53:00
● 2026-08-07 20:43:02
●NSns02.one.com2026-03-30 → 2026-08-07 · 3 obs
● 2026-03-30 01:53:00
● 2026-08-07 20:43:02
○NSns1.gratisdns.dk2015-06-08 → 2016-04-04 · 4 obs
● 2016-04-04 06:55:04
○ 2026-03-30 01:53:00
○ 2026-08-07 20:43:02
○NSns2.gratisdns.dk2015-06-08 → 2016-04-04 · 4 obs
● 2016-04-04 06:55:04
○ 2026-03-30 01:53:00
○ 2026-08-07 20:43:02
○NSns3.gratisdns.dk2015-06-08 → 2016-04-04 · 4 obs
● 2016-04-04 06:55:04
○ 2026-03-30 01:53:00
○ 2026-08-07 20:43:02
○NSns4.gratisdns.dk2015-06-08 → 2016-04-04 · 4 obs
● 2016-04-04 06:55:04
○ 2026-03-30 01:53:00
○ 2026-08-07 20:43:02
○NSns5.gratisdns.dk2015-06-08 → 2016-04-04 · 4 obs
● 2016-04-04 06:55:04
○ 2026-03-30 01:53:00
○ 2026-08-07 20:43:02
●MXmail.sinobi.dk2015-06-08 → 2026-08-07 · 2 obs
● 2026-08-07 20:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| sinobi.dk | 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: 907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | mail.sinobi.dk (pri: 10) |
| TXT | 1 | v=spf1 a mx a:mail.sinobi.dk mx:mail.sin |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
mail.sinobi.dk is a subdomain of sinobi.dk.
Name Servers
sinobi.dk has two authoritative name servers — ns01.one.com and ns02.one.com.
sinobi.dk has the same name server delegation as a number of other domains, such as cclack.se, tullingegymnasium.se, alpberg.com and two more.
Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
sinobi.dk routes its mail through a single mail server, mail.sinobi.dk.
mail.sinobi.dk points to one IP number — 5.186.228.77.